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National Stock Number:
5306-01-298-7332
Federal Supply Class:
5306
National Item Identification Number:
012987332
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:
| 92197-14-61 | 56878 | SPS TECHNOLOGIES, LLC | | C9778L14061 | 81755 | LOCKHEED MARTIN CORPORATION | | VCC0095L061 | 06710 | VALLEY-TODECO, INC. |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 5.330 INCHES MINIMUM AND | | 5.360 INCHES MAXIMUM | | MATERIAL | COBALT COMP MP-35-N OVERALL | | THREAD LENGTH | 0.508 INCHES MINIMUM AND | | 0.558 INCHES MAXIMUM | | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER | | THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.875 INCHES | | THREAD QUANTITY PER INCH | 14 | | THREAD CLASS | 3A | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | MINIMUM TENSILE STRENGTH | 260000 POUNDS PER SQUARE INCH | | HEAD HEIGHT | 0.965 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 1.115 INCHES MINIMUM AND | | 1.127 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 1.615 INCHES MINIMUM AND | | 1.625 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.221 INCHES NOMINAL | | GRIP LENGTH | 3.802 INCHES MINIMUM AND | | 3.822 INCHES MAXIMUM | | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD | | FEATURES PROVIDED | FINISHED HEAD |
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