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National Stock Number:
5306-01-551-9388
Federal Supply Class:
5306
National Item Identification Number:
015519388
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:
| 042-384054 | 064S4 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 510100490 | 1917A | RAFAEL ADVANCED DEFENSE SYSTEMS LTD | | TYPW12408A | 064S4 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | TYP-W12408A | 1917A | RAFAEL ADVANCED DEFENSE SYSTEMS LTD | | TYP-W12408A | SD477 | RAFAEL | | 510100490 | SD477 | RAFAEL |
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Techincal Specification:
| FASTENER LENGTH | 180.5 MILLIMETERS MINIMUM AND 181.5 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 8.5 MILLIMETERS MINIMUM AND 9.5 MILLIMETERS MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 416 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BUMPER SCREW | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.438 INCHES | | WIDTH BETWEEN FLATS | 15.3 MILLIMETERS MINIMUM AND 15.8 MILLIMETERS MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35C FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 27.0 MILLIMETERS MINIMUM AND 27.2 MILLIMETERS MAXIMUM | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNF |
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