Backorder Items

Items in this category are not eligible for return, except if incorrectly supplied.

Add the quantities required for each item, then click "Add to Cart" before proceeding to the next page

Product Price Quantity
Groove Pins - 4x16x4.2 mm - Black Oxide Steel GP4-0400-1600-BO (Pack of 1000)
Groove Pins - 4x16x4.2 mm - Black Oxide Steel Pin

 $861.50 $1,032.20
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Groove Pins - 4x16x4.25 mm - Black Oxide Steel GPG-0400-1600-BO (Pack of 1000)
Groove Pins - 4x16x4.25 mm - Black Oxide Steel Pin

 $1,211.77 $1,452.53
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Groove Pins - 4x16x4.25 mm - Black Oxide Steel GP3-0400-1600-BO (Each)
Groove Pins - 4x16x4.25 mm - Black Oxide Steel Pin

 $2.50 $2.80
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Groove Pins - 4x16x4.3 mm - Black Oxide Steel GP2-0400-1600-BO (Each)
Groove Pins - 4x16x4.3 mm - Black Oxide Steel Pin

 $2.50 $2.80
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Taper Metric Pins - 4x16x4.32 mm - Carbon Steel Unhardened TPM-0400-01600-M (Pack of 50)
Taper Metric Pins - 4x16x4.32 mm - Carbon Steel Unhardened Pin

 $250.68 $299.22
Temporarily Out Of Stock -> Backorder now for delivery around Aug 31, 2026
View Entire Category:
Groove Pins - 4x16x4.35 mm - Black Oxide Steel GP1-0400-1600-BO (Each)
Groove Pins - 4x16x4.35 mm - Black Oxide Steel Pin

 $2.50 $2.80
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Roll Pins - 4x16x4.4 mm - Carbon Spring Steel Self Finish RP040-0160-A-C (Pack of 100)
Roll Pins - 4x16x4.4 mm Carbon Steel - Carbon Spring Steel Self Finish Pin

 $27.59 $32.11
Temporarily Out Of Stock -> Backorder now for delivery around Aug 31, 2026
View Entire Category:
Roll Pins - 4x16x4.4 mm - Spring Steel Zinc Plated RP040-0160-Z (Pack of 500)
Roll Pins - 4x16x4.4 mm - Carbon Spring Steel Zinc Plated Pin

 $217.23 $259.07
Temporarily Out Of Stock -> Backorder now for delivery around Aug 17, 2026
View Entire Category:
Partial Thread Slotted Set Screws - M4 - 4x0.7mm - 16 mm - Steel Alloy, Rockwell B75 SS040M-0160-ASP (Pack of 5)
Partial Thread Slotted Set Screws - M4 - 4x0.7mm - 16 mm - Steel Alloy, Rockwell B75 Screw

 $9.95 $11.55
Temporarily Out Of Stock -> Backorder now for delivery around Sep 11, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Stainless Steel 316 Similar to A4, 18-10 S316-634 (Each)
Single Row Ball Bearings - 4x16x5 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing

 $97.14 $114.96
Temporarily Out Of Stock -> Backorder now for delivery around Sep 21, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Stainless Steel AISI 440C - Ribbon Retainer Low Torque S634-ZZS-MC34-GR5-R-G48 (Pack of 20)
Single Row Ball Bearings - 4x16x5 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing

 $1,284.32
Temporarily Out Of Stock -> Backorder now for delivery around Sep 29, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Stainless Steel AISI 440C - Ribbon Retainer Low Torque S634-MC34-GR7-R-L23 (Pack of 40)
Single Row Ball Bearings - 4x16x5 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing

 $2,731.41
Temporarily Out Of Stock -> Backorder now for delivery around Sep 29, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Stainless Steel AISI 440C - Ribbon Retainer Low Torque S634-MC34-GR5-R-L23 (Pack of 20)
Single Row Ball Bearings - 4x16x5 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing

 $1,207.86
Temporarily Out Of Stock -> Backorder now for delivery around Sep 29, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Stainless Steel AISI 440C S634-ZZ-ECO (Each)
Single Row Ball Bearings - 4x16x5 mm Unflanged - Stainless Steel AISI 440C Bearing

