The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-526-4459, 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 | 5315-00-526-4459 |
| Primary Part Number | 655646P5 |
| 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 | 0.244 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN |
| First End Location | BOTH ENDS |
| Surface Treatment Document and Classification | AMS2406 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Third Step Diameter | 0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN |
| Hole Arrangement Style | ONE END DRILLED |
| First End Style | SQUARE |
| First Hole Diameter | 0.065 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| Hardness Rating | 19.0 ROCKWELL C MINIMUM AND 25.0 ROCKWELL C MAXIMUM OVERALL |
| Second Step Length | 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Material Document and Classification | AMS5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Second Step Diameter | 0.1290 INCHES MINIMUM AND 0.1295 INCHES MAXIMUM IN |
| First Step Length | 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL COMP 410 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.090 INCHES NOMINAL IN |
| Third Step Length | 0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM 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 |
|---|---|
| 655646P5 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5315-00-526-4459 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 5315-00-526-4459 has 1 manufacturer part number on file: 655646P5 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 655646P5: First Step Diameter: 0.244 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN; First End Location: BOTH ENDS; Surface Treatment Document and Classification: AMS2406 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Third Step Diameter: 0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN. 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.