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Needle Point

self-piercing-zinc-plated

self-wiercing-NEO-EPDM-washer

Self-Piercing Slotted Indented Hex Washer Head, Zinc Plated

Meets ASTM A 510 for carbon steel manufacturing
Zinc plating meets ASTM B 633 for electrodeposited zinc coatings

Installation

Attaches wood or metal to concrete, brick, cement block or masonry.

flathead

A hex nut setter or drive socket with torque limiting nose piece set at a minimum of 1400 RPM drive speed recommended.Do not over torque as it can cause the head to snap or stripping of the threads. Installed fasteners must penetrate a minimum of three full threads beyond the metal structure.

Self-Piercing Slotted Indented Hex Washer Head, Zinc Plated Bonded NEO-EPDM Washer

Meets ASTM A 510 for carbon steel manufacturing
Zinc plating meets ASTM B 633 for electrodeposited zinc coatings

Installation

Attaches wood or metal to concrete, brick, cement block or masonry.

flathead

A hex nut setter or drive socket with torque limiting nose piece set at a minimum of 1400 RPM drive speed recommended.Do not over torque as it can cause the head to snap or stripping of the threads. Installed fasteners must penetrate a minimum of three full threads beyond the metal structure.

Sku #: 355-N708
Indented Slotted Hex Washer 1/4" AF #7 Head 7 x 1/2 Zinc Plated Needle Point Screws
Special Price $205.12 Regular Price $276.91

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