5305-00-776-1990 SCREW,MACHINE Index 5305-00-776-1996 SCREW,MACHINE

National Stock Number:
5310-00-776-1991

Federal Supply Class:
5310

National Item Identification Number:
007761991

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:
1287727PC110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
COLORBLACK OVERALL
HOLE DIAMETER0.155 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
OUTSIDE DIAMETER0.255 INCHES NOMINAL
OVERALL HEIGHT0.033 INCHES MINIMUM AND 0.053 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A682 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.010 INCHES NOMINAL
MATERIALSTEEL COMP 1050 OVERALL
SURFACE TREATMENTOXIDE FILM OVERALL


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