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National Stock Number:
5305-01-043-7321
Federal Supply Class:
5305
National Item Identification Number:
010437321
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:
| 20464-238 | 03990 | INGERSOLL-RAND CO | | Y154-54 | 03990 | INGERSOLL-RAND CO | | Y154-54 | 4P412 | INGERSOLL-RAND COMPANY |
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Techincal Specification:
| THREAD CLASS | 2A | | NONSTANDARD THREAD PITCH DIAMETER | 0.1586 TO 0.1619 INCHES | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.880 INCHES NOMINAL | | FASTENER LENGTH | 0.750 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | HEAD STYLE | FLAT CHAMFER | | HEAD DIAMETER | 0.303 INCHES MINIMUM AND | | 0.312 INCHES MAXIMUM | | HEAD HEIGHT | 0.185 INCHES MINIMUM AND | | 0.190 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 03990 | | DESIGN CONTROL REFERENCE | Y154-54 |
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