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National Stock Number:
5305-00-440-1601
Federal Supply Class:
5305
National Item Identification Number:
004401601
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:
| 9145708 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.463 INCHES MINIMUM AND | | 0.578 INCHES MAXIMUM | | FASTENER LENGTH | 0.546 INCHES MINIMUM AND | | 0.578 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | NICKEL HEAD | | ZINC THREADS | | HEAD DIAMETER | 0.516 INCHES MAXIMUM | | HEAD HEIGHT | 0.359 INCHES MINIMUM AND | | 0.391 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.156 INCHES MINIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 18876 | | DESIGN CONTROL REFERENCE | 9145708 |
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