| Item Name | Washer Shouldered And Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-160-1590 (001601590) |
| NCB Code | USA (00) |
| Manufacturer | Kaman Aerospace Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| K641212-11 | kaman aerospace corporation | washer shouldered and recessed | 84955 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 2.250 INCHES MINIMUM AND 2.252 INCHES MAXIMUM |
| AAVH | SHOULDER DIAMETER | 2.615 INCHES MINIMUM AND 2.617 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 2.872 INCHES MINIMUM AND 2.873 INCHES MAXIMUM |
| ABMD | RECESS DIAMETER | 2.500 INCHES NOMINAL |
| ABMG | SHOULDER HEIGHT | 0.174 INCHES MINIMUM AND 0.178 INCHES MAXIMUM |
| ABMH | RECESS DEPTH | 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.416 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 90.0 ROCKWELL B MINIMUM |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES ALL SURFACES |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SHOULDERED AND RECESSED |
| Relevant Components for NSN - 5310-00-160-1590, 5310001601590 | ||||
| 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.
Request for Quote
