5310-00-849-4547 WASHER,FLAT Index 5340-00-849-4565 COVER,ACCESS

National Stock Number:
5310-00-849-4549

Federal Supply Class:
5310

National Item Identification Number:
008494549

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:
209-001-333-197499BELL TEXTRON INC


Techincal Specification:
HEAT TREATMENTNORMALIZED
HOLE DIAMETER1.700 INCHES MINIMUM AND 1.720 INCHES MAXIMUM
OUTSIDE DIAMETER2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM
OVERALL HEIGHT0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7947 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
STYLE DESIGNATORSPRING TENSION
SURFACE FINISH63.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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