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National Stock Number:
5305-01-386-9034
Federal Supply Class:
5305
National Item Identification Number:
013869034
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:
| 138K0013-4 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC | | 138K0013-4 | 92878 | HDT EXPEDITIONARY SYSTEMS INC | | F8719589-0209 | 0J3U8 | ENGINEERED COMPONENTS CO | | 138K0013-4 | 94833 | KECO INDUSTRIES INC. |
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Techincal Specification:
| EXTENDED WASHER THICKNESS | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.850 INCHES MINIMUM AND 0.890 INCHES MAXIMUM | | FASTENER LENGTH | 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM | | HEAD HEIGHT | 0.180 INCHES MINIMUM AND 0.195 INCHES MAXIMUM | | HEAD DIAMETER | 0.666 INCHES MINIMUM AND 0.698 INCHES MAXIMUM | | HEAD STYLE | FILLISTER EXTENDED WASHER | | INTERNAL DRIVE STYLE | TORX | | LOCKING FEATURE | PATCH THREADS | | MATERIAL | STEEL FASTENER | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | SPECIAL FEATURES | LOCKING PATCH COLOR: WHITE | | SURFACE TREATMENT | ZINC FASTENER | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.890 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES DESIGNATOR | UNC |
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