(For USM Staff/Student Only)

EngLib USM > @i* Standard > British Standard >

BS 7751-1: 1994 : Prevailing torque type wire thread inserts — Part 1: Specification for ISO metric coarse pitch threads

BS 7751-1: 1994 : Prevailing torque type wire thread inserts — Part 1: Specification for ISO metric coarse pitch threads
Printed version of this standard is available at Library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail.
This part of BS 7751 specifies requirements for prevailing wire threads which, when fitted into an appropriately prepared hole, will: a) provide ISO metric coarse pitch female threads of tolerance class 5H or 6H in the free running coils with sizes from M2.2 to M39 inclusive; b) accept ISO metric male threads conforming to BS 3643 : Part 1 : 1981 and BS 3643 : Part 2 : 1981; c) give a friction resistance to rotation of a male threaded component assembled with it, of such a value that the insert assembly is considered self locking; d) operate successfully in the temperature range -50 ᵒC to +300 ᵒC.
Contributor(s):
MJMS - Data Entry Person
Primary Item Type:
British Standard
Identifiers:
ICS  21.040.10 Metric screw threads
ISBN  0580233111
Language:
English
Subject Keywords:
Selection; Torque; Profile; Vibration-resistant fasteners; Austenitic steels; Wires; Diameter; Marking; Thread pitch; Threads; Dimensional tolerances; Preferred sizes; Threaded fasteners; ISO metric threads; Steels; Stainless steels; Installation; Thread forms; Length; Dimensions; Coils; Fasteners; Thread inserts; Internal threads; Designations; Temperature; Threaded components
First presented to the public:
2/21/2023
Original Publication Date:
9/15/1994
Previously Published By:
British Standards Institution
Place Of Publication:
Singapore
Citation:
Extents:
Number of Pages - 14
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2023-02-21 10:19:11.085
Submitter:
Mohd Jasnizam Mohd Salleh

All Versions

Thumbnail Name Version Created Date
BS 7751-1: 1994 : Prevailing torque type wire thread inserts — Part 1: Specification for ISO metric coarse pitch threads1 2023-02-21 10:19:11.085
Engineering Library USM @ 2017