The Pin,tapered,threaded, cataloged under National Stock Number 5315-01-423-5058, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots. Government technical data includes 16 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 | 5315-01-423-5058 |
| Primary Part Number | 811-050-001 |
| Item Name | Pin,tapered,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots |
| Status | ACTIVE |
| First End Location | THREADED END |
| Thread Length | 0.586 INCHES NOMINAL IN |
| First End Style | SQUARE |
| Taper Minor Diameter | 0.375 INCHES NOMINAL IN |
| Style Designator | THREADED AT SMALL END |
| Material Document and Classification | MIL-P-16610 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Taper Major Diameter | 0.375 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 1.750 INCHES NOMINAL IN |
| Taper Length | 1.750 INCHES NOMINAL IN |
| Taper | 0.281 PER FOOT IN INCHES |
| Thread Class | 2A A |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 811-050-001 PRIMARY | Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots (USA) |
NSN 5315-01-423-5058 is a Pin,tapered,threaded, manufactured by Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-423-5058 has 1 manufacturer part number on file: 811-050-001 (Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots).
Key specifications for 811-050-001: First End Location: THREADED END; Thread Length: 0.586 INCHES NOMINAL IN; First End Style: SQUARE; Taper Minor Diameter: 0.375 INCHES NOMINAL IN. 16 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.