5306-01-356-2529 BOLT,SHEAR Index 5305-01-356-2531 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-356-2530

Federal Supply Class:
5305

National Item Identification Number:
013562530

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:
7555972-599971LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS
T-1356-516941LONG-LOK LLC


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.060 INCHES
THREAD QUANTITY PER INCH80
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.123 INCHES NOMINAL
FASTENER LENGTH0.143 INCHES MINIMUM AND
0.153 INCHES MAXIMUM
MATERIALSTEEL COMP 302 OR
STEEL COMP 304 OR
STEEL COMP 305 OR
STEEL COMP 316 OR
STEEL COMP 384 OR
STEEL COMP XM-7 OVERALL
PLASTIC POLYCHLOROTRIFLUOROETHYLENE LOCKING FEATURE
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQP35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER0.091 INCHES MINIMUM AND
0.096 INCHES MAXIMUM
HEAD HEIGHT0.057 INCHES MINIMUM AND
0.060 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.050 INCHES MINIMUM AND
0.051 INCHES MAXIMUM
LOCKING FEATURESTRIP THREADS


Click here to Register for Free 30-day Trial