National Item Identification Number

01-272-4956

National Stock Number

Item Name

RING,RETAINING

Federal Supply Class

5325

Referenced on: http://topography.tpub.com//TM-5-3610-286-20P/css/TM-5-3610-286-20P_271.htm
Referenced on: http://topography.tpub.com//TM-5-3610-286-20P/css/TM-5-3610-286-20P_277.htm
Referenced on: http://topography.tpub.com//TM-5-3610-286-20P/css/TM-5-3610-286-20P_332.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)

---

15526

---

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

---

D8286

---

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

---

15526

---

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

---

Reference Numbers (Part Numbers)

DIN 471 52
DIN472-52X2
DIN472-52X2

Required Categories

MATERIAL
STRENGTH RATING
MATERIAL HARDNESS RATING
CASEHARDENING INDICATOR
RI

Required Description

STEEL, SPRING
NOT RATED
435.0 VICKERS MINIMUM AND
530.0 VICKERS MAXIMUM
NOT