DIN 7991 Countersunk Socket Screw M16x80 304 Stainless Steel

DIN 7991 Countersunk Socket Screw M16x80 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

Gefertigt nach DIN 7991. Dimensions meet the published standard; tolerances per the standard’s normal grade unless stated otherwise. Full dimension table available on request.

Bestellung & Versand

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About this DIN 7991 screw

This is a screw made to DIN 7991, in 304 Stainless Steel, at strength class A2-70, supplied plain, with an M16 thread and a 80 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.

A screw threads directly into the parent material or into a nut, so the thread form, the point and the drive decide what it can be used for. Commonly used on machinery, tooling, appliances, electrical enclosures, furniture and automotive assemblies where the head has to sit low or be driven from one side only.

DIN 7991 is the same part as ISO ISO 10642, GB/T GB/T 70.3. Check the head geometry, the key size and the tolerances before substituting one for another — those do differ between systems.

M16 is a metric thread with an 16 mm nominal diameter and a coarse pitch of 2 mm (ISO 261). A standard hex head takes a 24 mm spanner across the flats.

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.