6150-01-506-6246 LEAD AND CONDUIT ASSEMBLY,ELECTR Index 1560-01-506-6248 INSULATION,THERMAL,AIRCRAFT

National Stock Number:
5305-01-506-6247

Federal Supply Class:
5305

National Item Identification Number:
015066247

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:
639082253711NAVAL SEA SYSTEMS COMMAND
6390822-21331442NORTHROP GRUMMAN SYSTEMS CORPORATION
6390822-21353711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH2.125 INCHES MINIMUM AND 2.173 INCHES MAXIMUM
HEAD DIAMETER0.375 INCHES NOMINAL
HEAD HEIGHT0.250 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-1222, GRADE T-7, 6AL-4V (ELI) MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALTITANIUM OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIAL FEATURESTECH DATA NOT AUTHORIZED FOR RELEASE OUTSIDE OF U.S.
WIDTH ACROSS FLATS0.188 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2488B, TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.516 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNC


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