Bulk 5/16″-18 Slotted Serrated Hex-Washer Thread-Cutting Screws — Type F, Bright-Zinc Steel Indent HWH Available Sizes: NE (Standard Height):

Available Sizes: NE (Standard Height): 1/4"-20 to 1-1/2"-12

2 and SAE J995 Grade 8 specifications

Zinc Yellow CR+3

indented hex screw

Bulk 5/16″-18 Slotted Serrated Hex-Washer Thread-Cutting Screws — Type F, Bright-Zinc Steel Indent HWH Available Sizes: NE (Standard Height):Monster Overview When high clamp load and mild vibration resistance are mission critical, reach for 5 16 18 Slotted Serrated Hex Washer Thread Cutting Screws. A toothed flange locks the head to the work surface, eliminating the need for a separate lock washer, while the integral washer distributes load on thin plate. Heat treated carbon steel is finished in brilliant bright zinc plating, hydrogen relief baked to IFI spec, then factory dry waxed for