5325-00-205-6660 RING,RETAINING Index 5325-00-205-6662 RING,RETAINING

National Stock Number:
5325-00-205-6661

Federal Supply Class:
5325

National Item Identification Number:
002056661

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:
770881519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
END STYLEDIAGONAL PARALLEL
INSIDE DIAMETER18.250 INCHES NOMINAL
MAJOR THICKNESS0.154 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
OUTSIDE DIAMETER19.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 /CANCELLED/,AISI OR SAE 1065 TO 1090 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
MATERIALSTEEL
RING STYLEINTERNAL
USAGE DESIGNINTERNAL


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