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National Stock Number:
5306-01-177-5714
Federal Supply Class:
5306
National Item Identification Number:
011775714
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:
| 13B5287-06-01 | 27238 | BRISTOL INDUSTRIES, LLC | | 76500-06-01 | 0PTK6 | SPS TECHNOLOGIES INC | | HS5287-06-01 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 76500-06-01 | 56878 | SPS TECHNOLOGIES, LLC | | FTC7335-06-01 | 58794 | FASTENER TECHNOLOGY CORP | | 76500-06-01 | 80539 | SPS TECHNOLOGIES, LLC | | HS5287-06-01 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HS5287-06-01 | 0PTK6 | SPS TECHNOLOGIES INC | | HS5287-06-01 | 16258 | SPACE-LOK, INC. | | HS5287-06-01 | 27238 | BRISTOL INDUSTRIES, LLC | | HS5287-06-01 | 27624 | SPS TECHNOLOGIES LLC | | HS5287-06-01 | 56878 | SPS TECHNOLOGIES, LLC | | HS5287-06-01 | 58794 | FASTENER TECHNOLOGY CORP | | HS5287-06-01 | 80539 | SPS TECHNOLOGIES, LLC | | SLB276-06-01 | 16258 | SPACE-LOK, INC. | | PBF1351-06-01 | 27624 | SPS TECHNOLOGIES LLC | | HS5287-06-01 | 8V613 | THE BOEING COMPANY | | VS3271-1 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| EXTENDED WASHER THICKNESS | 0.091 INCHES NOMINAL | | EXTENDED WASHER DIAMETER | 0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM | | FASTENER LENGTH | 0.810 INCHES NOMINAL | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 0.388 INCHES NOMINAL | | HEAD MINOR DIAMETER | 0.437 INCHES NOMINAL | | HEAD STYLE | SPLINE EXTENDED WASHER | | HOLE CONFIGURATION STYLE | DOUBLE HEXAGON LONGITUDINAL HOLE | | HOLE QUANTITY | 4 | | HOLE TYPE | DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | SPECIAL FEATURES | DRY FILM LUB,MIL-L-46010,TY 1 | | SPECIAL TEST FEATURES | EMBRITTLEMENT RELIEF,BAKE 23 HRS, 375 +/- 25 DEG | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-N-290,TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | NICKEL OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.751 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 24 |
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