Hex Washer Head TEK | GLT Products

Hex Washer Head TEK

Tek screws are self tapping fasteners that have a unique carving at the end of the tip called a drill bit. This type of screw is popular in a number of insulation projects and is used for securing materials during mechanical insulation jobs.

410 Stainless Steel and Zinc

Sizes Available:
#8 x 1/2", #14 x 1", #14 x 3/4", #6 x 3/8", #8 x 1/2", #8 x 3/4"

Slotted hex washer head, self-drilling

Other sizes and alloys available.


National Insulation Association logo
Central States Insulation Association logo
Midwest Insulation Contractors Association Logo
Southeastern Insulation Contractors Association logo
Southwest Insulation Contractors Association logo
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