5305-00-042-5571 SCREW,ASSEMBLED WASHER Index 5305-00-042-5576 SCREW,ASSEMBLED WASHER

National Stock Number:
5305-00-042-5575

Federal Supply Class:
5305

National Item Identification Number:
000425575

Description:
SCREW,ASSEMBLED WASHER

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


Manufacturer Information:
42557519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.376 INCHES MINIMUM AND
1.438 INCHES MAXIMUM
FASTENER LENGTH1.438 INCHES MINIMUM AND
1.500 INCHES MAXIMUM
MATERIALSTEEL COMP 1010 OR
STEEL COMP 1020 OR
STEEL COMP 1050 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTCADMIUM OR
ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR
QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
HEAD STYLEHEXAGON
HEAD HEIGHT0.105 INCHES MINIMUM AND
0.120 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.305 INCHES MINIMUM AND
0.312 INCHES MAXIMUM
INTERNAL DRIVE STYLESLOT
WASHER QUANTITY1
PRIMARY WASHER STYLEFLAT EXTERNAL TEETH
PRIMARY WASHER OUTSIDE DIAMETER0.365 INCHES MINIMUM AND
0.381 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS0.020 INCHES MINIMUM AND
0.025 INCHES MAXIMUM


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