National Item Identification Number

01-133-0259

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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63600

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NU-TORQUE INC
DBA NU-TORQUE
9825 WILLOWS RD NE
STE 160
REDMOND
WA
98052
425-885-1920

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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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77640

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TRW INC
DBA COMMERCIAL STEERING DIVISION
800 HEATH ST
LAFAYETTE
IN
47904
765-429-1995

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77640

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TRW INC
DBA COMMERCIAL STEERING DIVISION
800 HEATH ST
LAFAYETTE
IN
47904
765-429-1995

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Reference Numbers (Part Numbers)

MIL-DTL-27426
M2742640137A
PL44616-121H FIND NO. 21
RRN-231
401502
401674

Required Categories

MATERIAL
STRENGTH RATING
MATERIAL HARDNESS RATING
CASEHARDENING INDICATOR
RI

Required Description

STEEL, FED STD 66, COMP 1070 OR
STEEL, FED STD 66, COMP 1072 OR
STEEL, FED STD