5/16-18-.275 Flat Head Threaded Insert Rivet Nut Steel Zinc Yellow Dichromate Non-Ribbed .531 The 3/8-16 x 1 3/8

The 3/8-16 x 1 3/8 Hex Cap Screw Grade 8 Yellow Zinc is a high-strength fastener designed for demanding applications

This grade 8 hex cap screw is made of steel and has a yellow zinc finish

They are designed to be used with #6 machine screws and have an outer diameter of 0

while the fully threaded design ensures a secure hold

5/16-18-.275 Flat Head Threaded Insert Rivet Nut Steel Zinc Yellow Dichromate Non-Ribbed .531 The 3/8-16 x 1 3/85 16 18 . 275 Flat Head Threaded Insert Rivet Nut Steel Zinc Yellow Dichromate Non Ribbed is a type of fastener used to create strong, permanent threads in thin or soft materials. It is made of steel and has a zinc yellow dichromate finish for corrosion resistance. The flat head design provides a flush finish when installed, and the non ribbed body allows for easy insertion into a pre drilled hole. This rivet nut is commonly used in automotive,