The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-00-845-0709, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-845-0709 |
| Primary Part Number | 423003 |
| Item Name | Nut Assembly,self-Locking,gang C |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Surface Treatment | SILVER NUT |
| Material | IRON ALLOY 660 NUT |
| Surface Treatment Document and Classification | AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE NUT |
| Material Document and Classification | AMS 5735 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5737 ASSN STD 2ND MATERIAL RESPONSE NUT |
| Surface Treatment | PASSIVATE CHANNEL |
| Thread Quantity Per Inch | 24 |
| Hardness Rating | 48.0 ROCKWELL C MAXIMUM |
| Nominal Thread Size | 0.312 INCHES IN |
| Features Provided | FLOATING NUT |
| Assembly Overall Height | 0.372 INCHES MINIMUM AND 0.397 INCHES MAXIMUM IN |
| Removable Nut Manufacturer Code | 72962 |
| Removable Nut Manufacturer Part Number | RG38-4546-054 |
| Channel Height | 0.141 INCHES NOMINAL IN |
| Nut Quantity | 23 |
| Channel Style | RADIUS TYPE |
| Temp Rating | 1200.0 FAHRENHEIT NOMINAL DEGF |
| Nut Spacing | 1.263 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3B |
| Radius | 19.300 INCHES NOMINAL IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Style | GANG CHANNEL, SELF LOCKING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 423003 | Turbo Power & Marine System Inc Sub of United Technologies Corp (USA) |
| 423003 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| MRG38-4546-054 | Harvard Industries Inc (USA) |
NSN 5310-00-845-0709 is a Nut Assembly,self-Locking,gang C, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-845-0709 has 3 cross-referenced part numbers: 423003 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 423003 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), MRG38-4546-054 (Harvard Industries Inc).
There are 2 known substitutes for 5310-00-845-0709: 5905-00-581-6346, 5945-01-438-3192. Verify interchangeability with system specifications before substitution.
Key specifications for 423003: Surface Treatment: SILVER NUT; Material: IRON ALLOY 660 NUT; Surface Treatment Document and Classification: AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE NUT; Material Document and Classification: AMS 5735 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5737 ASSN STD 2ND MATERIAL RESPONSE NUT. 24 total characteristics are documented in the Federal Logistics Information System.