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National Stock Number:
5305-01-010-2361
Federal Supply Class:
5305
National Item Identification Number:
010102361
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:
| 576R028H11 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | THREAD LENGTH | 0.121 INCHES MINIMUM AND | | 0.188 INCHES MAXIMUM | | FASTENER LENGTH | 0.157 INCHES MINIMUM AND | | 0.188 INCHES MAXIMUM | | MATERIAL | STEEL COMP 304 OR | | STEEL COMP 321 OR | | STEEL COMP 347 OVERALL | | HEAD STYLE | HEXAGON | | THREAD DIRECTION | RIGHT-HAND | | NOMINAL THREAD DIAMETER | 0.086 INCHES | | THREAD QUANTITY PER INCH | 56 | | THREAD CLASS | 2A | | SURFACE TREATMENT | PASSIVATE OVERALL | | HEAD HEIGHT | 0.040 INCHES MINIMUM AND | | 0.050 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.120 INCHES MINIMUM AND | | 0.125 INCHES MAXIMUM |
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