The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-519-9526, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-519-9526 |
| Primary Part Number | 6889413 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1512 INCHES MINIMUM AND 0.1522 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.1724 INCHES MINIMUM AND 0.1729 INCHES MAXIMUM IN |
| Surface Finish | 125.0 MICROINCHES BOTH ENDS |
| Surface Finish | 63.0 MICROINCHES LARGE SHANK |
| Surface Finish | 125.0 MICROINCHES SHOULDER END |
| Undercut Width | 0.025 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| First End Taper Length | 0.020 INCHES NOMINAL IN |
| Undercut Diameter | 0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN |
| First End Location | BOTH ENDS |
| First End Style | CHAMFERED |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Length | 0.085 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Style Designator | UNDERCUT |
| Material Document and Classification | AMS 5655 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Second Undercut Width | 0.090 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Second Shank Length | 0.090 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Second Undercut Diameter | 0.162 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5315-00-519-9526 is a Pin,shoulder,headless, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-519-9526 has 2 manufacturer part numbers on file: 6889413 (Space Age Engineering, Inc), 6889413 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6889413: Shank Diameter: 0.1512 INCHES MINIMUM AND 0.1522 INCHES MAXIMUM IN; Second Shank Diameter: 0.1724 INCHES MINIMUM AND 0.1729 INCHES MAXIMUM IN; Surface Finish: 125.0 MICROINCHES BOTH ENDS; Surface Finish: 63.0 MICROINCHES LARGE SHANK. 21 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.