National Item Identification Number

01-081-8154

National Stock Number

Item Name

RING,RETAINING

Federal Supply Class

5325

Description

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.

Commercial and Government Entity Code (Supplier Data)

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80756

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KAYDON CORP
SPIROLOX DIV
29 CASSENS CT
FENTON
MO
63026
734-426-4681

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D9182

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11939

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KIDDE FIRE FIGHTING INC
DIV NATIONAL FOAM
150 GORDON DR
EXTON
PA
19341
317-730-1171

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11939

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KIDDE FIRE FIGHTING INC
DIV NATIONAL FOAM
150 GORDON DR
EXTON
PA
19341
317-730-1171

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Reference Numbers (Part Numbers)

UR-250S
UR250SN
00033130 ITEM 3
98262250

Required Categories

MATERIAL
STRENGTH RATING
MATERIAL HARDNESS RATING
CASEHARDENING INDICATOR
RI

Required Description

STEEL, MIL-S-5059, TYPE 302
200000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE
NO