The Pin,grooved,headless, cataloged under National Stock Number 5315-00-780-1826, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Woodward, Inc. Div Fuel Systems and Controls. Government technical data includes 15 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 | 5315-00-780-1826 |
| Primary Part Number | 3501-028 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Woodward, Inc. Div Fuel Systems and Controls |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES OVERALL |
| Undercut Width | 0.022 INCHES NOMINAL IN |
| First End Taper Length | 0.030 INCHES NOMINAL IN |
| Undercut Diameter | 0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN |
| First End Location | SHANK END |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Diameter | 0.124 INCHES NOMINAL IN |
| First End Taper Angle | 60.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Effective Length | 0.331 INCHES NOMINAL IN |
| Features Provided | CASEHARDENED |
| Second End Style | SQUARE |
| Undercut Radius | 0.021 INCHES NOMINAL IN |
| Material | STEEL COMP 410 OVERALL |
| 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 |
|---|---|
| 3501-028 PRIMARY | Woodward, Inc. Div Fuel Systems and Controls (USA) |
NSN 5315-00-780-1826 is a Pin,grooved,headless, manufactured by Woodward, Inc. Div Fuel Systems and Controls, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-780-1826 has 1 manufacturer part number on file: 3501-028 (Woodward, Inc. Div Fuel Systems and Controls).
Key specifications for 3501-028: Surface Finish: 32.0 MICROINCHES OVERALL; Undercut Width: 0.022 INCHES NOMINAL IN; First End Taper Length: 0.030 INCHES NOMINAL IN; Undercut Diameter: 0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN. 15 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.