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Product Price Quantity
Taper Imperial Pins - 3.97x76.2x2.37 mm - Carbon Steel TP-039-0762-C (Each)
Taper Imperial Pins - 3.97x76.2x2.37 mm Standard - Carbon Steel Pin

$5.68
100 Available Now -> Orders for more than 100 can be expected around Jul 07, 2026
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Countersunk Screws - 5/32-32 BSW - 3.969mm - 44.5 mm - Zinc Plated Steel Slotted SK039W-045-SL-CZ (PK-100)
Countersunk Screws - 5/32-32 BSW - 3.969mm - 44.5 mm - Zinc Plated Steel Slotted Screw

$53.68
Temporarily Out Of Stock -> Backorder now for delivery around Aug 09, 2026
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Circlip Pliers Tools - Clip Size Range 3.97 mm -5/32 Imperial- Small Hole 45 ° - External Only PRS-E023-45M (Each)
Circlip Pliers Tools - Clip Size Range 3.97 mm - 5/32 Imperial - Small Hole 45 ° - External Only External

$290.86 $349.04
Temporarily Out Of Stock -> Backorder now for delivery around Sep 05, 2026
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Round Rod - 3.97x304.8 mm - Gd. 385 - Brass 385 0R-0039-0300-BR385 (Each)
Round Rod - 3.97x304.8 mm - Gd. 385 - Brass 385

$3.68 $6.45
36 Available Now -> Orders for more than 36 can be expected around Sep 10, 2026
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Round Rod - 3.97x914.4 mm - Gd. 385 - Brass 385 0R-0039-0914-BR385 (Length)
Round Rod - 3.97x914.4 mm - Gd. 385 - Brass 385

$6.32 $11.32
21 Available Now -> Orders for more than 21 can be expected around Sep 10, 2026
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Taper Imperial Pins - 3.97x50.8x2.9 mm - Carbon Steel TP-039-0508-C (PK-5)
Taper Imperial Pins - 3.97x50.8x2.9 mm Standard - Carbon Steel Pin

$23.05
Temporarily Out Of Stock -> Backorder now for delivery around Jul 07, 2026
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Coiled Pins - 3.97x50.8 - 4.00 - 4.12 - Carbon Steel - High Carbon PSP-039-051-C (PK-12500)
Coiled Pins - 3.97x50.8 - 4.00 - 4.12 - High Carbon Steel Pin

$4,526.41 $5,431.69
Temporarily Out Of Stock -> Backorder now for delivery around Sep 08, 2026
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Round Head Screws - 5/32-32 BSW - 3.969mm - 50.8 mm - Brass Slotted SC039W-051-R-SL-BR (PK-200)
Round Head Screws - 5/32-32 BSW - 3.969mm - 50.8 mm - Brass Slotted Screw

$210.95 $253.15
Temporarily Out Of Stock -> Backorder now for delivery around Aug 09, 2026
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Countersunk Screws - 5/32-32 BSW - 3.969mm - 50.8 mm - Brass Slotted SK039W-051-SL-BR (PK-200)
Countersunk Screws - 5/32-32 BSW - 3.969mm - 50.8 mm - Brass Slotted Screw

$210.95 $253.15
Temporarily Out Of Stock -> Backorder now for delivery around Aug 09, 2026
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Round Head Screws - 5/32-32 BSW - 3.969mm - 50.8 mm - Zinc Plated Steel SC039W-051-R-SL-CZ (PK-100)
Round Head Screws - 5/32-32 BSW - 3.969mm - 50.8 mm - Zinc Plated Steel Screw

$54.32
Temporarily Out Of Stock -> Backorder now for delivery around Aug 09, 2026
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Countersunk Screws - 5/32-32 BSW - 3.969mm - 50.8 mm - Zinc Plated Steel Slotted SK039W-051-SL-CZ (PK-100)
Countersunk Screws - 5/32-32 BSW - 3.969mm - 50.8 mm - Zinc Plated Steel Slotted Screw

