The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-660-2971, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-660-2971 |
| Primary Part Number | FF-N-836 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Quantity Per Inch | 32 |
| Bearing Surface Type | CHAMFERED |
| Criticality Code Justification | FEAT |
| Nominal Thread Size | 0.164 INCHES IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nut Style | HEXAGON |
| Nut Height | 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN |
| Thread Class | 2B |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.336 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-N-836 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS25082-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5310PL0725485 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 5310006602971 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 001481 | General Motors Corp Delco Products Div Machine Control Systems (USA) |
| 002-003730-002 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
NSN 5310-00-660-2971 is a Nut,plain,hexagon, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-660-2971 has 6 cross-referenced part numbers: FF-N-836 (Federal Specifications Promulgated by General Services Administration Washington DC), MS25082-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5310PL0725485 (Jednolity Indeks Materialowy - Uniform Material Index), 5310006602971 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 001481 (General Motors Corp Delco Products Div Machine Control Systems) and 1 more.
There is 1 known substitute for 5310-00-660-2971: 5945-00-855-7478. Verify interchangeability with system specifications before substitution.
Key specifications for FF-N-836: Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL OVERALL; Nondefinitive Spec/std Data: 2 TYPE; Surface Treatment: CADMIUM AND CHROMATE OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-660-2971 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.