1/4-14 x 1 Indent Hex Washer Slot Self Tap Screw AB Serrated Full Thd 18-8 Stainless Steel WFBN which provides a secure grip

which provides a secure grip when tightening

This 1/2" external tooth lock washer is made of durable 410 stainless steel

and a flat head with a Phillips drive

and the grade 5 rating indicates that it is suitable for heavy-duty use

1/4-14 x 1 Indent Hex Washer Slot Self Tap Screw AB Serrated Full Thd 18-8 Stainless Steel WFBN which provides a secure gripThis 1 4 14 x 1 Indent Hex Washer Slot Self Tap Screw is made of 18 8 stainless steel and has a serrated full thread. It has a hex washer head with a slot drive and is designed for use in a variety of applications. The self tapping design allows the screw to create its own threads as it is driven into the material, making it ideal for use in thin or soft materials. The serrated threads provide additional holding power and resistance to loosening.