$54.32
Temporarily Out Of Stock -> Backorder now for delivery around Aug 09, 2026
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Circlip Pliers Tools - Clip Size Range 3.97 mm -5/32 Imperial- Small Hole 90 ° - External Only PRS-E023-90M (Each)
Circlip Pliers Tools - Clip Size Range 3.97 mm - 5/32 Imperial - Small Hole 90 ° - External Only External

$290.86 $349.04
Temporarily Out Of Stock -> Backorder now for delivery around Sep 05, 2026
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Taper Imperial Pins - 3.97x101.6x1.84 mm - Carbon Steel TP-039-1016-C (PK-100)
Taper Imperial Pins - 3.97x101.6x1.84 mm Standard - Carbon Steel Pin

$473.14
Temporarily Out Of Stock -> Backorder now for delivery around Sep 11, 2026
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Keys and Screwdrivers Tools - 3.97 mm Long Arm HK-0397-L (PK-5)
Keys and Screwdrivers Tools - 3.97 mm Long Arm Hex Keys - Carbon Steel Hex Key

$7.50
20 (100 pcs) Available Now -> Orders for more than 20 can be expected around Jun 23, 2026
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Keys and Screwdrivers Tools - 3.97 mm Short Arm HK-0397-S (PK-5)
Keys and Screwdrivers Tools - 3.97 mm Short Arm Hex Keys - Carbon Steel Hex Key

$2.95 $3.55
14 (70 pcs) Available Now -> Orders for more than 14 can be expected around Jun 23, 2026
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Dome Nuts - 5/32-32 BSW -3.969mm- Steel - Chrome Plated NT039W-DM-CC (PK-50)
Dome Nuts - 5/32-32 BSW - 3.969mm - Steel - Chrome Plated - - Nut

$18.86 $22.64
Temporarily Out Of Stock -> Backorder now for delivery around Aug 09, 2026
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Metallic Balls - 4 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball BL-00400-CH-G100 (PK-10000)
Metallic Balls - 4 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball

$255.14 $600.00
Temporarily Out Of Stock -> Backorder now for delivery around Jul 07, 2026
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Metallic Balls - 4 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball BL-00400-CH-G28 (PK-100)
Metallic Balls - 4 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball

$5.23 $12.07
7 (700 pcs) Available Now -> Orders for more than 7 can be expected around Jul 07, 2026
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Helical Couplings - 3.988x3.988x19.05 mm - Aluminium 7075-T6 CP-040-040-19-023-H-SA (Each)
Helical Couplings - 3.988x3.988x19.05 mm Standard - Aluminium 7075-T6 Coupling

$15.00 $28.50
1 Available Now -> Only the available quantity may be ordered online. No backorders.
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Drill Blanks Rod - 3.988x79.38 mm - No 22 - High Speed Carbon Steel Drill Rod DB97RS (PK-12)
Drill Blanks Rod - 3.988x79.38 mm - No 22 - High Speed Carbon Steel Drill Rod

$167.95
Temporarily Out Of Stock -> Backorder now for delivery around Jul 02, 2026
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Ceramic Balls - 4 mm ZRO2 - AFBMA Grade 25 Zirconia Ball BL-00400-ZR-G25 (PK-10)
Ceramic Balls - 4 mm ZRO2 - AFBMA Grade 25 Zirconia Ball

$6.86
7 (70 pcs) Available Now -> Orders for more than 7 can be expected around Jul 07, 2026
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Glass Balls - 4 mm Fused Silica - AFBMA Grade 25 Ball BL-00400-FS-G25 (PK-5)
Glass Balls - 4 mm Fused Silica - AFBMA Grade 25 Ball

$114.41 $137.29
Temporarily Out Of Stock -> Backorder now for delivery around Aug 04, 2026
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Ceramic Balls - 4 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball BL-00400-SN-G25 (PK-10)
Ceramic Balls - 4 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball

