The Pin,grooved,headed, cataloged under National Stock Number 5315-01-148-8259, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 19 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 | 5315-01-148-8259 |
| Primary Part Number | 3240591 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES OUTSIDE DIAMETER |
| Undercut Width | 5.500 INCHES NOMINAL IN |
| Undercut Diameter | 0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 TYPE 1,2,OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Under Head Length | 8.083 INCHES NOMINAL IN |
| First End Style | SQUARE |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | GROOVE |
| Pin Head Diameter | 0.562 INCHES NOMINAL IN |
| Material Document and Classification | AISI,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.4355 INCHES MINIMUM AND 0.4360 INCHES MAXIMUM IN |
| Effective Length | 6.750 INCHES NOMINAL IN |
| Head Style | FLAT |
| Second Undercut Width | 0.062 INCHES NOMINAL IN |
| Height | 0.062 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | TORQUE |
| Second Undercut Diameter | 0.406 INCHES NOMINAL IN |
| Material | STEEL COMP 630 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 |
|---|---|
| 3240591 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5315-01-148-8259 is a Pin,grooved,headed, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-148-8259 has 1 manufacturer part number on file: 3240591 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 3240591: Surface Finish: 32.0 MICROINCHES OUTSIDE DIAMETER; Undercut Width: 5.500 INCHES NOMINAL IN; Undercut Diameter: 0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 TYPE 1,2,OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 19 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.