5360-01-010-3978 SPRING,HELICAL,COMPRESSION Index 1680-01-010-3980 SEAT,AIRCRAFT EJECTION

National Stock Number:
5325-01-010-3979

Federal Supply Class:
5325

National Item Identification Number:
010103979

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:
3028T61P0504602B-C-D METAL PRODUCTS, INC
3028T61P0599207GENERAL ELECTRIC COMPANY
37B202020P10599207GENERAL ELECTRIC COMPANY


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLEROUNDED CORNERS
MAJOR THICKNESS0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM
OUTSIDE DIAMETER8.730 INCHES MINIMUM AND 8.970 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5699,FSCM 8134 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING63.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 72.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
MATERIALNICKEL ALLOY X-750
RING STYLESINGLE LEG OFFSET
USAGE DESIGNINTERNAL


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