 $5.32
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Stainless Steel AISI 440C S634-ZZ-MC3-JP6-AF12 (Pack of 100)
Single Row Ball Bearings - 4x16x5 mm Unflanged - Stainless Steel AISI 440C Bearing

 $667.23 $799.07
Temporarily Out Of Stock -> Backorder now for delivery around Jan 30, 2027
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Stainless Steel AISI 440C S634-ZZ-MC3-JP6 (Pack of 20)
Single Row Ball Bearings - 4x16x5 mm Unflanged - Stainless Steel AISI 440C Bearing

 $139.32
Temporarily Out Of Stock -> Backorder now for delivery around Sep 06, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Stainless Steel AISI 440C - Ribbon Retainer Low Torque S634-ZZS-MC34-GR7-R-G48 (Pack of 40)
Single Row Ball Bearings - 4x16x5 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing

 $2,892.86
Temporarily Out Of Stock -> Backorder now for delivery around Sep 29, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals CSN-634-TTS-MC34-TF-DRY (Pack of 50)
Single Row Ball Bearings - 4x16x5 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing

 $3,351.50 $4,020.20
Temporarily Out Of Stock -> Backorder now for delivery around Oct 08, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals CSN-634-TTS-MC34-TF-SRL (Pack of 50)
Single Row Ball Bearings - 4x16x5 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing

 $3,351.50 $4,020.20
Temporarily Out Of Stock -> Backorder now for delivery around Oct 08, 2026
View Entire Category:
Plastic Bearings - 4x16x5 mm - Acetal with Stainless 316 Balls P-634-AS6 (Each)
Plastic Bearings - 4x16x5 mm - Acetal with Stainless 316 Balls Bearing

 $21.14 $24.76
Temporarily Out Of Stock -> Backorder now for delivery around Sep 21, 2026
View Entire Category:
Plastic Bearings - 4x16x5 mm - Acetal with Glass Balls P-634-AGL (Each)
Plastic Bearings - 4x16x5 mm - Acetal with Glass Balls Bearing

 $26.23 $30.47
Temporarily Out Of Stock -> Backorder now for delivery around Sep 21, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Chrome Steel SAE 52100 634-2RS-ECO (Each)
Single Row Ball Bearings - 4x16x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

 $5.23
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Chrome Steel SAE 52100 634-ZZ-MC3 (Pack of 100)
Single Row Ball Bearings - 4x16x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

 $420.05 $502.45
Temporarily Out Of Stock -> Backorder now for delivery around Sep 06, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Stainless Steel AISI 440C SF634-MC3 (Each)
Single Row Ball Bearings - 4x16x5 mm Flanged - Stainless Steel AISI 440C Bearing

 $59.68 $115.36
Temporarily Out Of Stock -> Backorder now for delivery around Sep 11, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Stainless Steel AISI 440C SF634-ZZ-MC3-JP6 (Pack of 20)
Single Row Ball Bearings - 4x16x5 mm Flanged - Stainless Steel AISI 440C Bearing

 $160.86 $329.77
Temporarily Out Of Stock -> Backorder now for delivery around Sep 06, 2026
View Entire Category:
Single Row Ball Bearings - 4x16x5 mm - Chrome Steel SAE 52100 F634-ZZ-MC3 (Pack of 20)
Single Row Ball Bearings - 4x16x5 mm Flanged - Chrome Steel SAE 52100 Bearing

 $136.05 $277.50
Temporarily Out Of Stock -> Backorder now for delivery around Sep 06, 2026
View Entire Category:
Ball Knobs - M4 -4x0.7mm- 16x7.2 mm - Stainless Steel KF040M-016-T303 (Each)
Ball Knobs - M4 - 4x0.7mm - 16x7.2 mm Female Threaded - Stainless Steel Knob

 $49.32
Temporarily Out Of Stock -> Backorder now for delivery around Aug 26, 2026
View Entire Category:
Shaft Collars - 4x16x9 mm - Steel 12L14 9SMn Pb36 COL-00400-016-09-2C-CS (Each)
Shaft Collars - 4x16x9 mm Clamp Type - Steel 12L14 9SMn Pb36 Collar

