Workshop Warehouse Setscrews H/T Grade 8.8 M12 X 75 (HSS74)

Description

Genuine Workshop Warehouse · Part no. HSS74

Workshop Warehouse HSS74: hex-head setscrews in M12 x 75, grade 8.8 to DIN 933, zinc plated steel. The long M12 is for heavy fabricated brackets, trailer and van fittings where a thick stack of steel needs clamping to a nut; the pack weighs 1.77 kg.

Good to know

• What goes with a long M12 through fixing? A heavy flat washer under the head and the nut, and an M12 nut of matching grade and pitch; a nyloc or threadlock helps stop it shaking loose on a trailer.
• Is it suitable for a pivot or spring eye? No, those want a bolt with a plain shank sized to the bush, or the maker's own pin, since threads running in a bush wear it quickly.
• How do I tighten a long screw on a thick stack? Pull it down in stages, checking the parts sit flat, then finish to the torque in the instructions for the part you are fitting.

Which one?

For shorter M12, see Connect Hi-Tensile Set Screw – M12 x 60.0mm – Pack of 50 (31319) or Workshop Warehouse HSS56 at 25mm; Pearl PHS12100B reaches 100mm.

Key features

• M12 x 75 setscrew
• DIN 933
• Grade 8.8 high tensile
• Zinc plated steel
• Hex head

Specification