Miniature Bearings Australia - minibearings

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 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 Shoulder Screws - 15.875x12.7 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $73.77 AUD Regular price Sale price $73.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Shoulder Diameter (E)	Shoulder Length (A)	Thread (D)	Max. Thread Length (C)	Indicative Image
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 Shoulder Screws - 15.875x12.7 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $73.77 AUD Regular price Sale price $73.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
SHLD159-013-SKT-S3 --- 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 --- 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 Out of stock! Backorder Now
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 Shoulder Screws - 15.875x15.875 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $73.95 AUD Regular price Sale price $73.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
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 Shoulder Screws - 15.875x15.875 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $73.95 AUD Regular price Sale price $73.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
SHLD159-016-SKT-S3 --- 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 --- 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 Out of stock! Backorder Now
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 Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $80.05 AUD Regular price Sale price $80.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
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 Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $80.05 AUD Regular price Sale price $80.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
SHLD159-019-SKT-S3 --- 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 --- 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 Out of stock! Backorder Now
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 Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $82.14 AUD Regular price Sale price $82.14 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
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 Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $82.14 AUD Regular price Sale price $82.14 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
SHLD159-025-SKT-S3 --- 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 --- 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 Out of stock! Backorder Now

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