AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-860-1113 (008601113) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, American Machine Works Filter Div, The Birken Manufacturing Company, Flanagan Brothers Inc, Electro Methods Inc, Beta Engineering Inc, Alinabal Holdings Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 446225 | united technologies corporation | washer key | RFQ |
| 446225 | american machine works filter div | washer key | RFQ |
| 446225 | the birken manufacturing company | washer key | RFQ |
| 446225 | flanagan brothers inc | washer key | RFQ |
| 446225 | electro methods inc | washer key | RFQ |
| 446225 | beta engineering inc | washer key | RFQ |
| 446225 | alinabal holdings corporation | washer key | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.498 INCHES MINIMUM AND 0.508 INCHES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 0.960 INCHES MINIMUM AND 0.980 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 321 OVERALL |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM |
| ABMQ | EXTERNAL KEY QUANTITY | 8 |
| ABPX | MATERIAL THICKNESS | 0.0380 INCHES MINIMUM AND 0.0405 INCHES MAXIMUM |
| CSKN | EXTERNAL PREBENT KEY ANGLE | 3.0 DEGREES MINIMUM AND 7.0 DEGREES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-860-1113, 5310008601113 | ||||
| 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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