| Item Name | Washer Spring Tension |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-388-9129 (013889129) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Zf Industrieantriebe Witten Gmbh |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| D63474/4-37 | military specifications | washer spring tension | 81349 | RFQ |
| DIN128-B4-1.431 0 | zf industrieantriebe witten gmbh | washer spring tension | d9182 | RFQ |
| DOD-W-63474/4 | military specifications | washer spring tension | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A682 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| FEAT | SPECIAL FEATURES | SPLIT FROM ID TO OUTER PERIPHERY |
| AAUB | HOLE DIAMETER | 4.1 MILLIMETERS MINIMUM AND 4.4 MILLIMETERS MAXIMUM |
| CQFM | HARDNESS RATING | 82.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 85.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL OR MIL-C-81562,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SPRING TENSION |
| ABKV | OUTSIDE DIAMETER | 7.6 MILLIMETERS MAXIMUM |
| ABKW | OVERALL HEIGHT | 1.2 MILLIMETERS MINIMUM AND 1.4 MILLIMETERS MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.7 MILLIMETERS MINIMUM AND 0.9 MILLIMETERS MAXIMUM |
| MATT | MATERIAL | STEEL COMP 1070 OVERALL OR STEEL COMP 1074 OVERALL OR STEEL COMP 1080 OVERALL OR STEEL COMP 1085 OVERALL OR STEEL COMP 1086 OVERALL OR STEEL COMP 1095 OVERALL |
| Relevant Components for NSN - 5310-01-388-9129, 5310013889129 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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