5/16"-18 x 4" 18-8 Stainless Coarse Full Thread Hex Head Tap Bolts (4 pcs.)

Diameter: 5/16"
Length: 4"
Material: Stainless Steel
Head Style: Hex (1/2" Wrench)
Thread Size: 18 (Coarse)
Thread Length: Full
Hardness: 18-8
Style: Full Thread
Type: Tap Bolt

Box of 4.

A tap bolt is a bolt threaded all the way to the head.