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National Stock Number:
5305-01-228-7127
Federal Supply Class:
5305
National Item Identification Number:
012287127
Description:
SCREW,CAP,HEXAGON HEAD
Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 115D740-11 | 4N727 | INTEGRAL AEROSPACE, LLC | | 115D740-11 | 62793 | BFM ENERGY PRODUCTS CORP | | 115J723ITEM11 | 4N727 | INTEGRAL AEROSPACE, LLC | | 115J725ITEM8 | 4N727 | INTEGRAL AEROSPACE, LLC | | 115J725ITEM8 | 62793 | BFM ENERGY PRODUCTS CORP | | 115J723ITEM11 | 62793 | BFM ENERGY PRODUCTS CORP |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | FASTENER LENGTH | 2.250 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | WIDTH BETWEEN FLATS | 0.750 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 0.750 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 13 |
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