5310-01-065-8841 WASHER,FLAT Index 5330-01-065-8843 O-RING

National Stock Number:
5310-01-065-8842

Federal Supply Class:
5310

National Item Identification Number:
010658842

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:
1051647919200US ARMY ARDEC RDECOM


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING83.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND
86.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
HOLE DIAMETER0.308 INCHES MINIMUM AND
0.332 INCHES MAXIMUM
OUTSIDE DIAMETER0.490 INCHES MINIMUM AND
0.530 INCHES MAXIMUM
OVERALL HEIGHT0.040 INCHES MINIMUM AND
0.060 INCHES MAXIMUM
MATERIAL THICKNESS0.008 INCHES NOMINAL


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