$3.41 $15.00
14 (140 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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Ceramic Balls - 4 mm Synthetic Ruby - AFBMA Grade 25 Ball BL-00400-RY-G25 (PK-5)
Ceramic Balls - 4 mm Synthetic Ruby - AFBMA Grade 25 Ball

$92.50
Temporarily Out Of Stock -> Backorder now for delivery around Aug 04, 2026
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Ceramic Balls - 4 mm Synthetic Sapphire - AFBMA Grade 25 Ball BL-00400-SP-G25 (PK-5)
Ceramic Balls - 4 mm Synthetic Sapphire - AFBMA Grade 25 Ball

$78.05 $93.65
Temporarily Out Of Stock -> Backorder now for delivery around Aug 04, 2026
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Metallic Balls - 4 mm Tungsten Carbide - AFBMA Grade 25 Ball BL-00400-TC-G25 (PK-5)
Metallic Balls - 4 mm Tungsten Carbide - AFBMA Grade 25 Ball

$67.77 $81.33
Temporarily Out Of Stock -> Backorder now for delivery around Aug 04, 2026
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RC Car Wheels Hobby - Rim Colour Bright Silver Solid - Black - Plastic WH-XR-063-26-A-BS-SOL (Per Card)
RC Car Wheels Hobby - Rim Colour Bright Silver Solid - Black Tenth Scale - Plastic Wheel

$6.00 $11.40
11 Available Now -> Only the available quantity may be ordered online. No backorders.
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Leads Hobby - Side 1 Bullet - 4mm Female XT-60 Female - Generic LE-BU4-F-XT-F (PK-5)
Leads Hobby - End Type 1 Bullet - 4mm Female XT-60 Female - Generic

$5.00 $9.50
1 (5 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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Leads Hobby - Side 1 Bullet - 4mm Male Futaba TX Female - Venom LE-BU4-M-FTX-F (Each)
Leads Hobby - End Type 1 Bullet - 4mm Male Futaba TX Female - Venom

$1.00 $1.90
1 Available Now -> Only the available quantity may be ordered online. No backorders.
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Leads Hobby - Side 1 Bullet - 4mm Male JR Charger Male - Generic LE-BU4-M-JR-M (PK-7)
Leads Hobby - End Type 1 Bullet - 4mm Male JR Charger Male - Generic

$7.00 $13.30
1 (7 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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Bevel Gears - Ratio 4 to 1 Small Gear Only - GB-41A-D32-64-064-A - Acetal GB-41A-D32-16-048-A (Each)
Bevel Gears - Ratio 4 to 1 Small Gear Only - GB-41A-D32-64-064-A 32DP Plastic - Acetal Gear

$5.00 $9.50
1 Available Now -> Only the available quantity may be ordered online. No backorders.
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Allthread Threaded Rod - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI 1000 mm - Stainless Steel 316 Similar to A4, 18-10 AT040M-1000-S6 (Length)
Allthread Threaded Rod - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI 1000 mm - Stainless Steel 316 Similar to A4, 18-10

$8.68
11 Available Now -> Orders for more than 11 can be expected around Jun 23, 2026
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Adjustable Tapped and Reamed Handles - M4 -4x0.7mm- Plastic with Fireglass reinforcements 40 mm KHD-201RS (Each)
Adjustable Tapped and Reamed Handles - M4 - 4x0.7mm - Plastic with Fireglass reinforcements 40 mm Handle

$12.86 $15.44
Temporarily Out Of Stock -> Backorder now for delivery around Jul 02, 2026
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External Retaining Rings - 4x0.4x3.8 mm Circlips - Carbon Steel Circlip CCE-00400-C (PK-100)
External Retaining Rings - 4x0.4x3.8 mm Circlips - Carbon Steel Circlip

$5.41
42 (4200 pcs) Available Now -> Orders for more than 42 can be expected around Jul 07, 2026
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External Retaining Rings - 4x0.4x3.8 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip CCE-00400-S15 (PK-5)
External Retaining Rings - 4x0.4x3.8 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip

