5310-01-372-0284 WASHER,RECESSED Index 5133-01-372-0286 DRILL,TWIST

National Stock Number:
5310-01-372-0285

Federal Supply Class:
5310

National Item Identification Number:
013720285

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:
M12133/8-1181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-W-12133/881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
HOLE DIAMETER0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
OUTSIDE DIAMETER0.725 INCHES MINIMUM AND 0.745 INCHES MAXIMUM
OVERALL HEIGHT0.086 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059,T 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.015 INCHES MINIMUM AND 0.017 INCHES MAXIMUM
MATERIALSTEEL COMP 302 OVERALL
STYLE DESIGNATORSPRING TENSION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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