
DIN 7991 Countersunk Socket Screw M12X50MM A4-80 (Box of 50)
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Product Description
Wurth 03021250 DIN 7991 / ISO 10642 countersunk screw, A4-80 stainless (AISI 316). IMPA 693607. Used in general machinery assembly, structural steelwork and pressure-boundary flanged joints per DIN, ISO and ASME B18 dimensional standards. EN 10204 3.1 mill cert available on request.; Standards: ISO 3506-1, EN 10204, DIN standard, ISO parts; HS code: 7318.15; IMPA: 693607.
Technical Specifications
- Material
- A4-80 Stainless Steel (AISI 316)
- Standard
- DIN 7991 / ISO 10642
- Approval
- ISO 3506-1 (A2/A4 stainless)
Standards & Compliance
- Standard
- DIN 7991 / ISO 10642
- Material
- A4-80 Stainless Steel (AISI 316)
- Classification / Approval
- ISO 3506-1 (A2/A4 stainless). EN 10204 3.1 mill cert available on request.
- HS Code
- 7318.15
Compatibility & Fitment
DIN standard fastener. Interchangeable with equivalent DIN/ISO parts from Bossard, Fabory, Wurth, Keller & Kalmbach.
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-08-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 03021250?
- 03021250 can be ordered from cballast.com as a Wurth catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Wurth product?
- The manufacturer part number is 03021250.
- What is the HS code for 03021250?
- The customs tariff (HS) code for 03021250 is 7318.15.
- Who manufactures 03021250?
- 03021250 is a Wurth product in the Fasteners & Hardware range.
- Is a datasheet available for 03021250?
- Yes — the 03021250 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 03021250?
- The minimum order quantity is 1.
- Is 03021250 available?
- Yes — 03021250 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