$5.68
204 (1020 pcs) Available Now -> Orders for more than 204 can be expected around Jul 07, 2026
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Bevel Gears - Ratio 4 to 1 Large Gear Only - GB-41A-D32-16-048-A - Acetal GB-41A-D32-64-064-A (Each)
Bevel Gears - Ratio 4 to 1 Large Gear Only - GB-41A-D32-16-048-A 32DP Plastic - Acetal Gear

$5.00 $9.50
1 Available Now -> Only the available quantity may be ordered online. No backorders.
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General Purpose O-Rings - 4x0.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-00400-050-N70 (PK-100)
General Purpose O-Rings - 4x0.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

$26.05
37 (3700 pcs) Available Now -> Orders for more than 37 can be expected around Jun 30, 2026
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Drill Bits Tools - 4 mm High Speed Steel 83 mm Standard Drill Bit DB-0400-H-083 (PK-10)
Drill Bits Tools - 4 mm High Speed Steel 83 mm Standard Drill Bit

$21.00 $39.90
1 (10 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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General Purpose O-Rings - 4x0.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-00400-050-N70 (PK-4000)
General Purpose O-Rings - 4x0.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring

$163.95
Temporarily Out Of Stock -> Backorder now for delivery around Jun 30, 2026
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External Retaining Rings - 4x0.3x3.7 mm - Stainless Steel 301 S11/S22 WRE-0040-SQ-S1 (PK-1000)
External Retaining Rings - 4x0.3x3.7 mm Snap Rings - Stainless Steel 301 S11/S22 Snap Ring

$1,205.77 $1,446.93
Temporarily Out Of Stock -> Backorder now for delivery around Aug 05, 2026
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External Retaining Rings - 4x0.5x3.8 mm Snap Rings - Carbon Spring Steel WRE-0040-LS (PK-50)
External Retaining Rings - 4x0.5x3.8 mm Snap Rings - Carbon Spring Steel

$127.68
Temporarily Out Of Stock -> Backorder now for delivery around Jul 07, 2026
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Allthread Threaded Rod - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI 1000 mm  - Brass AT040M-1000-BR (Length)
Allthread Threaded Rod - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI 1000 mm - Brass

$56.50 $67.80
Temporarily Out Of Stock -> Backorder now for delivery around Jul 18, 2026
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Allthread Threaded Rod - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI 1000 mm  - Stainless Steel 304 Similar to A2, 18-8 HRB80 AT040M-1000-S4 (Length)
Allthread Threaded Rod - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI 1000 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80

$7.41
16 Available Now -> Orders for more than 16 can be expected around Jun 23, 2026
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Threading Tools - M4 -4x0.7mm- 0.700 mm / 36.29 TPI - Set of 3 - High Speed Carbon Steel TPC-040M-ST3-H (Set)
Threading Tools - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI - Set of 3 Hand Taps - High Speed Carbon Steel Tap

$38.95 $46.75
Temporarily Out Of Stock -> Backorder now for delivery around Jul 16, 2026
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Threading Tools - M4 -4x0.7mm- 0.700 mm / 36.29 TPI - Intermediate - Carbon Steel TPC-040M-I (Each)
Threading Tools - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI - Intermediate Hand Taps - Carbon Steel Tap

$12.00 $22.80
3 Available Now -> Only the available quantity may be ordered online. No backorders.
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General Purpose O-Rings - 4x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-00400-100-N70 (PK-100)
General Purpose O-Rings - 4x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

$6.05
145 (14500 pcs) Available Now -> Orders for more than 145 can be expected around Jun 30, 2026
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General Purpose O-Rings - 4x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-00400-100-N70 (PK-39500)
General Purpose O-Rings - 4x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring

$373.32
2 (79000 pcs) Available Now -> Orders for more than 2 can be expected around Jun 30, 2026
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Fluoroelastomer O-Rings - 4x1 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring OR-00400-100-VBR75 (PK-100)
Fluoroelastomer Packs O-Rings - 4x1 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring

