5/16X1/2′ U.N.C.SET SCREW


Category: SKU: 1000135008012


Product type:- 5/16″ UNC H.T bolts

Material:- High tensile,grade 8.8

Finish:- Steel (black)

Description:- Hexagonal head

partially threaded

high tensile bolt

Diameter:- 5/16″ / 7.937 mm

TPI:- 18

Head diameter:- 14.7 mm

Spanner size:- 1/2″

Head thickness:- 5.2 mm

Torque strength:- 21.3 NM


5/16″ bolts with a length of upto 1″ or 25mm will be

fully threaded

Longer lengths will only have a thread length of 22mm