The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-391-5248, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-01-391-5248 |
| Primary Part Number | 1227E1487 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | CANCELLED |
| Thread Series | UN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.750 INCHES IN |
| Thread Quantity Per Inch | 12 |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PHW-5248-A-0023 | Parts Life Inc (USA) |
| 1227E1487 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| BCP1182 | Bc Technical Center, Llc Dba Bc Engineered Products (USA) |
| BC4845-8 | Brighton Cromwell Llc (USA) |
| 472TA520 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| SCD-1727-N-40 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| 5310001232572 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1227E1487 | 5/9 Secondary reference Meritor Industrial Products, Llc |
| 73051 | 5/9 Secondary reference U.S. Government activity |
| 1727N40 | 5/9 Secondary reference Meritor Industrial Products, Llc |
| 472TA520 | 5/9 Secondary reference Oshkosh Corp |
| 67AX232 | 5/1 Secondary reference Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales |
| 1727N40 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
NSN 5310-01-391-5248 is a Nut,self-Locking,hexagon, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 5310, Nuts and Washers. Status: cancelled.
NSN 5310-01-391-5248 has 5 manufacturer part numbers on file: PHW-5248-A-0023 (Parts Life Inc), 1227E1487 (Meritor Heavy Vehicle Systems, Llc), BCP1182 (Bc Technical Center, Llc Dba Bc Engineered Products), BC4845-8 (Brighton Cromwell Llc), 472TA520 (Oshkosh Defense Llc).
Key specifications for 1227E1487: Thread Series: UN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 1.750 INCHES IN; End Item Identification: MRAP - COMMON NSN - USED ON 2 MRAP VARIANTS AND 14 OTHER WEAPON SYSTEMS; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS). 4 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.
NSN 5310-01-391-5248 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.