$26.05
12 (1200 pcs) Available Now -> Orders for more than 12 can be expected around Jun 30, 2026
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Threading Tools - M4 -4x0.7mm- 0.700 mm / 36.29 TPI - Taper - Carbon Steel TPC-040M-T (Each)
Threading Tools - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI - Taper Hand Taps - Carbon Steel Tap

$6.00 $11.40
1 Available Now -> Only the available quantity may be ordered online. No backorders.
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Wing Nuts - M4 -4x0.7mm- 14x8 mm - Natural Nylon 6.6 NT040M-WG-NY (PK-10)
Wing Nuts - M4 - 4x0.7mm - 14x8 mm - Natural Nylon 6.6 Nut

$14.50
7 (70 pcs) Available Now -> Orders for more than 7 can be expected around Jul 18, 2026
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Allthread Threaded Rod - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI 1000 mm  - Steel AT040M-1000-M (Length)
Allthread Threaded Rod - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI 1000 mm - Steel

$12.77 $15.33
Temporarily Out Of Stock -> Backorder now for delivery around Jul 02, 2026
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Allthread Threaded Rod - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI 1000 mm  - Zinc Plated Mild Steel AT040M-1000-MZ (Each)
Allthread Threaded Rod - M4 - 4x0.7mm - 0.700 mm / 36.29 TPI 1000 mm - Zinc Plated Mild Steel

$8.00 $15.20
8 Available Now -> Only the available quantity may be ordered online. No backorders.
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External Retaining Rings - 4x0.8x3.15 mm - Spring Steel WRE-0040-RD (PK-2)
External Retaining Rings - 4x0.8x3.15 mm Round Wire - Carbon Spring Steel Circlip

$11.05 $19.88
Temporarily Out Of Stock -> Backorder now for delivery around Jul 07, 2026
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Fluoroelastomer Bulk O-Rings - 4x1 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring ORB-00400-100-VBR75 (PK-9000)
Fluoroelastomer Bulk O-Rings - 4x1 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring

$397.05
Temporarily Out Of Stock -> Backorder now for delivery around Jun 30, 2026
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Straight Lengths Wire - 4 mm - 1 Mtr  - Spring Steel WI-04000-001000-SP (Length)
Straight Lengths Wire - 4 mm - 1 Mtr - Carbon Spring Steel

$4.00 $7.60
190 Available Now -> Only the available quantity may be ordered online. No backorders.
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Dome Nuts - M4 -4x0.7mm- Nylon -Zytel 101- 8 mm NT040M-DM-NY (PK-14)
Dome Nuts - M4 - 4x0.7mm - Nylon - Zytel 101 - 8 mm Nut

$7.00 $13.30
1 (14 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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General Purpose O-Rings - 4x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-00400-150-N70 (PK-10)
General Purpose O-Rings - 4x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

$25.68
Temporarily Out Of Stock -> Backorder now for delivery around Jul 18, 2026
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General Purpose O-Rings - 4x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-00400-150-N70 (PK-41500)
General Purpose O-Rings - 4x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring

$523.05
Temporarily Out Of Stock -> Backorder now for delivery around Jun 30, 2026
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Fluoroelastomer O-Rings - 4x1.5 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring OR-00400-150-VBR75 (PK-50)
Fluoroelastomer Packs O-Rings - 4x1.5 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring

$11.32
Temporarily Out Of Stock -> Backorder now for delivery around Jul 18, 2026
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General Purpose O-Rings - 4x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-00400-180-N70 (PK-3950)
General Purpose O-Rings - 4x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

$316.14
Temporarily Out Of Stock -> Backorder now for delivery around Jun 30, 2026
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General Purpose O-Rings - 4x1.8 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-00400-180-N70 (PK-39500)
General Purpose O-Rings - 4x1.8 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring

$497.86
Temporarily Out Of Stock -> Backorder now for delivery around Jun 30, 2026
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Hexagonal Nuts - M4 -4x0.7mm- 1.95x7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 NT040M-HH-S4 (PK-100)
Hexagonal Nuts - M4 - 4x0.7mm - 1.95x7 mm Half - Stainless Steel 304 Similar to A2, 18-8 HRB80 Nut

