5/8-11 x 5 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (50ct) The slotted aluminum sleeve helps

The slotted aluminum sleeve helps to hold fast without loosening or backing out even with internal and external vibrations

10X4 1/2 Phillips Recess Bugle Head Coarse Thread Drywall Screw Zinc Yellow

Bi-Flex screws are suitable for use in both steel and aluminum

DeWalt SKU-DFM4EUF310-The UltraCon SS4 anchor is a 410 stainless steel screw anchor for light to medium duty applications in concrete and masonry block base materials

5/8-11 x 5 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (50ct) The slotted aluminum sleeve helpsTap Flex Thread Forming Structural Screws are thread forming, dual heat treated self tapping fasteners that provide the strength, ductlity, and resistance to embrittlement failures required in critical curtain wall and dissimilar metal applications. Tap Flex fasteners are designed to offer a replacement option for traditional nut and bolt assemblies. These fasteners provide an excellent solution for blind connections. The patented E Form segmented