3/8" UNF BUTTON HEAD SCREWS IMPERIAL ALLEN KEY SOCKET BOLTS A2 STAINLESS STEEL
3/8" UNF Button Head Screws A2 Stainless Steel. 3/8" UNF button head socket screws. Manufactured from A2 stainless steel for improved corrosion resistance. 3/8UNF = 24tpi; allen key size 7/32". All screws are fully threaded.