| Item Name | Washer Spring Tensi |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-047-3331 (010473331) |
| NCB Code | USA (01) |
| Manufacturer | Army United States Department Of The |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 1.750 INCHES MINIMUM AND 1.755 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 2.675 INCHES MINIMUM AND 2.680 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.252 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.230 INCHES MINIMUM AND 0.232 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 44.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| MATT | MATERIAL | STEEL COMP 6150 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA322 NATIONAL SPEC 1ST MATERIAL RESPONSE OVERALL OR ASTMA331 NATIONAL SPEC 2ND MATERIAL RESPONSE OVERALL OR ASTMA506 NATIONAL SPEC 3RD MATERIAL RESPONSE OVERALL OR ASTMA507 NATIONAL SPEC 4TH MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SPRING TENSION |
| Relevant Components for NSN - 5310-01-047-3331, 5310010473331 | ||||
| 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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