5325-01-176-8214 RING,RETAINING Index 4810-01-176-8216 DISK,VALVE

National Stock Number:
5325-01-176-8215

Federal Supply Class:
5325

National Item Identification Number:
011768215

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:
3-8593681205THE BOEING COMPANY


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLEROUND
END STYLE90 DEGREE PARALLEL
INSIDE DIAMETER0.521 INCHES MINIMUM AND 0.551 INCHES MAXIMUM
MATERIAL DIAMETER0.059 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL UNS K08500
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.639 INCHES MINIMUM AND 0.669 INCHES MAXIMUM
RING STYLESTRAIGHT GAP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCADMIUM AND CHROMATE
USAGE DESIGNINTERNAL


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