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National Stock Number:
5325-00-401-0782
Federal Supply Class:
5325
National Item Identification Number:
004010782
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:
| 3015440 | 00198 | PRATT & WHITNEY CANADA CORP | | AS3215-194 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | RR412S | 80756 | SPIROLOX INC | | WH-412-S02 | 51814 | SMALLEY STEEL RING CO. |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL | | INSIDE DIAMETER | 3.848 INCHES MINIMUM AND 3.883 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.284 INCHES MINIMUM AND 4.319 INCHES MAXIMUM | | MAJOR THICKNESS | 0.058 INCHES MINIMUM AND 0.064 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI,COMPOSITION 302 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 70.0 ROCKWELL A MINIMUM AND 75.0 ROCKWELL A MAXIMUM | | MATERIAL | STEEL COMP 302 | | RING STYLE | SPECIAL FLAT | | USAGE DESIGN | INTERNAL | | STRENGTH RATING | 185000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE |
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