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) | 01-161-5512 (011615512) |
| NCB Code | USA (01) |
| Manufacturer | Dynamic Gunver Technologies Llc, United Technologies Corporation, Gould E A And Co, Paradigm Manchester Inc, Atomic Energy Commission, Triple A Spring Limited |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 56087 | dynamic gunver technologies llc | washer key | RFQ |
| 566087 | united technologies corporation | washer key | RFQ |
| 566087 | gould e a and co | washer key | RFQ |
| 56087 | paradigm manchester inc | washer key | RFQ |
| 566087 | atomic energy commission | washer key | RFQ |
| 566087 | triple a spring limited | washer key | RFQ |
| 56087 | triple a spring limited | washer key | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABLD | EXTERNAL TAPERED KEY WIDTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 1.017 INCHES MINIMUM AND 1.075 INCHES MAXIMUM |
| ABMM | SPLIT KEY LENGTH | 0.185 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| ABMQ | EXTERNAL KEY QUANTITY | 1 |
| ABPX | MATERIAL THICKNESS | 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| CSFW | ANGLE BETWEEN EXTERNAL KEYS | 58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM |
| CSKN | EXTERNAL PREBENT KEY ANGLE | 20.0 DEGREES MINIMUM AND 40.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5515 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
| AAUB | HOLE DIAMETER | 0.630 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| Relevant Components for NSN - 5310-01-161-5512, 5310011615512 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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