| 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 | ||||
| 5330-01-701-4089 (5330017014089) | 5305-01-213-9722 (5305012139722) | 5320-01-460-5665 (5320014605665) | 5306-01-475-3608 (5306014753608) | |
| 5306-01-626-6230 (5306016266230) | 5306-00-292-8749 (5306002928749) | 5342-01-673-3505 (5342016733505) | 5330-01-283-1784 (5330012831784) | |
| 5365-01-228-1431 (5365012281431) | 5365-00-466-3750 (5365004663750) | 5310-00-595-7616 (5310005957616) | 5305-00-550-0140 (5305005500140) | |
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