3/8 Inch Drive x 21 mm Shallow 6-Point Impact Socket Shopify Collective Grade 5 Flat Washers Zinc

Grade 5 Flat Washers Zinc Plated

Part Number: Assortment Kit #450901 Pieces

Drill Size: 29/32"

thread pitch and length of most common nuts

3/8 Inch Drive x 21 mm Shallow 6-Point Impact Socket Shopify Collective Grade 5 Flat Washers ZincSize is marked both with a high visibility laser marking and a permanent stamped marking that won't wear off Shallow 6 point socket opening provides an exact fit for hex fasteners Radiused corners prevent fastener round off by applying force to a fastener's flat sides, rather than its corners Meets a minimum of 1. 3 times the ANSI ASME standard for proof torque Detent pin hole on one side allows works with both friction ring and detent pin anvils