4320-01-207-8287 RING,WEARING Index 6680-01-207-8290 THERMOSTAT,ASSY

National Stock Number:
5305-01-207-8288

Federal Supply Class:
5305

National Item Identification Number:
012078288

Description:
SCREW,ASSEMBLED WASHER

Detail:
A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).


Manufacturer Information:
13218E0504-5997403CECOM LR CENTER


Techincal Specification:
FASTENER LENGTH0.875 INCHES NOMINAL
HEAD STYLEHEXAGON
INTERNAL DRIVE STYLESLOT
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
PRIMARY WASHER STYLEFLAT EXTERNAL TEETH
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WASHER QUANTITY1
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS2400-1 ASSN STD 1ST TREATMENT RESPONSE OR AMS 2402-1 ASSN STD 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH0.875 INCHES NOMINAL


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