 $37.50 $44.00
Temporarily Out Of Stock -> Backorder now for delivery around Sep 11, 2026
View Entire Category:
Shaft Collars - 4x16x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 COL-00400-016-09-2C-S3 (Each)
Shaft Collars - 4x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar

 $84.14 $99.36
Temporarily Out Of Stock -> Backorder now for delivery around Sep 11, 2026
View Entire Category:
Spring Plungers - M4 - 4x0.7mm - 16 mm - 12 N No Handle - Steel Body with Acetal Nose PLST-040M-160-C-041-A (Each)
Spring Plungers - M4 - 4x0.7mm - 16 mm - 12 N No Handle - Steel Body with Acetal Nose Plunger

 $27.59 $32.11
Temporarily Out Of Stock -> Backorder now for delivery around Aug 26, 2026
View Entire Category:
Spring Plungers - M4 - 4x0.7mm - 16 mm - 12 N No Handle - Steel PLST-040M-160-C-041 (Each)
Spring Plungers - M4 - 4x0.7mm - 16 mm - 12 N No Handle - Steel Plunger

 $28.59 $33.31
Temporarily Out Of Stock -> Backorder now for delivery around Aug 26, 2026
View Entire Category:
Self Tapping Screws - 4x16 mm - - Hard or Soft Plastics - Zinc Plated and Waxed SCT0400-016-PLH-P-PH-CZ (Pack of 1000)
Self Tapping Screws - 4x16 mm - - Hard or Soft Plastics - Zinc Plated and Waxed Screw

 $145.86 $173.44
Temporarily Out Of Stock -> Backorder now for delivery around Oct 03, 2026
View Entire Category:
Dowel Pins - 4x16x16 mm - Carbon Steel DP040-016-CH-1EF (Pack of 2)
Dowel Pins - 4x16 Extractable - Carbon Steel Pin

 $2.50 $2.80
Temporarily Out Of Stock -> Backorder now for delivery around Aug 31, 2026
View Entire Category:
Dowel Pins - 4x16x16 mm - Steel 100Cr6 - Heat Treated and Ground Rc 58-62 DP040-016-CH-1 (Pack of 5000)
Dowel Pins - 4x16 Standard - Steel 100Cr6 - Heat Treated and Ground Rc 58-62 Pin

 $994.14 $1,191.36
Temporarily Out Of Stock -> Backorder now for delivery around Aug 31, 2026
View Entire Category:
Thumb Screws - M4 - 4x0.7mm - 16x19.5 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 THS040M-016-K-3 (Each)
Thumb Screws - M4 - 4x0.7mm - 16x19.5 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw

 $13.05 $15.05
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Thumb Screws - M4 - 4x0.7mm - 16x25.5 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 THS040M-016-K-3-SHL (Each)
Thumb Screws - M4 - 4x0.7mm - 16x25.5 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw

 $13.23 $15.27
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Ultra Low Head Screws - M4 - 4x0.7mm - 16 mm - 304 Stainless Socket SC040M-016-ULH-SKT-S4 (Each)
Ultra Low Head Screws - M4 - 4x0.7mm - 16 mm - 304 Stainless Socket Screw

 $14.41 $16.69
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Countersunk Screws - M4 - 4x0.7mm - 16 mm - 316 Stainless Socket SK040M-016-SK-S6 (Pack of 20)
Countersunk Screws - M4 - 4x0.7mm - 16 mm - 316 Stainless Socket Screw

 $4.41
Temporarily Out Of Stock -> Backorder now for delivery around Aug 17, 2026
View Entire Category:
Socket Cap Screws - M4 - 4x0.7mm - 16 mm - 316L Stainless SC040M-016-C-SK-S6L (Each)
Socket Cap Screws - M4 - 4x0.7mm - 16 mm - 316L Stainless Screw

 $2.14 $2.36
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Socket Cap Screws - M4 - 4x0.7mm - 16 mm - Black Oxide Carbon Steel 12.9 Alloy Steel SC040M-016-C-SK-BO (Each)
Socket Cap Screws - M4 - 4x0.7mm - 16 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw

