5325-00-543-3761 STUD ASSEMBLY,TURNLOCK FASTENER Index 5315-00-543-3768 PIN,SPRING

National Stock Number:
5325-00-543-3765

Federal Supply Class:
5325

National Item Identification Number:
005433765

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:
59350019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MAJOR THICKNESS0.125 INCHES NOMINAL
OUTSIDE DIAMETER5.885 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633, AMEND.2, FS 1040 TO FS 1090 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
MATERIALSTEEL
RING STYLEINTERNAL
SURFACE TREATMENTPHOSPHATE
USAGE DESIGNINTERNAL


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