The Pin,tapered,threaded, cataloged under National Stock Number 5315-01-486-6231, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 25 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 | 5315-01-486-6231 |
| Primary Part Number | 501-7055651 ITEM 116 |
| Item Name | Pin,tapered,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First End Taper Length | 0.125 INCHES NOMINAL IN |
| First End Location | SMALL END |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 1.375 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.406 INCHES NOMINAL IN |
| Taper Minor Diameter | 1.125 INCHES NOMINAL IN |
| Style Designator | THREADED AT LARGE END |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.090 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Taper Major Diameter | 1.485 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.500 INCHES IN |
| Grip Length | 2.435 INCHES NOMINAL IN |
| Taper Length | 4.435 INCHES NOMINAL IN |
| Second End Style | CHAMFERED |
| Taper | 2.160 PER FOOT IN INCHES |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 6 |
| Material | STEEL COMP 1018 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Distance From Centerline of Hole to End of Pin | 0.500 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 |
|---|---|
| 501-7055651 ITEM 116 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5315-01-486-6231 is a Pin,tapered,threaded, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-486-6231 has 1 manufacturer part number on file: 501-7055651 ITEM 116 (Naval Sea Systems Command).
Key specifications for 501-7055651 ITEM 116: First End Taper Length: 0.125 INCHES NOMINAL IN; First End Location: SMALL END; Second End Taper Angle: 45.0 DEGREES NOMINAL; Hole Arrangement Style: ONE END DRILLED. 25 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.