The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-939-2655, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 13 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 | 5310-00-939-2655 |
| Primary Part Number | MS51972-2 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Nut Style | HEXAGON |
| Width Across Flats | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Thread Quantity Per Inch | 24 |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Nominal Thread Size | 0.312 INCHES IN |
| Nut Height | 0.258 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN |
| Thread Class | 2B |
| Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 317 OR STEEL COMP 347 OVERALL |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nondefinitive Spec/std Data | 2 TYPE AND 4 STYLE AND A CONDITION |
| Surface Treatment | PASSIVATE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 15005 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 639361-108 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| LYC505-05 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| 867-0025 | Cummins Power Generation Inc. (USA) |
| MS51972-2 PRIMARY | Sae International Dba Sae International (USA) |
| 457-5602 | Nimikkeistokeskus Ncb Finland (FIN) |
| 5710041-01901 | Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA) |
| MS51972-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FF-N-836 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 5310009392655 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 028-10009 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5710041-01 | Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA) |
| 909826-02 | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA) |
| 5310PL1335748 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS51972-2 | Society of Automotive Engineers Inc (USA) |
NSN 5310-00-939-2655 is a Nut,plain,hexagon, manufactured by Sae International Dba Sae International, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-939-2655 has 15 cross-referenced part numbers: 15005 (Zf Industrieantriebe Witten Gmbh), 639361-108 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), LYC505-05 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 867-0025 (Cummins Power Generation Inc.), MS51972-2 (Sae International Dba Sae International) and 10 more.
There are 10 known substitutes for 5310-00-939-2655: 5305-00-334-9046, 5310-00-357-1474, 7025-00-539-1574 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS51972-2: Nut Style: HEXAGON; Width Across Flats: 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Thread Series: UNF; Thread Quantity Per Inch: 24. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-939-2655 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.