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National Stock Number: 5305-01-482-0159
Federal Supply Class: 5305
National Item Identification Number: 014820159
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:
3803-1L3C8 | 56529 | HYDRAULICS INTERNATIONAL, INC. | 38031L-3C-8 | 56878 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
FASTENER LENGTH | 0.500 INCHES NOMINAL | HEAD DIAMETER | 0.347 INCHES MINIMUM AND 0.361 INCHES MAXIMUM | HEAD HEIGHT | 0.091 INCHES MINIMUM AND 0.101 INCHES MAXIMUM | HEAD STYLE | UNDERCUT PAN NO. 2 | INTERNAL DRIVE STYLE | HEXAGON | WIDTH ACROSS FLATS | 0.125 INCHES NOMINAL | THREAD CLASS | 3A | THREAD LENGTH | 0.500 INCHES NOMINAL | THREAD SERIES DESIGNATOR | UNRC | THREAD QUANTITY PER INCH | 0.190 |
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