5305-01-219-5398 SCREW,MACHINE Index 5306-01-219-5400 BOLT,MACHINE

National Stock Number:
5305-01-219-5399

Federal Supply Class:
5305

National Item Identification Number:
012195399

Description:
SCREW,ASSEMBLED WASHER

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


Manufacturer Information:
42353224617GENERAL MOTORS CORP
4235327X677GENERAL MOTORS LLC


Techincal Specification:
THREAD SERIES DESIGNATORUNRC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.236 INCHES MINIMUM
FASTENER LENGTH0.290 INCHES MINIMUM AND
0.310 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGM 4342-M,CODE 10U8,FSCM 24617 MFR REF SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND
50.0 ROCKWELL C MAXIMUM PRIMARY WASHER
HEAD STYLEHEXAGON
HEAD HEIGHT0.096 INCHES MINIMUM AND
0.110 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.305 INCHES MINIMUM AND
0.312 INCHES MAXIMUM
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
WASHER QUANTITY1
PRIMARY WASHER STYLEFLAT EXTERNAL AND INTERNAL TEETH
PRIMARY WASHER OUTSIDE DIAMETER0.305 INCHES MINIMUM AND
0.320 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS0.018 INCHES MINIMUM AND
0.023 INCHES MAXIMUM


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