M12 x 1.75 Hex Head 8.8 DIN 931 Partial Thread

M12 x 1.75 Hex Head 8.8 DIN 931 Partial Thread | The Nutty Company, Inc.

M12 x 1.75 Hex Head Cap Screws - Class 8.8 - DIN 931 Partial Thread

M12 x 1.75 Class 8.8 hex head cap screws, zinc plated, made to DIN 931 with a plain shank and threads near the end. We stock lengths 40mm to 100mm (40mm, 45mm, 50mm, 60mm, 70mm, 80mm, 90mm, 100mm).

Specifications

Thread: M12 x 1.75, standard pitch
Strength: Class 8.8, 800 MPa (about 116,000 psi) tensile
Standard: DIN 931, partial thread
Lengths: 40mm, 45mm, 50mm, 60mm, 70mm, 80mm, 90mm, 100mm
Finish: zinc plated
Wrench size: 19mm (ISO 18mm)
Thread length: about 30mm on lengths to 125mm, 36mm from 130mm to 200mm, 49mm over 200mm

Common Uses

Machinery and equipment
Car and motorcycle repair
Brackets and frames

FAQ

What is the difference between DIN 933 and DIN 931?
DIN 933 hex cap screws are threaded all the way to the head (full thread, FT). DIN 931 have a plain shank under the head and are threaded only near the end (partial thread, PT). Use partial thread where the shank passes through a hole or takes a shear load.

What nut fits an M12 x 1.75 bolt?
An M12 x 1.75 standard pitch metric hex nut, Class 8 or stronger. Use an M12 washer.

What tap drill do I use for M12 x 1.75?
10.2mm. The clearance hole for an M12 bolt is 13.5mm (medium fit).

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