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NPFC - MS 21091

BOLT, SELF-LOCKING, 250 DEG. F., STEEL, 75 KSI FSU, 125 KSI FTU, 100 DEG. FLUSH HEAD CROSS RECESSED

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Organization: NPFC
Publication Date: 9 October 1991
Status: active
Page Count: 1
scope:

NOTICE OF VALIDATION

MS21091(ASG), dated 2 November 1965, has been reviewed and determined to be valid for use in acquisition.

Document History

MS 21091
September 17, 2018
Bolt, Self-Locking, 250 Deg. F., Steel, 75 KSI FSU, 125 KSI FTU, 100 Deg. Flash Head Cross Recessed
A description is not available for this item.
MS 21091
November 18, 1999
BOLT, SELF-LOCKING, 250 DEG. F., STEEL, 75 KSI FSU, 125 KSI FTU, 100 DEG. FLUSH HEAD CROSS RECESSED
A description is not available for this item.
MS 21091
October 9, 1991
BOLT, SELF-LOCKING, 250 DEG. F., STEEL, 75 KSI FSU, 125 KSI FTU, 100 DEG. FLUSH HEAD CROSS RECESSED
NOTICE OF VALIDATION MS21091(ASG), dated 2 November 1965, has been reviewed and determined to be valid for use in acquisition.
MS 21091
November 2, 1965
BOLT, SELF-LOCKING, 250 DEG. F., STEEL, 75 KSI FSU, 125 KSI FTU, 100 DEG. FLUSH HEAD CROSS RECESSED
A description is not available for this item.

References

This document references:
FED-STD-H28 - SCREW-THREAD STANDARDS FOR FEDERAL SERVICES
Published by NPFC on April 24, 2019
This standard includes the basic screw thread dimensional and acceptability requirements for common screw thread forms and applications. Design and use information are also provided when necessary....
This document references:
MIL-DTL-18240 - FASTENER ELEMENT, SELF-LOCKING, THREADED FASTENER, 250 DEG. F MAXIMUM
Published by NPFC on March 13, 2000
A description is not available for this item.
This document references:
MIL-S-7742 - SCREW THREADS, STANDARD, OPTIMUM SELECTED SERIES: GENERAL SPECIFICATION FOR
Published by NPFC on July 25, 1991
This specification covers the requirements for a selected series of standard Unified and Unified Miniature screw threads, classes 3A and 3B of FED-STD-H28/2 and FED-STD-H28/5 for general aerospace...
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