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National Stock Number: 5305-00-139-6855
Federal Supply Class: 5305
National Item Identification Number: 001396855
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:
21662-3 | 06845 | RAYTHEON COMPANY | 5305PL0145390 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | LP505C2R3 | 16941 | LONG-LOK LLC |
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Techincal Specification:
COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM | FASTENER LENGTH | 0.163 INCHES MINIMUM AND 0.194 INCHES MAXIMUM | HEAD DIAMETER | 0.150 INCHES MINIMUM AND 0.172 INCHES MAXIMUM | HEAD STYLE | FLAT COUNTERSUNK | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | LOCKING FEATURE | STRIP THREADS | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 430 OVERALL | NOMINAL THREAD DIAMETER | 0.086 INCHES | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | PASSIVATE OVERALL | THREAD LENGTH | 0.076 INCHES MINIMUM AND 0.118 INCHES MAXIMUM | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 56 | THREAD SERIES DESIGNATOR | UNC |
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