We appreciate your interest in our selection of parts that fall under the NSN 5310-00-181-6986. Below, top-requested part numbers like MS17830-40C, 79NU404, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 5310-00-181-6986, 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 | Nut Self Locking Hexagon |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-181-6986 (001816986) |
| NCB Code | USA (00) |
| Manufacturer | Military Standards Corp, Harvard Industries Inc, Fitz Aerospace Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 3.078 INCHES MINIMUM AND 3.204 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 3.875 INCHES MINIMUM AND 4.015 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNC |
| CMLP | THREAD QUANTITY PER INCH | 4 |
| CQJX | NOMINAL THREAD SIZE | 2.500 INCHES |
| CRSQ | COUNTERSINK ANGLE | 88.0 DEGREES NOMINAL NUT |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES |
| MATT | MATERIAL | PLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT |
| MATT | MATERIAL | STEEL COMP 302 NUT OR STEEL COMP 303 NUT OR STEEL COMP 304 NUT OR STEEL COMP 305 NUT OR STEEL COMP 316 NUT OR STEEL COMP 317 NUT OR STEEL COMP 347 NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FF-N-836 FED STD ALL MATERIAL RESPONSES NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-A-20693,COMP A,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT |
| SFTT | SURFACE TREATMENT | PASSIVATE NUT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| Relevant Components for NSN - 5310-00-181-6986, 5310001816986 | ||||
| 5345-01-352-2995 (5345013522995) | 5331-00-584-2032 (5331005842032) | 5340-01-594-5430 (5340015945430) | 5340-01-498-2305 (5340014982305) | |
| 5340-01-507-7891 (5340015077891) | 5310-00-862-4465 (5310008624465) | 5365-01-669-7484 (5365016697484) | 5325-01-396-9615 (5325013969615) | |
| 5305-00-432-4238 (5305004324238) | 5315-01-072-7456 (5315010727456) | 5305-01-679-2094 (5305016792094) | 5315-00-877-5019 (5315008775019) | |
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