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ISO 898-1 class 4.8 carbon steel hex bolts (DIN 931 / ISO 4014), partial thread with unthreaded shank. Light-duty metric fasteners for longer clamps — M3–M39.
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280 sizes available
ISO 898-1 property class 4.8 hex head bolts with partial thread to DIN 931 / ISO 4014 — unthreaded shank under the head, ISO metric coarse pitch. Nominal tensile strength 400 MPa for light mechanical and non-critical longer clamps.
Use partial-thread bolts when grip length benefits from a plain shank (alignment, shear). For short fully threaded joints prefer DIN 933. Pair with class 4 or 5 hex nuts; coating can be quoted. Select M×L from the size table above.
Add sizes, quantities, coating preference, and destination to your quote cart — matching washers and nuts can be included in the same enquiry.
ISO 898-1 class 4.8
DIN 931 / ISO 4014
Steel
Partial Hex Bolt
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