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National Stock Number:
5325-00-690-7938
Federal Supply Class:
5325
National Item Identification Number:
006907938
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.
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Manufacturer Information:
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL | | END STYLE | VERTEX BELOW CENTER | | INSIDE DIAMETER | 3.699 INCHES MINIMUM AND 3.724 INCHES MAXIMUM | | MAJOR THICKNESS | 0.057 INCHES MINIMUM AND 0.065 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.857 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1070 - 1090 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 64.0 ROCKWELL C MINIMUM AND 71.8 ROCKWELL C MAXIMUM | | MATERIAL | STEEL | | RING STYLE | SPIRAL | | STRENGTH RATING | 211000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE | | USAGE DESIGN | EXTERNAL |
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