 $1.59 $1.71
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Fillister Head Screws - M4 - 4x0.7mm - 16 mm - Brass Phillips SC040M-016-F-PH-BR (Pack of 200)
Fillister Head Screws - M4 - 4x0.7mm - 16 mm - Brass Phillips Screw

 $178.77 $212.93
Temporarily Out Of Stock -> Backorder now for delivery around Oct 03, 2026
View Entire Category:
Pan Head Screws - M4 - 4x0.7mm - 16 mm - Brass Slotted SC040M-016-P-SL-BR (Pack of 200)
Pan Head Screws - M4 - 4x0.7mm - 16 mm - Brass Slotted Screw

 $138.32 $164.38
Temporarily Out Of Stock -> Backorder now for delivery around Oct 03, 2026
View Entire Category:
Countersunk Screws - M4 - 4x0.7mm - 16 mm - Brass Slotted SK040M-016-SL-BR (Pack of 200)
Countersunk Screws - M4 - 4x0.7mm - 16 mm - Brass Slotted Screw

 $138.32 $164.38
Temporarily Out Of Stock -> Backorder now for delivery around Oct 03, 2026
View Entire Category:
Hex Head Screws - M4 - 4x0.7mm - 16 mm - Titanium Grade 5 Full Thread SC040M-016-HS-T5 (Pack of 100)
Hex Head Screws - M4 - 4x0.7mm - 16 mm - Titanium Grade 5 Full Thread Screw

 $179.05 $213.25
Temporarily Out Of Stock -> Backorder now for delivery around Sep 29, 2026
View Entire Category:
Countersunk Screws - M4 - 4x0.7mm - 16 mm - Titanium CP Grade 2 Phillips SK040M-016-PH-TC2 (Pack of 5)
Countersunk Screws - M4 - 4x0.7mm - 16 mm - Titanium CP Grade 2 Phillips Screw

 $52.41
Temporarily Out Of Stock -> Backorder now for delivery around Sep 11, 2026
View Entire Category:
Fillister Head Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Phillips SC040M-016-F-PH-CZ (Pack of 100)
Fillister Head Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Phillips Screw

 $60.68
Temporarily Out Of Stock -> Backorder now for delivery around Oct 03, 2026
View Entire Category:
Hex Head Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Full Thread SC040M-016-HS-CZ (Pack of 100)
Hex Head Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Full Thread Screw

 $62.59
Temporarily Out Of Stock -> Backorder now for delivery around Oct 03, 2026
View Entire Category:
Button Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Socket SC040M-016-B-SK-CZ (Pack of 100)
Button Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Socket Screw

 $63.23
Temporarily Out Of Stock -> Backorder now for delivery around Aug 17, 2026
View Entire Category:
Countersunk Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Pozidrive SK040M-016-PZ-CZ (Pack of 100)
Countersunk Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Pozidrive Screw

 $52.95
Temporarily Out Of Stock -> Backorder now for delivery around Oct 03, 2026
View Entire Category:
Countersunk Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Socket SK040M-016-SK-CZ (Pack of 100)
Countersunk Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Socket Screw

 $67.32
Temporarily Out Of Stock -> Backorder now for delivery around Aug 17, 2026
View Entire Category:
Pan Head Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Phillips SC040M-016-P-PH-CZ (Pack of 100)
Pan Head Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Phillips Screw

 $52.95
Temporarily Out Of Stock -> Backorder now for delivery around Oct 03, 2026
View Entire Category:
Pan Head Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Pozidrive Steel SC040M-016-P-PZ-CZ (Pack of 100)
Pan Head Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Pozidrive Steel Screw

 $52.95
Temporarily Out Of Stock -> Backorder now for delivery around Oct 03, 2026
View Entire Category:
Pan Head Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Slotted SC040M-016-P-SL-CZ (Pack of 100)
Pan Head Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Slotted Screw

 $52.95
Temporarily Out Of Stock -> Backorder now for delivery around Oct 03, 2026
View Entire Category:
Countersunk Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Slotted SK040M-016-SL-CZ (Pack of 100)
Countersunk Screws - M4 - 4x0.7mm - 16 mm - Zinc Plated Steel Slotted Screw

