1052830 | SHLD032-003-SKT-S3 (Pack of 50) --- Shoulder Screws - 3.175x3.18 mm - 4-40 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw 12.70x254.00x1.60 Material: Galvanised Steel

Material: Galvanised Steel

Sutton 032481

R55x68x01SS

8mm) 100 mm - High Tensile Steel / Black Oxide Socket Cap Screws - High Tensile Steel Black Oxide - Sold Per 50:

16mm ID (14)

1052830 | SHLD032-003-SKT-S3 (Pack of 50) --- Shoulder Screws - 3.175x3.18 mm - 4-40 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw 12.70x254.00x1.60 Material: Galvanised Steel1 8x1 8 inch Screw 3. 175x3. 18 mm 4 40 UNC Shoulder Screws Stainless Steel 303 304 (Similar to A2, 18 8) HRB80 Sold Per 50: Base Category: Screws Shoulder Top Level Category: Screws Shoulder Socket Head 303 Stainless Product Details Shoulder Diameter (E): 3. 175mm + 0. 000 0. 076 (3. 175mm is 0. 125 in.) Stainless Steel 303 304 (Similar to A2, 18 8) HRB80 Shoulder Diameter (E): 3. 175mm + 0. 000 0. 076 (3. 175mm is 0. 125 in.) Shoulder Length (A): 3.