5325-01-290-3927 RING,RETAINING Index 5325-01-290-3929 RING,RETAINING

National Stock Number:
5325-01-290-3928

Federal Supply Class:
5325

National Item Identification Number:
012903928

Description:
RING,RETAINING

Detail:
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.


Manufacturer Information:
00.510.009665713HEIDELBERG USA INC
0630 501 0186V370ZF GROUP NORTH AMERICAN OPERATIONS, INC.
DIN 471 2215526METRIC AND MULTISTANDARD COMPONENTS CORP
DIN471-22X1.215526METRIC AND MULTISTANDARD COMPONENTS CORP
DIN471-22X1.2D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
15009607Z8518BAE SYSTEMS AUSTRALIA LIMITED


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
INSIDE DIAMETER20.5 MILLIMETERS NOMINAL
MAJOR THICKNESS1.2 MILLIMETERS NOMINAL
MATERIAL HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
MATERIALSTEEL
PROPRIETARY CHARACTERISTICSNPAC
RING STYLEEXTERNAL
USAGE DESIGNEXTERNAL


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