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National Stock Number:
5306-01-127-0873
Federal Supply Class:
5306
National Item Identification Number:
011270873
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:
| 10115778 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | MC14820 | 76050 | EATON AEROSPACE LLC M C AEROSPACE DIV DBA STERER ENGINEERING |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 0.310 INCHES NOMINAL | | MATERIAL | STEEL COMP XM-13 OVERALL | | THREAD LENGTH | 0.248 INCHES MINIMUM AND | | 0.310 INCHES MAXIMUM | | HEAD STYLE | ROUND W/WRENCH FLATS | | THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MCP 38 FSCM 76050 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 82.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND | | 84.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL | | HEAD DIAMETER | 0.330 INCHES NOMINAL | | HEAD HEIGHT | 0.090 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.280 INCHES NOMINAL | | FEATURES PROVIDED | FINISHED HEAD | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 76050 | | DESIGN CONTROL REFERENCE | MC14820 |
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