Customer Support: 131 242

  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

DIN 974-2:1991-05

Current

Current

The latest, up-to-date edition.

DIAMETERS OF COUNTERBORES (HOLES) FOR HEXAGON BOLTS AND NUTS

Available format(s)

Hardcopy , PDF

Language(s)

English, German

Published date

01-01-1991

1 Scope and field of application
2 Counterbore dimensions
3 Definition of a counterbore
4 General tolerances

This Standard is included in DIN Handbook 193 E. Specifies diameters of counterbores (holes) for hexagon bolts and nuts, in components with clearance holes.

DocumentType
Standard
Pages
4
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current

ISO 272:1982 Fasteners — Hexagon products — Widths across flats
DIN 897:2007-11 BOX WRENCHES, DOUBLE-HEAD, MODIFIED OFFSET - DIMENSIONS AND TEST TORQUES SERIES A
DIN 3129:2012-03 ASSEMBLY TOOLS FOR SCREWS AND NUTS - SQUARE DRIVE SOCKET WRENCHES, POWER-DRIVEN AND ACCESSORIES - TECHNICAL SPECIFICATIONS AND TEST TORQUES
DIN 896:2007-10 TEE WRENCHES SOCKET, MASSIVE AND TUBULAR DOUBLE HEAD - DIMENSIONS AND TEST TORQUES SERIES A
DIN 3124 E : 1980 SQUARE DRIVE SOCKET WRENCHES FOR HEXAGON BOLTS, HAND-OPERATED
DIN 659:1982-11 TUBULAR SINGLE END TEE SOCKET WRENCHES
DIN 933:1987-09 M 1.6 TO M 52 HEXAGON HEAD SCREWS THREADED UP TO THE HEAD; PRODUCT GRADES A & B
ISO 273:1979 Fasteners — Clearance holes for bolts and screws
DIN 3112:2007-09 TEE WRENCH SOCKET, SINGLE HEAD AND TUBULAR SINGLE-HEAD - TEST TORQUES SERIES A

View more information
$72.79
Including GST where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more