The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-208-1919, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 34 commercial cross-references from 24 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 | 5310-00-208-1919 |
| Primary Part Number | 5274-146 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | CANCELLED |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Nominal Thread Size | 0.250 INCHES IN |
| Nut Style | HEXAGON |
| Nut Height | 0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| Thread Quantity Per Inch | 20 |
| Surface Treatment | CADMIUM OVERALL EXCEPT INSERT |
| Thread Class | 3B |
| Material | STEEL NUT |
| Thread Direction | RIGHT-HAND |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Width Across Flats | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5274-146 | Raytheon Company Dba Raytheon (USA) |
| 203-1011P56 | Raytheon Company Div Corp (USA) |
| 203M0047P002 | Raytheon Company Div Corp (USA) |
| 22NE040 | Harvard Industries Inc (USA) |
| 17D1 | Clark Equipment Co (USA) |
| A1-10730D1 | Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot (USA) |
| 17D1 | Dana Off Highway Products, Llc (USA) |
| C520025C000 | Zf Industrieantriebe Witten Gmbh (DEU) |
| D21061-26 | Bogue Systems Inc Dba Bogue Systems Inc (USA) |
| C720025C000 | Zf Industrieantriebe Witten Gmbh (DEU) |
| B4524-321-16 | Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA) |
| 203M0047P002 | Raytheon Company Dba Raytheon Co (USA) |
| AN365-420A | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| D21061-26 | Bogue Electric Manufacturing Co (USA) |
| 810729-00 | Defense Reduction Agency (USA) |
| 54955 | Drs Environmental Systems Inc (USA) |
| SM-D-475754-2 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 203MR047P002 | Raytheon Co Missile Systems Div Lowell Plant (USA) |
| A1-10779D1 | Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot (USA) |
| 54955 | Keco Industries, Inc. (USA) |
NSN 5310-00-208-1919 is a Nut,self-Locking,hexagon, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-208-1919 has 34 cross-referenced part numbers: 5274-146 (Raytheon Company Dba Raytheon), 203-1011P56 (Raytheon Company Div Corp), 203M0047P002 (Raytheon Company Div Corp), 22NE040 (Harvard Industries Inc), 17D1 (Clark Equipment Co) and 29 more.
There are 12 known substitutes for 5310-00-208-1919: 3110-00-144-9004, 3110-00-275-0239, 5305-00-276-8457 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5274-146: Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT; Thread Series: UNIFIED NATIONAL COARSE (UNC); Bearing Surface Type: CHAMFERED OR WASHER FACED; Nominal Thread Size: 0.250 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-208-1919 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.