The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-997-1888, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 41 commercial cross-references from 37 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-997-1888 |
| Primary Part Number | MS35649-2252 |
| Item Name | Nut,plain,hexagon |
| 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 |
| Nondefinitive Spec/std Data | 2 TYPE AND 13 STYLE |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Bearing Surface Type | CHAMFERED |
| Width Across Flats | 0.423 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.250 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Thread Class | 2B |
| Nut Style | HEXAGON |
| Nut Height | 0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 340-416 | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| 13207E7404FN16 | Cecom Lr Center (USA) |
| 01857-003 | Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba (USA) |
| 10386351 | Nimikkeistokeskus Ncb Finland (FIN) |
| 5310009971888 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 6102-19 | Philadelphia Valve Co (USA) |
| NSMC416CD | Navcom Defense Electronics, Inc. (USA) |
| 15-5-5 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 200047 | Richards Imagery Interpretation Systems, L.l.c. (USA) |
| 904475 | Scandinavian Manufacturing Scama Ab (SWE) |
| MS35649-2252 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 1-50301 | Aerostar Global Logistics, Inc. Dba Aerostar Technical Services (USA) |
| 313-0010-000 | Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA) |
| 20501-17 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| 71141-2252 | Little Giant Crane and Shovel Inc (USA) |
| 0717633 | General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE) |
| 102-1S416 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 5310PL0815348 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| SK-1000-4 | Gse Management Co (USA) |
| MS35649-2252 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5310-00-997-1888 is a Nut,plain,hexagon, 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 5310-00-997-1888 has 41 cross-referenced part numbers: 340-416 (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group), 13207E7404FN16 (Cecom Lr Center), 01857-003 (Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba), 10386351 (Nimikkeistokeskus Ncb Finland), 5310009971888 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales) and 36 more.
There are 12 known substitutes for 5310-00-997-1888: 5905-00-158-5036, 5962-00-172-5583, 3040-00-176-9596 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS35649-2252: Nondefinitive Spec/std Data: 2 TYPE AND 13 STYLE; Surface Treatment: CADMIUM AND CHROMATE OVERALL; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Direction: RIGHT-HAND. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-997-1888 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.