| Item Name | Washer Convex |
| INC Code | 15931 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-331-7229 (013317229) |
| NCB Code | USA (01) |
| Manufacturer | Assembled And Machine Products Inc, Bae Systems Land And Armaments Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 1.000 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | 2350-01-305-0028 |
| AAUB | HOLE DIAMETER | 0.452 INCHES MINIMUM AND 0.460 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM |
| FEAT | SPECIAL FEATURES | BOSS ONE SIDE,0.680 IN. MIN,0.700 IN. MAX DIA,0.080 IN. MIN,0.100 IN. MAX W; CONVEX RADIUS 0.495 IN. MIN,0.505 IN. MAX |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 86L20 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | CONVEX |
| Relevant Components for NSN - 5310-01-331-7229, 5310013317229 | ||||
| 5310-01-011-9703 (5310010119703) | 5310-01-631-4489 (5310016314489) | 5310-00-020-9053 (5310000209053) | 5310-01-041-3831 (5310010413831) | |
| 5310-01-180-5326 (5310011805326) | 5310-01-187-5440 (5310011875440) | 5310-00-092-6831 (5310000926831) | 5310-01-210-4885 (5310012104885) | |
| 5310-00-474-5240 (5310004745240) | 5310-00-474-3114 (5310004743114) | 5310-00-159-9146 (5310001599146) | 5310-01-528-9271 (5310015289271) | |
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