| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-193-6897 (011936897) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| L1600203-003 | boeing company the | washer key | 43999 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.635 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.200 INCHES NOMINAL |
| ABLJ | INTERNAL STRAIGHT KEY WIDTH | 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| ABLQ | DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.238 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABMR | INTERNAL KEY QUANTITY | 1 |
| ABPX | MATERIAL THICKNESS | 0.125 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | RADIUS TOP OF INTERNAL KEY 0.030 IN.MIN,0.040 IN. MAX TWO PLACES; RADIUS BOTTOM OF INTERNAL KEY 0.030 IN. TWO PLACES; ANGLE FROM CENTER LINE ON INTERNAL KEY 45 DEG EACH SIDE |
| MATT | MATERIAL | STEEL COMP 632 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-01-193-6897, 5310011936897 | ||||
| 5305-01-339-0166 (5305013390166) | 5365-01-662-5153 (5365016625153) | 5360-01-351-8647 (5360013518647) | 5305-00-452-2092 (5305004522092) | |
| 5320-01-350-0370 (5320013500370) | 5365-01-048-9619 (5365010489619) | 5330-01-329-6615 (5330013296615) | 5331-00-493-8173 (5331004938173) | |
| 5330-00-146-3153 (5330001463153) | 5305-00-052-8884 (5305000528884) | 5330-01-651-5544 (5330016515544) | 5310-00-444-5136 (5310004445136) | |
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