5325-01-250-0736 RING,RETAINING Index 4240-01-250-0739 RESPIRATOR,AIR FILTERING

National Stock Number:
5325-01-250-0737

Federal Supply Class:
5325

National Item Identification Number:
012500737

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:
176C290705606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
END STYLE90 DEGREE PARALLEL
INSIDE DIAMETER2.640 INCHES MINIMUM AND 2.700 INCHES MAXIMUM
MAJOR THICKNESS0.590 INCHES MINIMUM AND 0.650 INCHES MAXIMUM
OUTSIDE DIAMETER3.030 INCHES MINIMUM AND 3.090 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-700/6, T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-225/8, ALLOY 6061, T6 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-200/8, ALLOY 6061, T6 FED SPEC 3RD MATERIAL RESPONSE AND QQ-A-250/11, T6 FED SPEC 4TH MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
RING STYLESTRAIGHT GAP
USAGE DESIGNEXTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE


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