The Nut,self-Locking,spline, cataloged under National Stock Number 5310-01-033-8075, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-033-8075 |
| Primary Part Number | 203MT007P002 |
| Item Name | Nut,self-Locking,spline |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Width Across Flats | 0.253 INCHES NOMINAL IN |
| Thread Series | UNF |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.125 INCHES IN |
| Pilot Diameter | 0.188 INCHES NOMINAL IN |
| Pilot Length | 0.078 INCHES NOMINAL IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Nut Height | 0.237 INCHES NOMINAL IN |
| Nut Style | SPLINE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 44 |
| Material | STEEL CORROSION RESISTING NUT |
| Material | PLASTIC LOCKING INSERT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 203MT007P002 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| 203MT007P002 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 203MT007P002 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5310-01-033-8075 is a Nut,self-Locking,spline, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-033-8075 has 2 manufacturer part numbers on file: 203MT007P002 (Raytheon Company Dba Raytheon Co), 203MT007P002 (Raytheon Company).
Key specifications for 203MT007P002: Width Across Flats: 0.253 INCHES NOMINAL IN; Thread Series: UNF; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.125 INCHES IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.