Bulk 5/16"-12 x 1-1/2" Indented Hex Washer Head Self-Tapping Screws (Type AB) – Zinc CR+3 – Monster Bolts Length:1000 Qty - 5/16"-12 x 1-1/2" Drive Type: Requires 3/8" Hex

Drive Type: Requires 3/8" Hex Key

Ensure the reliability and strength of your assemblies with our Zinc Plated Steel SAE Flat Washers

Place your bulk order today and enjoy quick shipping and dependable service from Monster Bolts

reducing the need for separate washers and preventing damage to the assembly

these UNF fine-thread fasteners are designed for smooth engagement

Bulk 5/16"-12 x 1-1/2" Indented Hex Washer Head Self-Tapping Screws (Type AB) – Zinc CR+3 – Monster Bolts Length:1000 Qty - 5/16"-12 x 1-1/2" Drive Type: Requires 3/8" HexMonster Overview: Fix your project right the first time with Bulk 5 16" Type AB Indented Hex Washer Head Self Tapping Screws from Monster Bolts. Designed for demanding applications, these fasteners use a Type AB self tapping thread to form strong, reliable threads in metal or wood without pre tapping. The hex washer head (HWH) with integral indentation provides a wide bearing surface for improved load distribution and resistance to pull through. The