4730-01-407-5771 ADAPTER ASSY.SPCL. Index 5120-01-407-5773 SCREWDRIVER,SPECIAL

National Stock Number:
5310-01-407-5772

Federal Supply Class:
5310

National Item Identification Number:
014075772

Description:
WASHER,SPRING TENSION

Detail:
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.


Manufacturer Information:
M12133/3-083P81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-W-12133/381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
HARDNESS RATING350.0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 380.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM
HOLE DIAMETER0.083 INCHES MINIMUM AND 0.088 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B194,1/4 HARD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.0054 INCHES MINIMUM AND 0.0066 INCHES MAXIMUM
MATERIALCOPPER ALLOY 172 OVERALL
OUTSIDE DIAMETER0.160 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
OVERALL HEIGHT0.015 INCHES MINIMUM AND 0.021 INCHES MAXIMUM
STYLE DESIGNATORSPRING TENSION
SURFACE TREATMENTCADMIUM OVERALL


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