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) | 00-276-8731 (002768731) |
| NCB Code | USA (00) |
| Manufacturer | Napco International Llc, South Florida Lenders Corp, Heil Environmental Industries, Axletech International Llc, Meritor Heavy Vehicle Braking System, Taylor Machine Works Inc, General Motors Corp, Oshkosh Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 11A1154 | napco international llc | washer spring tension | RFQ |
| 56028R1 | south florida lenders corp | washer spring tension | RFQ |
| RHY1-24 | heil environmental industries | washer spring tension | RFQ |
| 1229D992 | axletech international llc | washer spring tension | RFQ |
| 1229D992 | meritor heavy vehicle braking system | washer spring tension | RFQ |
| 4048P11 | taylor machine works inc | washer spring tension | RFQ |
| 2208991 | general motors corp | washer spring tension | RFQ |
| 6489SR | oshkosh corporation | washer spring tension | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 1.242 INCHES MINIMUM AND 1.253 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 2.750 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | B-100 FSCM 78500 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SPRING TENSION |
| Relevant Components for NSN - 5310-00-276-8731, 5310002768731 | ||||
| 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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