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National Stock Number: 5305-01-049-6461
Federal Supply Class: 5305
National Item Identification Number: 010496461
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:
191-1138 | 44940 | CUMMINS POWER GENERATION INC. | MEC20AS | 24975 | PRESTOLITE ELECTRIC INC | MEC20AS | 68505 | PRESTOLITE ELECTRIC INC |
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Techincal Specification:
FASTENER LENGTH | 6.000 INCHES NOMINAL | HEAD HEIGHT | 0.109 INCHES NOMINAL | HEAD DIAMETER | 0.484 INCHES NOMINAL | HEAD STYLE | FILLISTER | INTERNAL DRIVE STYLE | SLOT | LOCKING FEATURE | DISTORTIONS GRIP | MATERIAL | STEEL OVERALL | NOMINAL THREAD DIAMETER | 0.250 INCHES | SPECIAL FEATURES | TAPERED DIA ADJACENT TO HEAD LG DIA 0.255 INCH SM DIA 0.220 INCH LENGTH 0.135 INCH | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 2A | THREAD LENGTH | 0.750 INCHES NOMINAL | THREAD SERIES DESIGNATOR | UNC | THREAD QUANTITY PER INCH | 20 |
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