5940-00-434-3637 TERMINAL,STUD Index 5810-00-434-3640 TACTICAL SPEECH SECURITY EQUIP

National Stock Number:
5310-00-434-3639

Federal Supply Class:
5310

National Item Identification Number:
004343639

Description:
WASHER,CONCAVE

Detail:
A WASHER WHICH IS ROUND WITH A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS SMOOTH, FLAT, AND UNBROKEN, THE OTHER BEARING SURFACE IS SMOOTH, UNBROKEN, AND IS RECESSED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONVEX. EXCLUDES WASHER (1), RECESSED AND BEARING, WASHER, THRUST.


Manufacturer Information:
123CM13236-51126512NORTHROP GRUMMAN SYSTEMS CORPORATION
123CM13236-51179RG9NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
HOLE DIAMETER0.256 INCHES MINIMUM AND 0.263 INCHES MAXIMUM
MATERIAL THICKNESS0.080 INCHES NOMINAL


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