National Item Identification Number

01-128-6531
011286531
5365-01-128-6531
5365011286531

National Stock Number

Item Name

RING,RETAINING

Federal Supply Class

5365

Referenced on: http://automotiveenginemechanics.tpub.com//TM-1-2840-238-23P/TM-1-2840-238-23P0039.htm
Referenced on: http://automotiveenginemechanics.tpub.com//TM-1-2840-238-23P/TM-1-2840-238-23P0239.htm
Referenced on: http://www.tpub.com/content/aviationmaintandmisc/TM-1-2840-248-23P/css/TM-1-2840-248-23P_226.htm

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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99207

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NSN (National Stock Number) 5365-01-128-6531, 5365011286531 NIIN (National Identification Number) 01-128-6531, 011286531

Part Numbers (Reference Numbers)

4052T69P03

Required Categories

MATERIAL
STRENGTH RATING
MATERIAL HARDNESS RATING
CASEHARDENING INDICATOR
RI

Required Description

STEEL, AMS 6415
NOT RATED
34.0 ROCKWELL C MINIMUM AND
38.0 ROCKWELL C MAXIMUM