The Nut,plain,clinch, cataloged under National Stock Number 5310-00-181-6981, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-181-6981 |
| Primary Part Number | MS3214-6 |
| Item Name | Nut,plain,clinch |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | CANCELLED |
| Surface Treatment | PASSIVATE OVERALL |
| Nondefinitive Spec/std Data | I TYPE AND 1 STYLE |
| Material | STEEL COMP 303 OVERALL |
| Thread Quantity Per Inch | 40 |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.112 INCHES IN |
| Nut Height | 0.085 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.250 INCHES NOMINAL IN |
| Thread Class | 2B |
| Nut Style | CLINCH |
| Pilot Diameter | 0.199 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10116629 | Nimikkeistokeskus Ncb Finland (FIN) |
| 11040274-1 | Us Army Aviation and Missile Command (USA) |
| FN-440-2 | Penn Engineering & Manufacturing Corp (USA) |
| 335C603H06 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| MS3214-6 | L3harris Technologies, Inc. (USA) |
| L520-23 | Viking Technologies, Ltd. (USA) |
| L520-23 | Dar Electronics Inc Commercial Products Div Dba National Radio Co (USA) |
| MS3214-6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS3214-6 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 44N093FL | Precision Metal Products Co (USA) |
| 479029-2 | Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA) |
| MILN82512 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 20474-38 | Asi Aerospace Group, Inc. Dba Barco Aviation (USA) |
| 413864-2 | Raytheon Company Dba Raytheon (USA) |
| NCN4-1-3 | Dar Electronics Inc Dba National Radio Co (USA) |
| NCN4-1-3 | Pics Screw Machine, Inc. Dba Pics Screw Machine Inc (USA) |
| 44N(0.093)-FL | Precision Metal Products Co (USA) |
| 175120A334 | Itt Industries Inc Itt Aerospace Communications Div East (USA) |
| SC5310-0027-1 | Drs Icas, Llc (USA) |
NSN 5310-00-181-6981 is a Nut,plain,clinch, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-181-6981 has 19 cross-referenced part numbers: 10116629 (Nimikkeistokeskus Ncb Finland), 11040274-1 (Us Army Aviation and Missile Command), FN-440-2 (Penn Engineering & Manufacturing Corp), 335C603H06 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), MS3214-6 (L3harris Technologies, Inc.) and 14 more.
There are 10 known substitutes for 5310-00-181-6981: 5310-00-074-9612, 5310-00-150-4041, 5310-00-168-6328 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS3214-6: Surface Treatment: PASSIVATE OVERALL; Nondefinitive Spec/std Data: I TYPE AND 1 STYLE; Material: STEEL COMP 303 OVERALL; Thread Quantity Per Inch: 40. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-181-6981 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.