The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-274-8335, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corp Dba Eaton Aerospace Jackson. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-274-8335 |
| Primary Part Number | TFA9003 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Eaton Corp Dba Eaton Aerospace Jackson |
| Status | CANCELLED |
| Nominal Thread Size | 0.312 INCHES IN |
| Thread Series | UNF |
| Thread Quantity Per Inch | 24 |
| Material Document and Classification | QQ-S-633 CANC FED SPEC SINGLE MATERIAL RESPONSE NUT |
| Nut Height | 0.343 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL COMP 1118 NUT |
| Width Across Flats | 0.500 INCHES NOMINAL IN |
| Thread Class | 3B |
| Material | FIBER LOCKING INSERT |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Surface Treatment | CADMIUM NUT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| TFA9003 PRIMARY | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
| 406683 | Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA) |
| STD616 | Textron Lycoming Inc Williamsport Plant (USA) |
| 42E054 | Harvard Industries Inc (USA) |
| 3505244C6L PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| A1728 PRIMARY | Triumph Engine Control Systems Llc (USA) |
| A1728 | Sasco Inc Canadian Div |
NSN 5310-00-274-8335 is a Nut,self-Locking,hexagon, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-274-8335 has 7 cross-referenced part numbers: TFA9003 (Eaton Corp Dba Eaton Aerospace Jackson), 406683 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company), STD616 (Textron Lycoming Inc Williamsport Plant), 42E054 (Harvard Industries Inc), 3505244C6L (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir) and 2 more.
There are 4 known substitutes for 5310-00-274-8335: 5310-00-011-7049, 3110-00-156-1715, 5935-00-336-2012 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for TFA9003: Nominal Thread Size: 0.312 INCHES IN; Thread Series: UNF; Thread Quantity Per Inch: 24; Material Document and Classification: QQ-S-633 CANC FED SPEC SINGLE MATERIAL RESPONSE NUT. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-274-8335 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.