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McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5
McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5

McMaster 91280A770 Medium-Strength Class 8.8 Steel Hex Head Screw, Zinc-Plated, M12 x 1.75 mm Thread, 100 mm Long, Fully Threaded, Pack of 5

UPC: | Harmonization / Schedule B : 7318.15.9000

Country of Origin: | Shipping Weight: 1.2 lbs

$72.62 - $72.62
$72.62
$72.62 - $72.62
$72.62

Our most popular hex head screws. These have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.

Medium-Strength Fastener—Your go-to screws for fastening most machinery and equipment. They have tensile strengths from 90,000 to 120,000 psi.

Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.

Thread Direction Right Hand
Hex Head Profile Standard
Fastener Head Type Hex
Drive Style External Hex
Fastener Strength Rating Medium
Material Zinc-Plated Steel
Thread Size M12 × 1.75 mm
Length 100 mm
Width 19 mm
Height 7.5 mm
Threading Fully Threaded
Thread Spacing Coarse
Fastener Strength Grade/Class Class 8.8
Tensile Strength 110,000 psi
Hardness Rockwell C21
Specifications Met DIN 933
ISO 898-1
System of Measurement Metric
Thread Fit Metric Class 6h
Thread Type Metric
Tip Type Flat
Country of Origin China, Taiwan
DFARS Compliance Not Specialty Metals Compliant
Export Control Classification Number (ECCN) EAR99
REACH Compliance REACH (EC 1907/2006) (01/21/2025, 247 SVHC) Compliant
RoHS Compliance RoHS 3 (2015/863/EU) Compliant
Schedule B Number 731815.9000
U.S.–Mexico–Canada Agreement (USMCA) Qualifying No