| Item Name | Washer Flat |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-421-1982 (014211982) |
| NCB Code | USA (01) |
| Manufacturer | Allison Transmission Inc, Oshkosh Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | Material | STEEL COMP 1050 OVERALL OR STEEL COMP 1053 OVERALL OR STEEL COMP 1055 OVERALL OR STEEL COMP 1060 OVERALL OR STEEL COMP 1064 OVERALL OR STEEL COMP 1065 OVERALL OR STEEL COMP 1069 OVERALL OR STEEL COMP 1070 OVERALL |
| ABMW | Peripheral Shape Style | ROUND |
| MRC | Decoded Requirement | Clear Text Reply |
| ABMX | Center Hole Shape Style | ROUND |
| ABNM | Thickness | 0.075 INCHES MINIMUM AND 0.095 INCHES MAXIMUM |
| AAUB | Hole Diameter | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| ADAV | Overall Diameter | 0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM |
| CQFM | Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| MDCL | Material Document And Classification | SAE J403 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| AAGR | Cross-Sectional Shape Style | RECTANGULAR |
| Relevant Components for NSN - 5310-01-421-1982, 5310014211982 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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