5905-01-181-8957 RESISTOR,VARIABLE,NONWIRE WOUND, Index 5970-01-181-8959 INSULATOR,PLATE

National Stock Number:
5305-01-181-8958

Federal Supply Class:
5305

National Item Identification Number:
011818958

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:
12312530-219200US ARMY ARDEC RDECOM
5305011818958A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER2.000 INCHES
THREAD QUANTITY PER INCH8
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH10.500 INCHES NOMINAL
FASTENER LENGTH11.240 INCHES NOMINAL
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TYPE II ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER1.500 INCHES NOMINAL
HEAD HEIGHT1.000 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.375 INCHES NOMINAL
CHAMFER ANGLE30.0 DEGREES MINIMUM AND
45.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.750 INCHES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE19200
DESIGN CONTROL REFERENCE12312530-2


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