The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-147-6115, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 18 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 | 5315-01-147-6115 |
| Primary Part Number | PWA51645-1 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| First Step Diameter | 0.3126 INCHES MINIMUM AND 0.3128 INCHES MAXIMUM IN |
| First End Location | THREADED END |
| Third Step Diameter | 0.190 INCHES NOMINAL IN |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 0.344 INCHES NOMINAL IN |
| First End Style | SQUARE |
| First Hole Diameter | 0.1245 INCHES MINIMUM AND 0.1249 INCHES MAXIMUM IN |
| Second Step Length | 2.062 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | AISI 1018 OR 1020 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Second Step Diameter | 0.296 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| First Step Length | 0.375 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Third Step Length | 0.375 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 |
|---|---|
| PWA51645-1 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5315-01-147-6115 is a Pin,shoulder,headless, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-147-6115 has 1 manufacturer part number on file: PWA51645-1 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA51645-1: First Step Diameter: 0.3126 INCHES MINIMUM AND 0.3128 INCHES MAXIMUM IN; First End Location: THREADED END; Third Step Diameter: 0.190 INCHES NOMINAL IN; Hole Arrangement Style: ONE END DRILLED. 18 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.