5325-01-257-7821 RING,RETAINING Index 5325-01-257-7823 RING,RETAINING

National Stock Number:
5325-01-257-7822

Federal Supply Class:
5325

National Item Identification Number:
012577822

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:
2P342611083CATERPILLAR INC


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEROUND
END STYLEVERTEX BELOW CENTER
INSIDE DIAMETER5.450 INCHES MINIMUM AND 5.550 INCHES MAXIMUM
MATERIAL DIAMETER0.250 INCHES NOMINAL
MATERIAL HARDNESS RATING41.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
MATERIALSTEEL,SAE J316
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER5.950 INCHES MINIMUM AND 6.050 INCHES MAXIMUM
RING STYLESTRAIGHT GAP
USAGE DESIGNEXTERNAL
CASEHARDENING INDICATORNOT CASEHARDENED


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