1118793 | SHLD159-089-SKT-C (Pack of 10) --- Shoulder Screws - 15.875x88.9 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw 30.0x28.6x2.0 40x63x18 mm Shaft Collars -

40x63x18 mm Shaft Collars - Zinc Plated Steel - Sold per Each:

BF012700790254DS

BP012701590159BS

Gates® 2MR-488-04

OR00150060

1118793 | SHLD159-089-SKT-C (Pack of 10) --- Shoulder Screws - 15.875x88.9 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw 30.0x28.6x2.0 40x63x18 mm Shaft Collars -5 8x3 1 2 inch Screw 15. 875x88. 9 mm 1 2 13 UNC Shoulder Screws Carbon Steel Hardened Sold Per 10: Base Category: Screws Shoulder Top Level Category: Screws Shoulder Socket Head Carbon Steel Product Details Shoulder Diameter (E): 15. 875mm 0. 010 0. 040 (15. 875mm is 0. 625 in.) Carbon Steel Hardened Shoulder Diameter (E): 15. 875mm 0. 010 0. 040 (15. 875mm is 0. 625 in.) Shoulder Length (A): 88. 900mm (88. 900mm is 3. 5 in.) Thread (D): 1 2 13 UNC