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Wurth

DIN 912 Socket Head Cap Screw A4 M8X40MM (Pack of 25)

Part number0097840-25Item numberCB-DIN912-A4-M8X40IMPA693505HS code7318.15
DIN 912 / ISO 4762M8x40
MaterialA4-70 Stainless Steel (AISI 316)DIN 912, ISO 4762, ISO 898-1 Grade 12.9, RoHS
Fasteners & Hardware
Socket Head Cap Screws
MOQ:1

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Product Description

Wurth 0097840-25 DIN 912 socket head cap screw in A4 marine-grade stainless steel. M8 thread, 40mm length, pack of 25 pieces. Used in general machinery assembly, structural steelwork and pressure-boundary flanged joints per DIN, ISO and ASME B18 dimensional standards.

Technical Specifications

Material
A4-70 Stainless Steel (AISI 316)
Standard
DIN 912 / ISO 4762
Standard size
M8x40
Thread
ISO Metric M8 x 1.25
Temperature range
-50°C to +300°C
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
693505

Standards & Compliance

Standard
DIN 912 / ISO 4762
Size / Series
M8x40
Material
A4-70 Stainless Steel (AISI 316)
Thread Standard
ISO Metric M8 x 1.25
Temperature Range
-50°C to +300°C
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 0097840-25?
0097840-25 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 0097840-25.
What is the HS code for 0097840-25?
The customs tariff (HS) code for 0097840-25 is 7318.15.
Who manufactures 0097840-25?
0097840-25 is a Wurth product in the Fasteners & Hardware range.
Is a datasheet available for 0097840-25?
Yes — the 0097840-25 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 0097840-25?
The minimum order quantity is 1.
Is 0097840-25 available?
Yes — 0097840-25 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).