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National Stock Number:
5305-01-266-8540
Federal Supply Class:
5305
National Item Identification Number:
012668540
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:
| 7915810-00 | 17910 | NYLOK LLC | | 7915810-00 | 90536 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| COLOR | BLACK FASTENER | | FASTENER LENGTH | 0.850 INCHES MINIMUM AND 0.880 INCHES MAXIMUM | | HEAD HEIGHT | 0.086 INCHES MINIMUM AND 0.106 INCHES MAXIMUM | | HEAD DIAMETER | 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM | | HEAD STYLE | BUTTON | | INTERNAL DRIVE STYLE | HEXAGON | | LOCKING FEATURE | PATCH THREADS | | MATERIAL | PLASTIC LOCKING FEATURE | | MATERIAL | STEEL CORROSION RESISTING FASTENER | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | WIDTH ACROSS FLATS | 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13724 CL 4 MIL SPEC SINGLE TREATMENT RESPONSE FASTENER | | SURFACE TREATMENT | OXIDE FASTENER | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.250 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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