 $52.95
Temporarily Out Of Stock -> Backorder now for delivery around Oct 03, 2026
View Entire Category:
Acetal Tipped Socket Set Screws - M4 - 4x0.7mm - 16 mm Alloy Steel - Carbon Steel SS040M-0160-AS-AT (Each)
Acetal Tipped Socket Set Screws - M4 - 4x0.7mm - 16 mm Alloy Steel - Carbon Steel Screw

 $9.41 $10.89
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Acetal Tipped Socket Set Screws - M4 - 4x0.7mm - 16 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 SS040M-0160-S4-AT (Each)
Acetal Tipped Socket Set Screws - M4 - 4x0.7mm - 16 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw

 $10.41 $12.09
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Brass Tipped Socket Set Screws - M4 - 4x0.7mm - 16 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 SS040M-0160-S4-BT (Each)
Brass Tipped Socket Set Screws - M4 - 4x0.7mm - 16 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw

 $10.23 $11.87
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Cone Point Socket Set Screws - M4 - 4x0.7mm - 16 mm - Carbon Steel SS040M-0160-AS-CP (Pack of 50)
Cone Point Socket Set Screws - M4 - 4x0.7mm - 16 mm - Carbon Steel Screw

 $39.32 $46.18
Temporarily Out Of Stock -> Backorder now for delivery around Aug 17, 2026
View Entire Category:
Socket Cap Screws - M4 Fine - 4x0.5mm - 16 mm - 304 Stainless SC040MF-016-C-SK-4 (Each)
Socket Cap Screws - M4 Fine - 4x0.5mm - 16 mm - 304 Stainless Screw

 $8.23 $9.47
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Dog Point Carbon Steel Socket Set Screws - M4 - 4x0.7mm - 17.8 mm - Carbon Steel SS040M-0200-AS-DP (Pack of 100)
Dog Point Carbon Steel Socket Set Screws - M4 - 4x0.7mm - 17.8 mm - Carbon Steel Screw

 $39.77 $76.40
Temporarily Out Of Stock -> Backorder now for delivery around Aug 17, 2026
View Entire Category:
Split Pins - 4x18x3.6 mm - Stainless Steel 316 Similar to A4, 18-10 Pin PC040-0180-6 (Pack of 100)
Split Pins - 4x18x3.6 mm - Stainless Steel 316 Similar to A4, 18-10 Pin

 $175.59
Temporarily Out Of Stock -> Backorder now for delivery around Sep 07, 2026
View Entire Category:
Roll Pins - 4x18x4.4 mm - Spring Steel Zinc Plated RP040-0180-Z (Pack of 500)
Roll Pins - 4x18x4.4 mm - Carbon Spring Steel Zinc Plated Pin

 $223.14 $266.16
Temporarily Out Of Stock -> Backorder now for delivery around Aug 17, 2026
View Entire Category:
Roll Pins - 4x18x4.4 mm - Carbon Steel CS70 RP040-0180-C (Pack of 2000)
Roll Pins - 4x18x4.4 mm - Carbon Steel CS70 Pin

 $358.32 $428.38
Temporarily Out Of Stock -> Backorder now for delivery around Aug 17, 2026
View Entire Category:
Threaded Spacers - M4 - 4x0.7mm - 18x7 mm Hex - Steel - Mild S300 Pb Zinc Plated Spacer SHX-T-040M-018-007-MZ (Pack of 5)
Threaded Spacers - M4 - 4x0.7mm - 18x7 mm Hex - Steel - Mild S300 Pb Zinc Plated Spacer

 $9.14
Temporarily Out Of Stock -> Backorder now for delivery around Oct 15, 2026
View Entire Category:
Threaded Spacers - M4 - 4x0.7mm - 18x7 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer SHX-T-040M-018-007-S3 (Pack of 5)
Threaded Spacers - M4 - 4x0.7mm - 18x7 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer

 $9.14
Temporarily Out Of Stock -> Backorder now for delivery around Oct 15, 2026
View Entire Category:
Threaded Spacers - M4 - 4x0.7mm - 18x7 mm Hex - Brass Spacer SHX-T-040M-018-007-BN (Pack of 500)
Threaded Spacers - M4 - 4x0.7mm - 18x7 mm Hex - Brass Spacer

