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BSI - BS A 346

UNJ Threads - General Requirements and Limit Dimensions

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Organization: BSI
Publication Date: 15 January 2000
Status: active
Page Count: 48
ICS Code (Screw threads): 49.030.10

Document History

BS A 346
January 15, 2000
UNJ Threads - General Requirements and Limit Dimensions
A description is not available for this item.

References

This document references:
ISO 15872 - Aerospace UNJ threads Gauging
Published by ISO on March 1, 2017
This document provides methods for the gauging of ISO UNJ threads complying with ISO 3161. Other methods of ensuring that the product is within the specified limits can be used, provided that...
This document is referenced by:
BS 2A 241 - General requirements for steel protruding-head bolts of tensile strength 1250 MPa (180 000 lbf/in2) or greater - Specification
Published by BSI on May 18, 2005
A description is not available for this item.
This document is referenced by:
BS 4A 100 - Aerospace series - Specification for general requirements for bolts and free running nuts of tensile strength not exceeding 1 249 MPa
Published by BSI on November 13, 2003
A description is not available for this item.
This document is referenced by:
BS 2A 266 TO 2A 271 + A1 - AEROSPACE SERIES Bolt, 100° Countersunk head, Hi-Torque speed drive recess, close tolerance shank, UNJF thread, split pin hole option, titanium alloy, various finishes. Classification: Rm 1100–1250 MPa (160 000–180 000 lbf/in2) at Ambient Temperature | +315 °C
Published by BSI on February 29, 2016
A description is not available for this item.
This document is referenced by:
BS 5A 228 - Specification for bolts, double hexagonal heads, optional locking wire holes, unified threads, alloy steel, cadmium plated Classification: Rm ≥ 1241 MPa (180 000 lbf/in2) at ambient temp | +190°C
Published by BSI on September 30, 2019
A description is not available for this item.
This document is referenced by:
BS 2A 254 TO 2A 259 - Bolts, hexagonal head, close tolerance shank, UNJF threads, split pin & locking wire hole options, titanium alloy, various finishes Classification: Rm 1 100–1 250 MPa (160 000–180 000 lbf/in2) at Ambient Temperature | +315°C
Published by BSI on September 30, 2019
A description is not available for this item.
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