We appreciate your interest in our selection of parts that fall under the NSN 5310-01-591-1373. Below, top-requested part numbers like AS9581, MS9581-12, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 5310-01-591-1373, simply click on the “RFQ” button next to it and complete the quote request form you are directed to. Be sure to include as many details as you can about your requirements and restrictions alike so our team can best formulate ideal fulfillment options for your consideration.
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| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-591-1373 (015911373) |
| NCB Code | USA (01) |
| Manufacturer | Sae International, Military Standards Corp, Society Of Automotive Engineers Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.560 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| ABLD | EXTERNAL TAPERED KEY WIDTH | 0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.005 NOMINAL INCHES |
| CSFW | ANGLE BETWEEN EXTERNAL KEYS | 58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM |
| CSKN | EXTERNAL PREBENT KEY ANGLE | 10.0 DEGREES MINIMUM AND 20.0 DEGREES MAXIMUM |
| MATT | III MATERIAL | STEEL COMP 321 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | 90 DEGREE LOCKING KEY |
| Relevant Components for NSN - 5310-01-591-1373, 5310015911373 | ||||
| 5330-00-240-3724 (5330002403724) | 5306-01-120-9409 (5306011209409) | 5340-00-938-5640 (5340009385640) | 5340-01-570-1882 (5340015701882) | |
| 5315-00-830-7054 (5315008307054) | 5320-00-839-9469 (5320008399469) | 5325-01-526-5359 (5325015265359) | 5340-01-470-8552 (5340014708552) | |
| 5320-01-054-2610 (5320010542610) | 5330-01-032-3150 (5330010323150) | 5340-00-081-6170 (5340000816170) | 5306-01-510-1941 (5306015101941) | |
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