Threaded fastener supplied as 1/2″ SS304 LOCK NUT (PN BN-00498). Fasteners of this class are used to clamp structural and mechanical joints in crane bases, pedestal flanges, gearbox covers, sheave guards, and rigging hardware. Material grade — typically galvanised carbon steel or stainless (304/316) — is chosen to suit the corrosive environment of offshore platforms, supply vessel decks, and coastal yards. Confirm thread size, length, grade, finish, and washer/nut requirement against your assembly drawing before installation. For lifting-point eye bolts, verify load rating and certification before placing in service. Part No. BN-00498. For confirmation of fit, lead time, and pricing, contact our team via Add to Quote or [email protected].
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