5325-01-303-3997 RING,RETAINING Index 4210-01-303-3999 EXTINGUISHER,FIRE

National Stock Number:
5325-01-303-3998

Federal Supply Class:
5325

National Item Identification Number:
013033998

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:
65103-11076-10378286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
END STYLED SHAPE ABOVE INSIDE PERIPHERY
INSIDE DIAMETER5.560 INCHES NOMINAL
MAJOR THICKNESS0.032 INCHES NOMINAL
OUTSIDE DIAMETER5.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059, COMP 301, COND 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 301
RING STYLESTRAIGHT GAP
SURFACE TREATMENTPASSIVATE
USAGE DESIGNEXTERNAL


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