Countersunk Socket Expansion Bolt M6x40 304 Stainless Steel

Countersunk Socket Expansion Bolt M6x40 304 Stainless Steel — stocked and shipped worldwide by SFX Fasteners. Available for single-piece retail orders — no minimum order — dispatched from our own warehouse within 24–48 hours.

Technische Daten

Bestellung & Versand

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About this anchor

This is a anchor in 304 Stainless Steel, at strength class A2-70, supplied plain, with an M6 thread and a 40 mm length. Every dimension is stated against the standard named above; where a tolerance class matters to your design, ask us and we will confirm it in writing before you order.

An anchor transfers load from a fixture into masonry or concrete, expanding or bonding against the drilled hole so the fixing develops its strength from the base material. Used for racking, handrails, façades, plant and machinery bases, and any fixing into brick, block or concrete that has to take a working load.

M6 is a metric thread with an 6 mm nominal diameter and a coarse pitch of 1 mm (ISO 261). A standard hex head takes a 10 mm spanner across the flats.

Plain (self-colour) means no coating. On 304 and 316 stainless that is fine — the alloy passivates on its own. On carbon steel it will rust, so choose a coated option instead.

There is no minimum order and no free-shipping threshold: buy one piece or a full container. Your order total is confirmed in the cart, before payment.