 $860.59
Temporarily Out Of Stock -> Backorder now for delivery around Oct 15, 2026
View Entire Category:
Dowel Pins - 4x18x18 mm - Steel 100Cr6 - Heat Treated and Ground Rc 58-62 DP040-018-CH-1 (Pack of 3750)
Dowel Pins - 4x18 Standard - Steel 100Cr6 - Heat Treated and Ground Rc 58-62 Pin

 $511.77 $612.53
Temporarily Out Of Stock -> Backorder now for delivery around Aug 31, 2026
View Entire Category:
Socket Cap Screws - M4 - 4x0.7mm - 18 mm - 304 Stainless SC040M-018-C-SK-4 (Each)
Socket Cap Screws - M4 - 4x0.7mm - 18 mm - 304 Stainless Screw

 $1.68 $1.82
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Ultra Low Head Screws - M4 - 4x0.7mm - 18 mm - 304 Stainless Socket SC040M-018-ULH-SKT-S4 (Each)
Ultra Low Head Screws - M4 - 4x0.7mm - 18 mm - 304 Stainless Socket Screw

 $4.05 $4.65
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Socket Cap Screws - M4 - 4x0.7mm - 18 mm - 316L Stainless SC040M-018-C-SK-S6L (Each)
Socket Cap Screws - M4 - 4x0.7mm - 18 mm - 316L Stainless Screw

 $2.14 $2.36
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Socket Cap Screws - M4 - 4x0.7mm - 18 mm - Black Oxide Carbon Steel 12.9 Alloy Steel SC040M-018-C-SK-BO (Each)
Socket Cap Screws - M4 - 4x0.7mm - 18 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw

 $1.59 $1.71
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Compression Springs - 4x20x0.23 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 CS-0400-0200-023-S4-C (Pack of 5)
Compression Springs - 4x20x0.23 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring

 $8.05 $9.25
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Compression Springs - 4x20x0.29 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 CS-0400-0200-029-S4-C (Pack of 5)
Compression Springs - 4x20x0.29 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring

 $7.59 $8.71
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Extension Springs - 4x20x0.35 mm - Steel ES-0400-0200-035-M (Pack of 5)
Extension Springs - 4x20x0.35 mm Music Wire - Steel Spring

 $7.23 $12.75
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Compression Springs - 4x20x0.38 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 CS-0400-0200-038-S4-C (Pack of 5)
Compression Springs - 4x20x0.38 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring

 $7.59 $8.71
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Extension Springs - 4x20x0.4 mm - Steel ES-0400-0200-04-M (Pack of 5)
Extension Springs - 4x20x0.4 mm Music Wire - Steel Spring

 $7.23 $12.75
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Extension Springs - 4x20x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0400-0200-04-S4 (Pack of 5)
Extension Springs - 4x20x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring

 $8.86 $10.24
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Compression Springs - 4x20x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 CS-0400-0200-04-S4-C (Pack of 5)
Compression Springs - 4x20x0.4 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring

 $7.23 $8.27
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Extension Springs - 4x20x0.45 mm - Steel ES-0400-0200-045-M (Pack of 5)
Extension Springs - 4x20x0.45 mm Music Wire - Steel Spring

 $7.23 $12.75
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Extension Springs - 4x20x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0400-0200-045-S4 (Pack of 5)
Extension Springs - 4x20x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring

 $10.50 $12.20
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Extension Springs - 4x20x0.5 mm - Steel ES-0400-0200-05-M (Pack of 5)
Extension Springs - 4x20x0.5 mm Music Wire - Steel Spring

 $7.23 $12.75
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Extension Springs - 4x20x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0400-0200-05-S4 (Pack of 5)
Extension Springs - 4x20x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring

 $10.23 $11.87
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Compression Springs - 4x20x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 CS-0400-0200-05-S4-C (Pack of 5)
Compression Springs - 4x20x0.5 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring

 $7.32 $8.38
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Extension Springs - 4x20x0.55 mm - Steel ES-0400-0200-055-M (Pack of 5)
Extension Springs - 4x20x0.55 mm Music Wire - Steel Spring

 $7.23 $12.75
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Compression Springs - 4x20x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 CS-0400-0200-055-S4-C (Pack of 5)
Compression Springs - 4x20x0.55 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring

