5305-01-078-7675 SCREW,EXTERNALLY RELIEVED BODY Index 1240-01-078-7677 WINDOW,OPTICAL INSTRUMENT

National Stock Number:
5325-01-078-7676

Federal Supply Class:
5325

National Item Identification Number:
010787676

Description:
RING,RETAINING

Detail:
A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see PUSH ON NUT. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also CLIP, RETAINING and PIN, LOCK. Excludes RING, CONNECTING, ROUND.


Manufacturer Information:
1228217619200US ARMY ARDEC RDECOM
1228217619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLEROUNDED CORNERS
INSIDE DIAMETER1.6400 INCHES NOMINAL
MAJOR THICKNESS0.0293 INCHES NOMINAL
OUTSIDE DIAMETER2.0600 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766, CLASS 302 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 302
RING STYLESPIRAL FLAT
USAGE DESIGNEXTERNAL


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