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National Stock Number:
5306-01-129-6927
Federal Supply Class:
5306
National Item Identification Number:
011296927
Description:
BOLT,MACHINE
Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
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Manufacturer Information:
| 111364-3-3 | K5673 | SPS TECHNOLOGIES LTD TJ BROOKS DIVISION | | 801651-3-3 | 0PTK6 | SPS TECHNOLOGIES INC | | SC2663-3-3 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | PBF1264-3-3 | 27624 | SPS TECHNOLOGIES LLC | | MB251-3-3 | 73197 | HI-SHEAR CORPORATION | | MB251-3-3 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | VS3207-3-3 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST3M731-3-3 | 0PTK6 | SPS TECHNOLOGIES INC | | ST3M731-3-3 | 76301 | THE BOEING COMPANY | | VS3207-3-3 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 0.511 INCHES MINIMUM AND | | 0.541 INCHES MAXIMUM | | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL | | THREAD LENGTH | 0.313 INCHES MINIMUM AND | | 0.363 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | MATERIAL DOCUMENT AND CLASSIFICATION | NAS 621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ALUMINUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488 TYPE 2 CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HEAD HEIGHT | 0.110 INCHES MINIMUM AND | | 0.125 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND | | 0.376 INCHES MAXIMUM | | GRIP LENGTH | 0.178 INCHES MINIMUM AND | | 0.198 INCHES MAXIMUM | | SURFACE FINISH | 63.0 MICROINCHES BEARING SURFACE OF HEAD | | 63.0 MICROINCHES GRIP | | 16.0 MICROINCHES THREADS | | FEATURES PROVIDED | FINISHED HEAD |
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