precision forged brass flare bulkhead

Medium-strength steelextra-wide hex nuts—grade 5. also kown as heavy hex nuts, these nuts are about 10% wider and taller than standard hex nuts to distribute load over a large area.

Stainless steel, when used for fasteners (nuts, bolts, screws etc) have british standards. bseniso 3506 replaces bs6105. part 1 covers bolts, screw and studs, part 2 nuts and part 4 tapping screws. to all intents and purposes, when we see type a2 stainless steel, we can also call it type 304. likewise a4 grade can be called type 316 – but more:

Flat head (metric)metric flat heads screws come standard with a 90 degree head angle. hex headcommon in bolts, hex heads allow for greater torque and are driven with the drivers force against the outside of the head, unlike most drives, which are internally driven.

May 04, 2019 · a2 a4 304 316 stainless steel wedge anchor , anchor bolt , through bolt . wedge anchors are a unique type of concrete anchors, designed to anchor objects into concrete applications.concrete wedge anchors are installed into a pre-drilled hole using the appropriate concrete drill bit, where the wedge is expanded by tightening the nut.once installed, wedge anchors are not …

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