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National Stock Number:
5325-00-132-3939
Federal Supply Class:
5325
National Item Identification Number:
001323939
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:
| M27426-1165D | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | M2742610165D | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | RS-287-S-P | 80756 | SPIROLOX INC | | WS-287-PA-S02 | 51814 | SMALLEY STEEL RING CO. | | WS-287-S02-PA | 51814 | SMALLEY STEEL RING CO. |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL | | INSIDE DIAMETER | 2.725 INCHES MINIMUM AND 2.755 INCHES MAXIMUM | | MAJOR THICKNESS | 0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 302 ASSN STD SINGLE MATERIAL RESPONSE OR AISI 302 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-5059, TYPE 302 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-766, CLASS 302 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 302 | | PROPRIETARY CHARACTERISTICS | NPAC | | OUTSIDE DIAMETER | 3.061 INCHES MINIMUM AND 3.091 INCHES MAXIMUM | | RING STYLE | SPIRAL | | STRENGTH RATING | 185000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE | | SURFACE TREATMENT | PASSIVATE | | USAGE DESIGN | EXTERNAL |
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