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National Stock Number:
5306-01-294-3036
Federal Supply Class:
5306
National Item Identification Number:
012943036
Description:
BOLT,SELF-LOCKING
Detail:
(ALL EXCEPT USA) FOR USA USE BOLT, MACHINE: INC 01847, FIIG A003B, APPL KEY BR OR SCREW, CAP, HEXAGON HEAD: INC 18257, FIIG A003B, APPL KEY SB. A BOLT, MACHINE OR SCREW, CAP, HEXAGON HEAD WITH THE ADDED CHARACTERISTIC OF A LOCKING FEATURE INCORPORATED IN THE DESIGN OF THE HEAD OR IN THE THREADS. EXCLUDES BOLT, ASSEMBLED WASHER.
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Manufacturer Information:
| MS21095-4006 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| FASTENER LENGTH | 0.829 INCHES MINIMUM AND 0.875 INCHES MAXIMUM | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | LOCKING FEATURE | STRIP OR PELLET OR PATCH THREADS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 431 OVERALL | | MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.444 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 28 |
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