#4 and #6 clamps: 5/16" band width — exceed 20 inch-pounds of torque
and machine shops can apply for a business account with custom pricing and a dedicated rep — contact us to get started
See our Grade 8 UNC Assortment for high-stress connections
B2B accounts: Fleet managers
Best For Existing 24-hole drawer owners — if you already have the 24-hole large metal drawer from the Grade 5 UNC Starter Kit
1,452 Piece Grade 5 UNC Hex Head Cap Screw, Nut, and Washer Assortment Refill Finish_Clear Zinc #4 and #6 clamps: 5/16"The same 1,452 piece Grade 5 UNC assortment as the Starter Kit without the drawer. For customers who already own the 24 hole large metal drawer from the Grade 5 UNC Starter Kit, this refill restocks 1 4" through 1 2" coarse thread hex cap screws, hex nuts, and washers without paying for storage you already have. What's Included Grade 5 hex head cap screws 1 4" 20, 5 16" 18, 3 8" 16, and 1 2" 13, multiple lengths per size Grade 5 hex nuts matching