5/16-18 Socket Head Cap screws, Alloy Steel w/ Thermal Black Oxide, Coarse Thread

US (Inch) 5/16-18 screws with an allen key drive. Socket caps have a small cylindrical head with tall vertical sides. Socket drive is a six-sided

5/16-18 Socket Cap Screws, Alloy Steel Socket Head Cap screws Black Ox

5/16-18 x 3/8 Cup Point Socket Set Screw, Alloy Steel, Thermal Black Oxide, Nylon Patch (Box of 1000)

5/16-18x3-1/2 Socket Head Cap Screw Alloy Steel Full Thread - MacDonald Industrial Supply

5/16-18 x 1-1/4 SOCKET HEAD CAP SCREW - BLACK OXIDE ALLOY STEEL - 15 PIECES

BULK 5/16-18 Socket Head Cap Screws, Direct B2B Pricing - MonsterBolts

5/16-18 x 2 Coarse Thread 12-Point Flange Screw Alloy Steel Thermal Black Oxide

5/16-18 x 2-1/4 Cup Point Set Screws, Bulk

5/16-18 x 5/16 Knurled Cup Socket Set Screw, Alloy Steel, Thermal Black Oxide (

MonsterBolts - #10-32 x 5/16 Low Head Socket Screws, Alloy Steel, Black Oxide, 10 Pack: : Industrial & Scientific

5-40x1/4,(FT) Flat Socket Cap Screw, Thermal Black Oxide, Alloy (INCH), Size: #5-40, Length: 1/4, Alloy_Steel, Finish: Black Oxide, Fully Threaded, Coarse Thread

ASMC Industrial 0.31 in. -18 x 2.75 in.-PT Coarse Thread Socket Head Cap Screw, Alloy Steel - Black Oxide - 200 Piece

5/16-18 x 1/2 (FT) Coarse Thread Socket Button Head Cap Screw Nylon Patch Alloy Steel Black Oxide Pk 25: : Industrial & Scientific