National Item Identification Number

00-349-8522

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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81220

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NATIONAL STEEL & SHIPBUILDING
COMPANY
2798 HARBOR DR
SAN DIEGO
CA
92113
619-544-8746

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Reference Numbers (Part Numbers)

330-521-23-24

Required Categories

MATERIAL
STRENGTH RATING
MATERIAL HARDNESS RATING
CASEHARDENING INDICATOR
OU

Required Description

STEEL
NOT RATED
NOT RATED
NOT CASEHARDENED
2.313 INCHES NOMINAL
0.188 INCHE