National Item Identification Number

00-285-7129

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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89749

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95201

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NAPCO INTERNATIONAL LLC
11055 EXCELSIOR BLVD
HOPKINS
MN
55343
952-931-2490

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Reference Numbers (Part Numbers)

SK251-22
SK251-22
12341J
12349J
757T2
8B2270

Required Categories

MATERIAL
MATERIAL HARDNESS RATING
CASEHARDENING INDICATOR
RING STYLE
END STY

Required Description

STEEL,SAE,6150
43.0 ROCKWELL C MINIMUM AND
48.0 ROCKWELL C MAXIMUM
NOT CASEHA