The Pin,grooved,headless, cataloged under National Stock Number 5315-00-258-3551, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-258-3551 |
| Primary Part Number | A1259J218 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| Undercut Width | 0.056 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| First End Taper Length | 0.060 INCHES NOMINAL IN |
| Undercut Diameter | 1.172 INCHES MINIMUM AND 1.180 INCHES MAXIMUM IN |
| First End Location | BOTH ENDS |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Diameter | 1.2460 INCHES MINIMUM AND 1.2475 INCHES MAXIMUM IN |
| First End Taper Angle | 30.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Effective Length | 2.334 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| A1259J218 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
NSN 5315-00-258-3551 is a Pin,grooved,headless, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-258-3551 has 1 manufacturer part number on file: A1259J218 (Meritor Heavy Vehicle Systems, Llc).
Key specifications for A1259J218: Undercut Width: 0.056 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; First End Taper Length: 0.060 INCHES NOMINAL IN; Undercut Diameter: 1.172 INCHES MINIMUM AND 1.180 INCHES MAXIMUM IN; First End Location: BOTH ENDS. 11 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.