1/2X1.1/4′ U.N.F. SET SCREWS


Category: SKU: 1000140012032


Product type:- 1/2″ UNF H.T bolts

Material:- High tensile,grade 8.8

Finish:- Steel (black)

Description:- Hexagonal head

partially threaded

high tensile bolt

Diameter:- 1/2″ / 12.700 mm

TPI:- 20

Head diameter:- 22.0 mm

Spanner size:- 3/4″

Head thickness:- 7.9 mm

Torque strength:- 105 NM


1/2″ bolts up to 1 1/2″ or 38mm length

will be fully threaded

Longer bolts will only have 32mm thread