$24.95
2 (200 pcs) Available Now -> Orders for more than 2 can be expected around Jun 23, 2026
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Hexagonal Nuts - M4 -4x0.7mm- 1.95x7 mm - Stainless Steel 316 Similar to A4, 18-10 NT040M-HH-S6 (PK-10)
Hexagonal Nuts - M4 - 4x0.7mm - 1.95x7 mm Half - Stainless Steel 316 Similar to A4, 18-10 Nut

$4.95
6 (60 pcs) Available Now -> Orders for more than 6 can be expected around Jun 23, 2026
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General Purpose O-Rings - 4x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-00400-200-N70 (PK-200)
General Purpose O-Rings - 4x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

$16.05
39 (7800 pcs) Available Now -> Orders for more than 39 can be expected around Jun 30, 2026
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General Purpose O-Rings - 4x2 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-00400-200-N70 (PK-35500)
General Purpose O-Rings - 4x2 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring

$559.23
Temporarily Out Of Stock -> Backorder now for delivery around Jun 30, 2026
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Fluoroelastomer O-Rings - 4x2 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring OR-00400-200-VBR75 (PK-50)
Fluoroelastomer Packs O-Rings - 4x2 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring

$12.59
Temporarily Out Of Stock -> Backorder now for delivery around Jul 18, 2026
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Metallic Balls - 4 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball BLT-00400-T23-12 (PK-500)
Metallic Balls - 4 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball

$221.14 $265.36
Temporarily Out Of Stock -> Backorder now for delivery around Aug 05, 2026
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Metallic Balls - 4 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball BLT-00400-T23-16 (PK-500)
Metallic Balls - 4 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball

$221.14 $265.36
Temporarily Out Of Stock -> Backorder now for delivery around Aug 05, 2026
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Metallic Balls - 4 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball BL-00400-T23-G100 (PK-10)
Metallic Balls - 4 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball

$3.23
31 (310 pcs) Available Now -> Orders for more than 31 can be expected around Aug 05, 2026
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Fluoroelastomer Bulk O-Rings - 4x1.5 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring ORB-00400-150-VBR75 (PK-8000)
Fluoroelastomer Bulk O-Rings - 4x1.5 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring

$428.50
Temporarily Out Of Stock -> Backorder now for delivery around Jun 30, 2026
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General Purpose O-Rings - 4x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-00400-250-N70 (PK-10)
General Purpose O-Rings - 4x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

$21.14
Temporarily Out Of Stock -> Backorder now for delivery around Jul 18, 2026
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General Purpose O-Rings - 4x2.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-00400-250-N70 (PK-27000)
General Purpose O-Rings - 4x2.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring

$510.41
Temporarily Out Of Stock -> Backorder now for delivery around Jun 30, 2026
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General Purpose O-Rings - 4x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-00400-300-N70 (PK-50)
General Purpose O-Rings - 4x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

$15.50
Temporarily Out Of Stock -> Backorder now for delivery around Jul 18, 2026
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Fluoroelastomer Bulk O-Rings - 4x2 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring ORB-00400-200-VBR75 (PK-6450)
Fluoroelastomer Bulk O-Rings - 4x2 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring

$447.14
Temporarily Out Of Stock -> Backorder now for delivery around Jun 30, 2026
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General Purpose O-Rings - 4x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-00400-300-N70 (PK-21500)
General Purpose O-Rings - 4x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring

$541.95
Temporarily Out Of Stock -> Backorder now for delivery around Jun 30, 2026
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Wing Nuts - M4 -4x0.7mm- -  - Brass NT040M-WG-BR (PK-200)
Wing Nuts - M4 - 4x0.7mm - - - - - Brass Nut