 $8.05 $9.25
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Extension Springs - 4x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0400-0200-06-S4 (Pack of 5)
Extension Springs - 4x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring

 $10.50 $12.20
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Extension Springs - 4x20x0.6 mm - Steel ES-0400-0200-06-M (Pack of 5)
Extension Springs - 4x20x0.6 mm Music Wire - Steel Spring

 $7.23 $12.75
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Compression Springs - 4x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 CS-0400-0200-06-S4-G (Pack of 5)
Compression Springs - 4x20x0.6 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring

 $8.86 $10.24
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Split Pins - 4x20x3.6 mm - Stainless Steel 316 Similar to A4, 18-10 PC040-0200-6 (Pack of 100)
Split Pins - 4x20x3.6 mm - Stainless Steel 316 Similar to A4, 18-10 Pin

 $59.50 $100.12
Temporarily Out Of Stock -> Backorder now for delivery around Aug 17, 2026
View Entire Category:
Split Pins - 4x20x3.6 mm - Zinc Plated Steel PC040-0200-Z (Pack of 100)
Split Pins - 4x20x3.6 mm - Zinc Plated Steel Pin

 $32.14 $37.56
Temporarily Out Of Stock -> Backorder now for delivery around Oct 03, 2026
View Entire Category:
Split Pins - 4x20x3.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 PC040-0200-4 (Pack of 50)
Split Pins - 4x20x3.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Pin

 $22.95 $26.95
Temporarily Out Of Stock -> Backorder now for delivery around Aug 17, 2026
View Entire Category:
Coiled Pins - 4x20 - 4.00 - 4.12 - Carbon Steel - High Carbon PSP-040-020-C (Pack of 100)
Coiled Pins - 4x20 - 4.00 - 4.12 - High Carbon Steel Pin

 $36.86 $43.24
Temporarily Out Of Stock -> Backorder now for delivery around Aug 31, 2026
View Entire Category:
Groove Pins - 4x20x4.15 mm - Black Oxide Steel GPE-0400-2000-BO (Pack of 500)
Groove Pins - 4x20x4.15 mm - Black Oxide Steel Pin

 $447.59 $535.51
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Groove Pins - 4x20x4.2 mm - Black Oxide Steel GP4-0400-2000-BO (Pack of 500)
Groove Pins - 4x20x4.2 mm - Black Oxide Steel Pin

 $447.59 $535.51
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Groove Pins - 4x20x4.25 mm - Black Oxide Steel GPG-0400-2000-BO (Pack of 500)
Groove Pins - 4x20x4.25 mm - Black Oxide Steel Pin

 $677.14 $810.96
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Groove Pins - 4x20x4.25 mm - Black Oxide Steel GP3-0400-2000-BO (Pack of 500)
Groove Pins - 4x20x4.25 mm - Black Oxide Steel Pin

 $447.59 $535.51
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Groove Pins - 4x20x4.3 mm - Black Oxide Steel GP2-0400-2000-BO (Pack of 500)
Groove Pins - 4x20x4.3 mm - Black Oxide Steel Pin

 $447.59 $535.51
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Groove Pins - 4x20x4.35 mm - Black Oxide Steel GP1-0400-2000-BO (Pack of 500)
Groove Pins - 4x20x4.35 mm - Black Oxide Steel Pin

 $447.59 $535.51
Temporarily Out Of Stock -> Backorder now for delivery around Sep 09, 2026
View Entire Category:
Taper Metric Pins - 4x20x4.4 mm - Carbon Steel Unhardened TPM-0400-02000-M (Pack of 50)
Taper Metric Pins - 4x20x4.4 mm - Carbon Steel Unhardened Pin

 $269.32 $321.58
Temporarily Out Of Stock -> Backorder now for delivery around Aug 31, 2026
View Entire Category:
Roll Pins - 4x20x4.4 mm - Carbon Spring Steel Self Finish RP040-0200-A-C (Pack of 30)
Roll Pins - 4x20x4.4 mm Carbon Steel - Carbon Spring Steel Self Finish Pin

 $9.23 $10.67
Temporarily Out Of Stock -> Backorder now for delivery around Aug 31, 2026
View Entire Category: