National Item Identification Number

01-158-3168

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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15526

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METRIC AND MULTISTANDARD
COMPONENTS CORP
120 OLD SAW MILL RIVER RD
HAWTHORNE
NY
10532
914-769-5020

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D8286

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DIN DEUTSCHES INSTITUT FUER NORMUNG
EV
BURGGRAFENSTR. 6
BERLIN
10787
GERMANY
030-2601-0

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56161

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GENERAL DYNAMICS LAND SYSTEMS
CANADA CORP
1991 OXFORD ST E
LONDON
N5V 2Z7
CANADA
519-964-5900

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D9182

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15526

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METRIC AND MULTISTANDARD
COMPONENTS CORP
120 OLD SAW MILL RIVER RD
HAWTHORNE
NY
10532
914-769-5020

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Reference Numbers (Part Numbers)

DIN 472-160
DIN472-160X4-A3L
10500225
160X4DIN472
472-160X4

Required Categories

MATERIAL
SURFACE TREATMENT
STRENGTH RATING
MATERIAL HARDNESS RATING
CASEHARD

Required Description

STEEL, SPRING
ZINC
NOT RATED
44.0 ROCKWELL C MINIMUM AND
51.0 ROCKWELL C MAX