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) | 01-091-1819 (010911819) |
| NCB Code | USA (01) |
| Manufacturer | Metric And Multistandard |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| DIN 5406 MB 18 | metric and multistandard | washer key | RFQ |
| MB-18 | metric and multistandard | washer key | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABPX | Material Thickness | 1.75 MILLIMETERS NOMINAL |
| FEAT | Special Features | SKF STYLE SHAFT NUTS |
| ABLQ | Distance From Centerline To Top Of Internal Key | 3.5 MILLIMETERS NOMINAL |
| ABLX | Overall Distance Including Keys | 126.0 MILLIMETERS NOMINAL |
| MATT | Material | STEEL OVERALL |
| AAUB | Hole Diameter | 90.0 MILLIMETERS NOMINAL |
| ABLF | External Prebent Key Width | 10.0 MILLIMETERS NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| ABLK | Internal Prebent Key Width | 10.0 MILLIMETERS NOMINAL |
| CSKN | External Prebent Key Angle | 65.0 DEGREES NOMINAL |
| STYL | Style Designator | KEY |
| ABMQ | External Key Quantity | 17 |
| Relevant Components for NSN - 5310-01-091-1819, 5310010911819 | ||||
| 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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