The Pin,tapered,threaded, cataloged under National Stock Number 5315-01-278-4062, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Wright Machine Corp. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-278-4062 |
| Primary Part Number | 8-1.5 LG |
| Item Name | Pin,tapered,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Wright Machine Corp |
| Status | ACTIVE |
| Thread Length | 0.578 INCHES NOMINAL IN |
| First End Style | OVAL |
| Taper Minor Diameter | 0.753 INCHES MINIMUM AND 0.757 INCHES MAXIMUM IN |
| Style Designator | THREADED AT SMALL END |
| Second End Relationship with First End | IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.562 INCHES IN |
| Grip Length | 1.500 INCHES NOMINAL IN |
| Taper Length | 1.688 INCHES NOMINAL IN |
| Taper | 0.250 PER FOOT IN INCHES |
| Thread Class | 3A A |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| First End Outer Radius | 1.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 8-1.5 LG PRIMARY | Wright Machine Corp (USA) |
| Reference | Meaning |
|---|---|
| 8-1.5 LG | 5/9 Secondary reference U.S. Government activity |
| 90-6820-44135 | 5/9 Secondary reference The Cincinnati Gear Company Dba Power Transmission Systems |
| 26-0500-03600-225 | C/1 Advisory reference — outside the item-of-supply concept The Cincinnati Gear Company Dba Power Transmission Systems |
NSN 5315-01-278-4062 is a Pin,tapered,threaded, manufactured by Wright Machine Corp, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-278-4062 has 1 manufacturer part number on file: 8-1.5 LG (Wright Machine Corp).
Key specifications for 8-1.5 LG: Thread Length: 0.578 INCHES NOMINAL IN; First End Style: OVAL; Taper Minor Diameter: 0.753 INCHES MINIMUM AND 0.757 INCHES MAXIMUM IN; Style Designator: THREADED AT SMALL END. 14 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.