550 Piece Hex Washer Tek Screw Assortment Starter Kit Bolts The recovered (shrunk) diameter must

The recovered (shrunk) diameter must be smaller than the object OD — it needs to grip tightly after shrinking

and wire bundles across a broad spectrum of wire gauges and cable sizes

and structural mounting need a reliable supply of mid-strength coarse-thread hardware always on hand

6" lengths

550 Piece Hex Washer Tek Screw Assortment Starter Kit Bolts The recovered (shrunk) diameter must550 self drilling hex washer head tek screws across four diameters #8, #10, #12, and #14 in the most used lengths pre sorted in a 24 hole QR coded labeled metal drawer. Commonly used in the electrical and roofing industries, these self drilling screws eliminate the pre drill step in sheet metal and light steel work and drive reliably with any standard 5 16" hex bit or nut driver. What's Included Self drilling hex washer head tek screws #8, #10, #12,