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National Stock Number:
5325-01-132-0713
Federal Supply Class:
5325
National Item Identification Number:
011320713
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:
| 10119256 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 9M187-81 | 12837 | SEALTITE CORP | | 9M187-81 | 51814 | SMALLEY STEEL RING CO. | | 9M187-81 | 76301 | THE BOEING COMPANY | | 9M187-81 | 80756 | SPIROLOX INC | | RST-81-CD-M9 | 80756 | SPIROLOX INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL | | INSIDE DIAMETER | 0.755 INCHES MINIMUM AND 0.768 INCHES MAXIMUM | | MAJOR THICKNESS | 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.877 INCHES MINIMUM AND 0.906 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 AISI/SAE 1070 OR 1078 OR 1080 OR 1084 OR 1090 FED STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 71.0 ROCKWELL A MINIMUM AND 77.5 ROCKWELL A MAXIMUM | | MATERIAL | STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1090 | | RING STYLE | SPIRAL | | STRENGTH RATING | 255000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE | | USAGE DESIGN | EXTERNAL |
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