| 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) | 00-044-4785 (000444785) |
| NCB Code | USA (00) |
| Manufacturer | Atomic Energy Commission, Harvard Precision Components Inc, Triple A Spring Limited, United Technologies Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 634061 | atomic energy commission | washer spring tension | 81924 | RFQ |
| 634061 | harvard precision components inc | washer spring tension | 33102 | RFQ |
| 634061 | triple a spring limited | washer spring tension | 27068 | RFQ |
| 634061 | united technologies corporation | washer spring tension | 77445 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 1.354 INCHES MINIMUM AND 1.358 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.453 INCHES MINIMUM AND 1.455 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.070 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.036 INCHES MINIMUM AND 0.038 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 44.0 ROCKWELL C MINIMUM |
| CSYM | SURFACE FINISH | 10.0 MICROINCHES BOTTOM |
| CSYM | SURFACE FINISH | 10.0 MICROINCHES TOP |
| HEAT | HEAT TREATMENT | AS FABRICATED |
| MATT | MATERIAL | STEEL COMP 631 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-044-4785, 5310000444785 | ||||
| 5365-01-408-0738 (5365014080738) | 5360-01-398-4043 (5360013984043) | 5340-01-691-6542 (5340016916542) | 5320-01-436-2383 (5320014362383) | |
| 5306-01-314-9902 (5306013149902) | 5360-01-309-0721 (5360013090721) | 5340-01-572-7694 (5340015727694) | 5330-01-590-0378 (5330015900378) | |
| 5305-00-885-9913 (5305008859913) | 5305-01-107-6588 (5305011076588) | 5360-00-419-0733 (5360004190733) | 5365-01-088-3799 (5365010883799) | |
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