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National Stock Number: 5305-00-340-4770
Federal Supply Class: 5305
National Item Identification Number: 003404770
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:
135601-1 | 37695 | RAYTHEON COMPANY | 20097-3F104B | 50392 | SPS TECHNOLOGIES INC | 20097-3F104B | 56878 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
FASTENER LENGTH | 6.438 INCHES MINIMUM AND 6.562 INCHES MAXIMUM | HEAD DIAMETER | 0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | HEAD HEIGHT | 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM | HEAD STYLE | FLAT CHAMFER | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL | STEEL OVERALL | NOMINAL THREAD DIAMETER | 0.190 INCHES | WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL | SURFACE TREATMENT | OXIDE OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 3A | THREAD LENGTH | 0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM | THREAD SERIES DESIGNATOR | UNF | THREAD QUANTITY PER INCH | 32 |
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