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National Stock Number:
5325-00-357-1640
Federal Supply Class:
5325
National Item Identification Number:
003571640
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:
| 3021721 | 00198 | PRATT & WHITNEY CANADA CORP |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL | | INSIDE DIAMETER | 1.978 INCHES MINIMUM AND 2.019 INCHES MAXIMUM | | MAJOR THICKNESS | 0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.260 INCHES MINIMUM AND 2.285 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5519 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 70.0 ROCKWELL A MINIMUM AND 75.0 ROCKWELL A MAXIMUM | | MATERIAL | STEEL COMP 301 | | RING STYLE | SPECIAL FLAT | | USAGE DESIGN | INTERNAL |
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