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National Stock Number:
5325-01-307-5986
Federal Supply Class:
5325
National Item Identification Number:
013075986
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:
| HS3014RR268 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | M27426-3165A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | RR-268 | 80756 | SPIROLOX INC | | M2742630165A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-DTL-27426 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-R-27426 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL | | INSIDE DIAMETER | 2.487 INCHES NOMINAL | | MAJOR THICKNESS | 0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.803 INCHES MINIMUM AND 2.828 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-46049 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-46049, COMP 1065 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-46049, COMP 1074 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-S-46049, COMP 1085 MIL SPEC 4TH MATERIAL RESPONSE AND MIL-S-46049, COMP 1095 MIL SPEC 5TH MATERIAL RESPONSE AND AISI 1070 ASSN STD 6TH MATERIAL RESPONSE AND AISI 1074 ASSN STD 7TH MATERIAL RESPONSE AND AISI 1078 ASSN STD 8TH MATERIAL RESPONSE AND AISI 1080 ASSN STD 9TH MATERIAL RESPONSE AND AISI 1084 ASSN STD 10TH MATERIAL RESPONSE AND AISI 1085 ASSN STD 11TH MATERIAL RESPONSE AND AISI 1090 ASSN STD 12TH MATERIAL RESPONSE AND AISI 1095 ASSN STD 13TH MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 51.5 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 1065 OR STEEL COMP 1075 OR STEEL COMP 1085 OR STEEL COMP 1095 OR STEEL COMP 1074 OR STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1090 | | NONDEFINITIVE SPEC/STD DATA | B TYPE AND 1 CLASS | | RING STYLE | SPECIAL FLAT | | SPECIFICATION/STANDARD DATA | 81349-MIL-R-27426 GOVERNMENT SPECIFICATION | | USAGE DESIGN | INTERNAL |
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