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Collection: Screws - Shoulder - Socket Head - 303 Stainless

Screws -> Shoulder -> Socket Head -> 303 Stainless

Shoulder Diameter (E)	Shoulder Length (A)	Thread (D)	Max. Thread Length (C)	Head Height (B)	Head Diameter (F)	Indicative Image
Shoulder Screws - 15.875x12.7 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Shoulder Diameter (E) 15.875 mm (Equiv. 0.625 in.)	Shoulder Length (A) 12.700 mm (Equiv. 0.5 in.)	Thread (D) 1/2-13 UNC	Max. Thread Length (C) 19.05 mm	Head Height (B) 9.53 mm	Head Diameter (F) 22.22 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Allen Key Size: 7.94 mm
Part Number: SHLD159-013-SKT-S3 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jan 19, 2026 Regular price $73.77 AUD Regular price Sale price $73.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shoulder Diameter (E)	Shoulder Length (A)	Thread (D)	Max. Thread Length (C)	Indicative Image
Shoulder Screws - 15.875x12.7 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Shoulder Diameter (E) 15.875 mm (Equiv. 0.625 in.)	Shoulder Length (A) 12.700 mm (Equiv. 0.5 in.)	Thread (D) 1/2-13 UNC	Max. Thread Length (C) 19.05 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Head Height (B): 9.53 mm Head Diameter (F): 22.22 mm Allen Key Size: 7.94 mm
Part Number: SHLD159-013-SKT-S3 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jan 19, 2026 Regular price $73.77 AUD Regular price Sale price $73.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SHLD159-013-SKT-S3 (Each) --- Shoulder Screws - 15.875x12.7 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw SHLD159-013-SKT-S3 (Each) --- Shoulder Screws - 15.875x12.7 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Regular price $73.77 AUD Regular price Sale price $73.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Shoulder Screws - 15.875x15.875 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Shoulder Diameter (E) 15.875 mm (Equiv. 0.625 in.)	Shoulder Length (A) 15.875 mm (Equiv. 0.625 in.)	Thread (D) 1/2-13 UNC	Max. Thread Length (C) 19.05 mm	Head Height (B) 9.53 mm	Head Diameter (F) 22.22 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Allen Key Size: 7.94 mm
Part Number: SHLD159-016-SKT-S3 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jan 19, 2026 Regular price $73.95 AUD Regular price Sale price $73.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shoulder Screws - 15.875x15.875 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Shoulder Diameter (E) 15.875 mm (Equiv. 0.625 in.)	Shoulder Length (A) 15.875 mm (Equiv. 0.625 in.)	Thread (D) 1/2-13 UNC	Max. Thread Length (C) 19.05 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Head Height (B): 9.53 mm Head Diameter (F): 22.22 mm Allen Key Size: 7.94 mm
Part Number: SHLD159-016-SKT-S3 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jan 19, 2026 Regular price $73.95 AUD Regular price Sale price $73.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SHLD159-016-SKT-S3 (Each) --- Shoulder Screws - 15.875x15.875 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw SHLD159-016-SKT-S3 (Each) --- Shoulder Screws - 15.875x15.875 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Regular price $73.95 AUD Regular price Sale price $73.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Shoulder Diameter (E) 15.875 mm (Equiv. 0.625 in.)	Shoulder Length (A) 19.050 mm (Equiv. 0.75 in.)	Thread (D) 1/2-13 UNC	Max. Thread Length (C) 19.05 mm	Head Height (B) 9.53 mm	Head Diameter (F) 22.22 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Allen Key Size: 7.94 mm
Part Number: SHLD159-019-SKT-S3 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jan 19, 2026 Regular price $80.05 AUD Regular price Sale price $80.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Shoulder Diameter (E) 15.875 mm (Equiv. 0.625 in.)	Shoulder Length (A) 19.050 mm (Equiv. 0.75 in.)	Thread (D) 1/2-13 UNC	Max. Thread Length (C) 19.05 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Head Height (B): 9.53 mm Head Diameter (F): 22.22 mm Allen Key Size: 7.94 mm
Part Number: SHLD159-019-SKT-S3 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jan 19, 2026 Regular price $80.05 AUD Regular price Sale price $80.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SHLD159-019-SKT-S3 (Each) --- Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw SHLD159-019-SKT-S3 (Each) --- Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Regular price $80.05 AUD Regular price Sale price $80.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Shoulder Diameter (E) 15.875 mm (Equiv. 0.625 in.)	Shoulder Length (A) 25.400 mm (Equiv. 1 in.)	Thread (D) 1/2-13 UNC	Max. Thread Length (C) 19.05 mm	Head Height (B) 9.53 mm	Head Diameter (F) 22.22 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Allen Key Size: 7.94 mm
Part Number: SHLD159-025-SKT-S3 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jan 19, 2026 Regular price $82.14 AUD Regular price Sale price $82.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Shoulder Diameter (E) 15.875 mm (Equiv. 0.625 in.)	Shoulder Length (A) 25.400 mm (Equiv. 1 in.)	Thread (D) 1/2-13 UNC	Max. Thread Length (C) 19.05 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Head Height (B): 9.53 mm Head Diameter (F): 22.22 mm Allen Key Size: 7.94 mm
Part Number: SHLD159-025-SKT-S3 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jan 19, 2026 Regular price $82.14 AUD Regular price Sale price $82.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SHLD159-025-SKT-S3 (Each) --- Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw SHLD159-025-SKT-S3 (Each) --- Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Regular price $82.14 AUD Regular price Sale price $82.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)