National Item Identification Number

01-023-6290

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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16603

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CONTROL FLOW INC
DBA WESTECH HEAVY MACHINERY DIV DIV
1220 E 29TH ST
SIGNAL HILL
CA
90755
562-528-3303

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3X894

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79136

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63568

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HARTMANN CONTROLS INC
604 PROGRESS AVE
HARTLAND
WI
53029
262-367-4299

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97464

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TRUARC CO LLC
57 CORDIER ST
IRVINGTON
NJ
07111
973-926-5000

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Reference Numbers (Part Numbers)

D319206 FIND 63
D319206 FIND 63
N5000-231
28559
3000-X231

Required Categories

MATERIAL
STRENGTH RATING
MATERIAL HARDNESS RATING
CASEHARDENING INDICATOR
RI

Required Description

STEEL, CARBON
NOT RATED
NOT RATED
NOT CASEHARDENED
A37 INTERNAL
2.530 INCHE