$221.86 $266.24
Temporarily Out Of Stock -> Backorder now for delivery around Aug 09, 2026
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Shoulder Screws - 4x2 mm - M3x0.5 Slotted Shallow Head - Carbon Steel SHLD040-002-SLL-C (PK-100)
Shoulder Screws - 4x2 mm - M3x0.5 Slotted Shallow Head - Carbon Steel Screw

$92.50 $111.00
Temporarily Out Of Stock -> Backorder now for delivery around Aug 18, 2026
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Shoulder Screws - 4x2.5 mm - M3x0.5 Slotted Shallow Head - Carbon Steel SHLD040-0025-SLL-C (PK-100)
Shoulder Screws - 4x2.5 mm - M3x0.5 Slotted Shallow Head - Carbon Steel Screw

$92.50 $111.00
Temporarily Out Of Stock -> Backorder now for delivery around Aug 18, 2026
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Dog Point Carbon Steel Socket Set Screws - M4 - 4x0.7mm - 2.8 mm   - Carbon Steel SS040M-0050-AS-DP (PK-5)
Dog Point Carbon Steel Socket Set Screws - M4 - 4x0.7mm - 2.8 mm - Carbon Steel Screw

$1.23 $2.84
13 (65 pcs) Available Now -> Orders for more than 13 can be expected around Jun 23, 2026
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Shoulder Screws - 4x3 mm - M3x0.5 Slotted Shallow Head - Carbon Steel SHLD040-003-SLL-C (PK-100)
Shoulder Screws - 4x3 mm - M3x0.5 Slotted Shallow Head - Carbon Steel Screw

$92.50 $111.00
Temporarily Out Of Stock -> Backorder now for delivery around Aug 18, 2026
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Round Tube - 4x3x1000 mm - Stainless Steel 303 PV Similar to A2, 304, 18-8 0T-0040-0030-1000-SS304 (Each)
Round Tube - 4x3x1000 mm - Stainless Steel 303 PV Similar to A2, 304, 18-8

$21.68 $26.02
Temporarily Out Of Stock -> Backorder now for delivery around Jul 16, 2026
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Socket Cap Screws - M4 - 4x0.7mm - 3 mm - 304 Stainless SC040M-003-C-SK-4 (Each)
Socket Cap Screws - M4 - 4x0.7mm - 3 mm - 304 Stainless Screw

$5.50 $6.60
Temporarily Out Of Stock -> Backorder now for delivery around Jul 16, 2026
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Square Tube - 4x3.1x300 mm - Brass 4T-0040-0300-BR (Per Card)
Square Tube - 4x3.1x300 mm - Brass

$6.95 $12.53
12 Available Now -> Orders for more than 12 can be expected around Sep 10, 2026
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Round Tube - 4x3.1x300 mm - Aluminium Alloy 3003 H14 0T-0040-0031-0300-ALT6 (Per Card)
Round Tube - 4x3.1x300 mm - Aluminium Alloy 3003 H14

$6.50
30 Available Now -> Orders for more than 30 can be expected around Sep 10, 2026
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Round Tube - 4x3.1x300 mm - Brass 0T-0040-0031-0300-BR (Per Card)
Round Tube - 4x3.1x300 mm - Brass

$17.05
70 Available Now -> Orders for more than 70 can be expected around Sep 10, 2026
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Hexagonal Nuts - M4 -4x0.7mm- 3.2x7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 NT040M-HX-S4 (PK-50)
Hexagonal Nuts - M4 - 4x0.7mm - 3.2x7 mm Full - Stainless Steel 304 Similar to A2, 18-8 HRB80 Nut

$3.41
35 (1750 pcs) Available Now -> Orders for more than 35 can be expected around Jun 23, 2026
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Hexagonal Nuts - M4 -4x0.7mm- 3.2x7 mm - Stainless Steel 316 Similar to A4, 18-10 NT040M-HX-S6 (PK-20)
Hexagonal Nuts - M4 - 4x0.7mm - 3.2x7 mm Full - Stainless Steel 316 Similar to A4, 18-10 Nut

