3/8"-16 Polished 18-8 Stainless Steel Grade 5 Coarse Thread Hex Nuts (6 pcs.)

Diameter: 3/8"
Diameter 2: 5/8"
Thickness: 11/32"
Material: Stainless Steel
Finish: Polished
Driver Type: 9/16" Wrench
Thread Size: 16 (Coarse)
Hardness: 18-8
Type: Hex Nut

Box of 6.

Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.