5310-00-139-6850 WASHER,FLAT Index 5306-00-139-6857 BOLT,MACHINE

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.


Manufacturer Information:
21662-306845RAYTHEON COMPANY
5305PL01453909009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
LP505C2R316941LONG-LOK LLC


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.086 INCHES
THREAD QUANTITY PER INCH56
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.076 INCHES MINIMUM AND
0.118 INCHES MAXIMUM
FASTENER LENGTH0.163 INCHES MINIMUM AND
0.194 INCHES MAXIMUM
MATERIALSTEEL COMP 430 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.150 INCHES MINIMUM AND
0.172 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND
82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
LOCKING FEATURESTRIP THREADS


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