| 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) | 00-464-2745 (004642745) |
| NCB Code | USA (00) |
| Manufacturer | Am General Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.880 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.330 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.250 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| HEAT | HEAT TREATMENT | QUENCHED AND TEMPERED |
| MATT | MATERIAL | STEEL COMP 1018 OVERALL OR STEEL COMP 1019 OVERALL OR STEEL COMP 1021 OVERALL OR STEEL COMP 1022 OVERALL OR STEEL COMP 1212 OVERALL OR STEEL COMP 1213 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A576 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE OVERALL OR ASTM A576 ASSN STD 3RD MATERIAL RESPONSE OVERALL OR ASTM A576 ASSN STD 4TH MATERIAL RESPONSE OVERALL OR QQ-S-637 FED SPEC 5TH MATERIAL R |
| STYL | STYLE DESIGNATOR | SPRING TENSION |
| Relevant Components for NSN - 5310-00-464-2745, 5310004642745 | ||||
| 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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