Available Sizes & Finishes
16 sizes available
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Applications & Selection Guide
ISO 898-2 property class 10 hex flange nuts to DIN 6923 / ISO 4161. Integrated washer flange under the hex for class 10.9 bolts where a separate washer is impractical. Metric coarse, listed M4–M36. This is not a DIN 6915 HV nut.
Typical on compact machinery and automotive-style joints that need 10.9 clamp force without a loose washer. Not the HV structural nut (DIN 6915). Confirm coating practice for class 10 / 10.9 parts.
Include sizes, quantities, coating, and destination. Matching 10.9 flange or hex bolts can be quoted in the same request.
Technical guides
Bolt grades and sizes: 8.8, 10.9, 12.9, A2 and A4, and metric hex bolt dimensions
What the property classes 4.8, 8.8, 10.9 and 12.9 and stainless A2-70 and A4-70 mean, minimum strength and tensile loads, metric thread pitch and hex head sizes, DIN 933 vs DIN 931, and which nut goes with which bolt.
Read the guide →Nut and washer types compared: hex, lock, flange, castle, coupling, cap and HV nuts, flat, spring and structural washers, with their standards
How hex, thin, nylon-insert and all-metal lock, flange, castle, coupling, cap, wing and HV nuts differ, which nut class goes with which bolt, and when to use DIN 125, DIN 127, DIN 7989 and DIN 6916 washers.
Read the guide →Product Information
Material Grade
ISO 898-2 class 10
Manufacturing Standard
DIN 6923 / ISO 4161
Material Type
Steel
Category
Flange Nut
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