5360-01-139-5836 SPRING,HELICAL,EXTENSION Index 6650-01-139-5839 LENS,OPTICAL INSTRUMENT

National Stock Number:
5325-01-139-5838

Federal Supply Class:
5325

National Item Identification Number:
011395838

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:
RRN055080756SPIROLOX INC
WHM055051814SMALLEY STEEL RING CO.


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLEDOUBLE OVAL
INSIDE DIAMETER4.995 INCHES MINIMUM
MAJOR THICKNESS0.035 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
OUTSIDE DIAMETER5.550 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1040 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1040 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 1040
RING STYLESPECIAL FLAT
USAGE DESIGNINTERNAL


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