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McMaster 95003A212 High-Strength Class 10 Steel Flange Nut, M16×2 mm, Pack of 10, DIN 6923/ISO 4161

UPC: | Harmonization / Schedule B : 7318.16.0000

Country of Origin: China | Shipping Weight: 0.5 lbs

Original price $57.53 - Original price $57.53
Original price
$57.53
$57.53 - $57.53
Current price $57.53

No need for a separate washer — these nuts have a plain flange that distributes pressure evenly for a wide variety of fastening applications. They are ideal for securing screws in oversized or irregularly shaped holes since the flange covers a larger area than standard nuts. Also known as collar nuts.

High-Strength Steel — Rated Grade 8, Grade G, or Class 10, these are about 25% stronger than medium-strength steel nuts. They are commonly used to fasten components in valves, pumps, and motors. To avoid stripped threads during installation, make sure your screw has a comparable strength rating.

Hex Nut Profile Standard
Drive Style External Hex
Application General Purpose
Fastener Strength Rating High
Material Steel
Thread Size M16 × 2 mm
Width 24 mm
Height 16 mm
Flange
Diameter 34.5 mm
Thickness 2.4 mm
Fastener Strength Grade/Class Class 10
Specifications Met DIN 6923, ISO 4161
Certificate Form Digital
Certificate Type Material Certificate with Traceable Lot Number
Nut Type Flange, Hex
Performance High Strength
System of Measurement Metric
Thread Direction Right Hand
Thread Fit Metric Class 6H
Thread Spacing Coarse
Thread Type Metric
Country of Origin China
DFARS Compliance Not Specialty Metals Compliant
Export Control Classification Number (ECCN) EAR99
REACH Compliance REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant
RoHS Compliance RoHS 3 (2015/863/EU) Compliant
Schedule B Number 7318.16.0000
U.S.–Mexico–Canada Agreement (USMCA) Qualifying No