5360-01-143-9278 SPRING,HELICAL,EXTENSION Index 5340-01-143-9280 CAP-PLUG,PROTECTIVE,DUST AND MOI

National Stock Number:
5325-01-143-9279

Federal Supply Class:
5325

National Item Identification Number:
011439279

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:
9M685-1276301THE BOEING COMPANY
9M685-1299862CARR LANE MANUFACTURING CO


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER0.750 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
MATERIAL DIAMETER0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423, COMP 302, FORM 1, COND B FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 302
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPASSIVATE
USAGE DESIGNEXTERNAL


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