| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-787-8028 (007878028) |
| NCB Code | USA (00) |
| Manufacturer | Tokyo Judogi Kogyo Co, Tokyo Judoi Kogyo K K, Reed Tool Co Diamond Metal Alloys, Spartan Aerospace Llc, Alinabal Holdings Corporation, United Technologies Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 418906 | tokyo judogi kogyo co | washer key | s0554 | RFQ |
| 418906 | tokyo judoi kogyo k k | washer key | ja269 | RFQ |
| 418906 | reed tool co diamond metal alloys | washer key | 26195 | RFQ |
| 418908 | spartan aerospace llc | washer key | 33615 | RFQ |
| 418908 | alinabal holdings corporation | washer key | 31633 | RFQ |
| 418908 | united technologies corporation | washer key | 77445 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.635 INCHES MINIMUM AND 0.645 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.940 INCHES MINIMUM AND 0.960 INCHES MAXIMUM |
| ABLC | EXTERNAL STRAIGHT KEY WIDTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 1.170 INCHES MINIMUM AND 1.200 INCHES MAXIMUM |
| ABMQ | EXTERNAL KEY QUANTITY | 1 |
| ABPX | MATERIAL THICKNESS | 0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 321 OVERALL |
| SFTT | SURFACE TREATMENT | SILVER OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.544 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| ABMM | SPLIT KEY LENGTH | 0.230 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-787-8028, 5310007878028 | ||||
| 5355-00-871-8773 (5355008718773) | 5340-01-243-1107 (5340012431107) | 5315-01-506-6976 (5315015066976) | 5360-01-371-2450 (5360013712450) | |
| 5305-01-613-5639 (5305016135639) | 5330-01-519-5567 (5330015195567) | 5310-01-577-1001 (5310015771001) | 5342-01-650-6980 (5342016506980) | |
| 5325-01-544-9407 (5325015449407) | 5330-01-276-9620 (5330012769620) | 5340-01-659-7595 (5340016597595) | 5340-01-362-7603 (5340013627603) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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