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National Stock Number:
5325-01-277-8270
Federal Supply Class:
5325
National Item Identification Number:
012778270
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:
| RRT-287-S | 80756 | SPIROLOX INC | | RRT-287S | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | WHT-287-S02 | 51814 | SMALLEY STEEL RING CO. |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL | | INSIDE DIAMETER | 2.677 INCHES MINIMUM AND 2.702 INCHES MAXIMUM | | MAJOR THICKNESS | 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 302 ASSN STD 1ST MATERIAL RESPONSE AND AISI 302 ASSN STD 2ND MATERIAL RESPONSE AND MIL-S-5059, TYPE 302 MIL SPEC 3RD MATERIAL RESPONSE AND AMS 5688 ASSN STD 4TH MATERIAL RESPONSE AND QQ-S-766, CLASS 302 FED SPEC 5TH MATERIAL RESPONSE | | MATERIAL | STEEL COMP 302 OR STEEL COMP 302 OR STEEL COMP 302 OR STEEL COMP 302 OR STEEL COMP 302 | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 3.053 INCHES MINIMUM AND 3.078 INCHES MAXIMUM | | RING STYLE | SPECIAL FLAT | | STRENGTH RATING | 175000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE | | USAGE DESIGN | INTERNAL |
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