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Wurth

Socket Head Cap Screw DIN 912 M12X40 A4 Stainless - 25PCS

Part number00971240-A4-25Item numberDIN912-M12X40-A4-25IMPA693507HS code7318.15
DIN 912M12x40
MaterialA4 Stainless Steel (AISI 316)DIN 912, ISO 4762, ISO 898-1 Grade 12.9, RoHS
Fasteners & Hardware
Socket Head Cap Screws
MOQ:1

Pricing

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Product Description

Wurth 00971240-A4-25 DIN 912 socket head cap screws M12x40mm in A4 marine-grade stainless steel. Pack of 25 pieces. Heavy-duty fastener for marine machinery. Used in general machinery assembly, structural steelwork and pressure-boundary flanged joints per DIN, ISO and ASME B18 dimensional standards.

Technical Specifications

Material
A4 Stainless Steel (AISI 316)
Standard
DIN 912
Standard size
M12x40
Approval
DIN 912, ISO 4762, ISO 898-1 Grade 12.9, RoHS
Standards
DIN 912, ISO 4762, ISO 898-1, DIN standard
Approvals
RoHS
HS code
7318.15
IMPA
693507

Standards & Compliance

Standard
DIN 912
Size / Series
M12x40
Material
A4 Stainless Steel (AISI 316)
Classification / Approval
DIN 912, ISO 4762, ISO 898-1 Grade 12.9, RoHS
HS Code
7318.15

Compatibility & Fitment

DIN standard fastener. Fits any application requiring matching DIN-size hardware; interchangeable with other DIN-compliant brands (Bossard, Fabory, Keller & Kalmbach).

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: Würth Industrial Fastener Technical Reference Guide

Catalogue entry last verified: 2026-08-20. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 00971240-A4-25?
00971240-A4-25 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 00971240-A4-25.
What is the HS code for 00971240-A4-25?
The customs tariff (HS) code for 00971240-A4-25 is 7318.15.
Who manufactures 00971240-A4-25?
00971240-A4-25 is a Wurth product in the Fasteners & Hardware range.
Is a datasheet available for 00971240-A4-25?
Yes — the 00971240-A4-25 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 00971240-A4-25?
The minimum order quantity is 1.
Is 00971240-A4-25 available?
Yes — 00971240-A4-25 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).