AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-244-4002 (002444002) |
| NCB Code | USA (00) |
| Manufacturer | Boeing Company The, Honeywell International Inc, Northrop Grumman Systems Corporation, Mcdonnell Douglas Helicopter Co Inc, Bearing Engineers Inc, Alliant Techsystems Operations Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HS4105-134 | boeing company the | washer spring tension | RFQ |
| 532157-13 | honeywell international inc | washer spring tension | RFQ |
| OSS4105-134 | northrop grumman systems corporation | washer spring tension | RFQ |
| HS4105-134 | mcdonnell douglas helicopter co inc | washer spring tension | RFQ |
| BS50-25-4-2-5 | bearing engineers inc | washer spring tension | RFQ |
| HS4105-134 | bearing engineers inc | washer spring tension | RFQ |
| OSS4105-134 | alliant techsystems operations llc | washer spring tension | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.964 INCHES MINIMUM AND 1.974 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.1505 INCHES MINIMUM AND 0.1565 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.0981 INCHES MINIMUM AND 0.0985 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| HEAT | HEAT TREATMENT | AS FABRICATED |
| HUES | COLOR | BLUE OVERALL |
| MATT | MATERIAL | STEEL COMP 1095 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7947 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SPRING TENSION |
| Relevant Components for NSN - 5310-00-244-4002, 5310002444002 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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