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National Stock Number:
5305-01-600-4932
Federal Supply Class:
5305
National Item Identification Number:
016004932
Description:
SCREW,CAP,SOCKET HEAD
Detail:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. THE HEAD HAS AN INTERNAL SOCKET OR MULTIPLE SPLINE FOR USE WITH AN INSERTED DRIVER. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES ITEMS WITH BEVEL (CONICAL) HEADS. SEE BOLT, INTERNAL WRENCHING. EXCLUDES SCREW, SHOULDER; AND SCREW, MACHINE.
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Manufacturer Information:
| 113A9218-1 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.703 INCHES NOMINAL | | FASTENER LENGTH | 3.090 INCHES NOMINAL | | MATERIAL | STEEL COMP XM-12 OVERALL | | HEAD STYLE | FLUSH | | HEAD DIAMETER | 0.639 INCHES MINIMUM AND | | 0.649 INCHES MAXIMUM | | HEAD HEIGHT | 0.444 INCHES NOMINAL | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.250 INCHES MINIMUM AND | | 0.253 INCHES MAXIMUM |
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