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National Stock Number:
5306-00-322-7365
Federal Supply Class:
5306
National Item Identification Number:
003227365
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:
| 8720979 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | T1205A | 80837 | KYSOR/WESTRAN CORP AUSTIN TRAILER DIV |
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Techincal Specification:
| FASTENER LENGTH | 14.000 INCHES NOMINAL | | FEATURES PROVIDED | UNFINISHED HEAD | | HEAD HEIGHT | 0.328 INCHES NOMINAL | | HEAD STYLE | SQUARE | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-W-409 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-W-409 MIL SPEC 2ND MATERIAL RESPONSE OR SAE ASSN STD 3RD MATERIAL RESPONSE OR SAE ASSN STD 4TH MATERIAL RESPONSE OR SAE ASSN STD 5TH MATERIAL RESPONSE OR SAE ASSN STD 6TH MATERIAL RESPONSE OR SAE ASSN STD 7TH MATERIAL RESPONSE OR SAE ASSN STD 8TH MATERIAL RESPONSE OR SAE ASSN STD 9TH MATERIAL RESPONSE OR SAE ASSN STD 10TH MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1033 OR STEEL COMP 1038 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1022 OVERALL | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | SPECIAL FEATURES | 1 IN. SPHERICAL RADIUS ONTOP OF HEAD | | WIDTH BETWEEN FLATS | 0.750 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 1.250 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 13 |
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