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National Stock Number:
5305-01-603-1198
Federal Supply Class:
5305
National Item Identification Number:
016031198
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:
| 120-225C4R11 | 06725 | SPS TECHNOLOGIES, LLC | | 120-225C4R11 | 0K6Z0 | SATURN FASTENERS INC | | 120-225C4R11 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 120-225C4R11 | 1EM77 | B & B SPECIALTIES INC | | 120-225C4R11 | 1ER65 | 3-V FASTENER CO., INC. | | 120-225C4R11 | 1GP79 | PILGRIM SCREW CORP | | 120-225C4R11 | 27624 | SPS TECHNOLOGIES LLC | | 120-225C4R11 | 47253 | PILGRIM SCREW CORPORATION | | 120-225C4R11 | 56878 | SPS TECHNOLOGIES, LLC | | 120-225C4R11 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | 120-225C4R11 | 62206 | B & B SPECIALTIES INC | | 120-225C4R11 | 62384 | LFC INDUSTRIES INC. | | 120-225C4R11 | 80539 | SPS TECHNOLOGIES, LLC | | 120-225C4R11 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| FASTENER LENGTH | 0.704 INCHES MINIMUM AND 0.751 INCHES MAXIMUM | | HEAD DIAMETER | 0.5 INCHES NOMINAL | | HEAD HEIGHT | 0.096 INCHES MINIMUM AND 0.106 INCHES MAXIMUM | | HEAD STYLE | ROUND | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD DIAMETER | 0.25 INCHES | | SPECIAL FEATURES | RIBBED CRUCIFORM RECESS PER NAS7100 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.531 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
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