$3.59 $6.73
50 (1000 pcs) Available Now -> Orders for more than 50 can be expected around Jun 23, 2026
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Hexagonal Nuts - M4 -4x0.7mm- 3.2x7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 NT040M-BX-S4 (PK-14)
Hexagonal Nuts - M4 - 4x0.7mm - 3.2x7 mm Binx - Stainless Steel 304 Similar to A2, 18-8 HRB80 Nut

$7.00 $13.30
1 (14 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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Hexagonal Nuts - M4 -4x0.7mm- 3.2x7 mm - Brass NT040M-HX-BR (PK-100)
Hexagonal Nuts - M4 - 4x0.7mm - 3.2x7 mm Full - Brass Nut

$48.14
Temporarily Out Of Stock -> Backorder now for delivery around Jul 18, 2026
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Round Tube - 4x3.28x300 mm - Copper 0T-0040-0033-0300-COP (Per Card)
Round Tube - 4x3.28x300 mm - Copper

$11.14
12 Available Now -> Orders for more than 12 can be expected around Sep 10, 2026
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Compression Springs - 4x3.5x0.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 CS-0400-0035-04-S2-C (PK-10)
Compression Springs - 4x3.5x0.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring

$35.14 $42.16
Temporarily Out Of Stock -> Backorder now for delivery around Jul 20, 2026
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Round Tube - 4x3.55x300 mm - Brass 0T-0040-0036-0300-BR (Per Card)
Round Tube - 4x3.55x300 mm - Brass

$10.50
13 Available Now -> Orders for more than 13 can be expected around Sep 10, 2026
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Shoulder Screws - 4x3.8 mm - M3x0.5 Slotted Shallow Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 SHLD040-004-SLL-S3 (PK-50)
Shoulder Screws - 4x3.8 mm - M3x0.5 Slotted Shallow Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw

$582.59
Temporarily Out Of Stock -> Backorder now for delivery around Sep 07, 2026
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Dog Point Carbon Steel Socket Set Screws - M4 - 4x0.7mm - 3.8 mm   - Carbon Steel SS040M-0060-AS-DP (PK-100)
Dog Point Carbon Steel Socket Set Screws - M4 - 4x0.7mm - 3.8 mm - Carbon Steel Screw

$27.68 $56.70
Temporarily Out Of Stock -> Backorder now for delivery around Jun 23, 2026
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Round Tube - 4x3.1x1000 mm - Aluminium Alloy 3003 H14 0T-0040-0031-1000-ALT6 (Each)
Round Tube - 4x3.1x1000 mm - Aluminium Alloy 3003 H14

$5.00 $9.50
7 Available Now -> Only the available quantity may be ordered online. No backorders.
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Round Tube - 4x3.1x1000 mm - Brass 0T-0040-0031-1000-BR (Each)
Round Tube - 4x3.1x1000 mm - Brass

$7.00 $13.30
6 Available Now -> Only the available quantity may be ordered online. No backorders.
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General Purpose O-Rings - 4x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-00400-400-N70 (PK-1600)
General Purpose O-Rings - 4x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

$352.14
Temporarily Out Of Stock -> Backorder now for delivery around Jun 30, 2026
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General Purpose O-Rings - 4x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-00400-400-N70 (PK-15950)
General Purpose O-Rings - 4x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring

$552.77
Temporarily Out Of Stock -> Backorder now for delivery around Jun 30, 2026
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Shoulder Screws - 4x4 mm - M3x0.5 Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 SHLD040-004-SKT-S3 (PK-2)
Shoulder Screws - 4x4 mm - M3x0.5 Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw

$4.05
103 (206 pcs) Available Now -> Orders for more than 103 can be expected around Aug 16, 2026
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Hexagonal Nuts - M4 -4x0.7mm- 3.2x7 mm - High Tensile Steel NT040M-HX-HT (PK-50)
Hexagonal Nuts - M4 - 4x0.7mm - 3.2x7 mm Full - High Tensile Steel Nut

$8.00 $15.20
4 (200 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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