5305-00-816-2041 SCREW,CLOSE TOLERANCE Index 5340-00-816-2065 CAP,PROTECTIVE,DUST AND MOISTURE

National Stock Number:
5325-00-816-2047

Federal Supply Class:
5325

National Item Identification Number:
008162047

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:
0492-356232LOCKHEED MARTIN CORPORATION
12Z5035-8956232LOCKHEED MARTIN CORPORATION
5133-9ZD07382ROTOR CLIP COMPANY, INC.
5133-9ZD79136TRUARC COMPANY LLC DBA WALDES TRUARC
MS16633-200996906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
INSIDE DIAMETER0.073 INCHES NOMINAL
MAJOR THICKNESS0.015 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIOND STD NO. 66, NOS 1066 THRU 1090 MFR REF 4TH MATERIAL RESPONSE
MATERIAL HARDNESS RATING84.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 87.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
MATERIALSTEEL
RING STYLEE
SURFACE TREATMENTCADMIUM
USAGE DESIGNEXTERNAL


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