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National Stock Number:
5306-01-507-2320
Federal Supply Class:
5306
National Item Identification Number:
015072320
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:
| 32-30160 | 28953 | RIX INDUSTRIES | | 32-35402 | 28953 | RIX INDUSTRIES |
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Techincal Specification:
| FASTENER LENGTH | 1.000 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL | ZINC ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.3125 INCHES | | SPECIAL FEATURES | BOLT IS MODIFIED; POINT OF BOLT IS GROUND FLAT WITH THE POINT DIAMETER OF 0.19 MINIMUM INCH, AND 0.20 MAXIMUM INCH; THE POINT CHAMFER ANGLE IS 45 DEGREES ; ZINC MATERIAL IS GRADE 8 | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.000 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES DESIGNATOR | UNC |
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