3,575 Grade 8 UNC Hex Head Cap Screw, Nut, and Washer Assortment Refill Diameter_1/2 If you're restocking an existing

If you're restocking an existing rack

Fabrication and custom metalwork — adding threaded connections to steel plate

1/4" through 3/8"

The Starter Kit includes the organized 24-hole metal drawer along with the same 550-piece tek screw assortment

Tube Clamp Selection Guide Rubber-cushioned tube clamps are sized to the outside diameter (OD) of the pipe or tubing being supported — not the nominal pipe size

3,575 Grade 8 UNC Hex Head Cap Screw, Nut, and Washer Assortment Refill Diameter_1/2 If you're restocking an existingThe same 3,575 piece Grade 8 coarse thread assortment as the Starter Kit without the storage. This version pairs Grade 8 hex head cap screws with all steel lock nuts for high temperature or heavy duty applications where nylon insert lock nuts aren't rated for the job. If you already own storage, this refill restocks it without paying for storage you already have. What's Included Grade 8 hex head cap screws 1 4" 20 through 3 4" 10 UNC, multiple lengths