The Pin,grooved,headed, cataloged under National Stock Number 5315-01-563-1399, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-563-1399 |
| Primary Part Number | 74A410578-2003 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Finish | 16.0 MICROINCHES OUTSIDE DIAMETER |
| Surface Finish | 32.0 MICROINCHES UNDERCUT |
| Undercut Diameter | 0.720 INCHES NOMINAL IN |
| First End Countersink Diameter | 0.375 INCHES NOMINAL IN |
| Distance From Centerline to Flat | 0.485 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN |
| Under Head Length | 1.067 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN |
| First End Style | COUNTERSUNK |
| Style Designator | GROOVE |
| Pin Head Diameter | 1.125 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-8844,CL 3,COND E2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.748 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN |
| First End Countersink Angle | 45.0 DEGREES NOMINAL |
| Head Style | DEE CHAMFER |
| Height | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Undercut Radius | 0.050 INCHES NOMINAL IN |
| Material | STEEL COMP 300M OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 74A410578-2003 | A. J. Associates Manufacturing & Engineering Co. Inc. (USA) |
| 74A410578-2003 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| 74A410578-2003 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5315-01-563-1399 is a Pin,grooved,headed, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-563-1399 has 3 manufacturer part numbers on file: 74A410578-2003 (A. J. Associates Manufacturing & Engineering Co. Inc.), 74A410578-2003 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co), 74A410578-2003 (The Boeing Company Div Defense).
Key specifications for 74A410578-2003: Surface Finish: 16.0 MICROINCHES OUTSIDE DIAMETER; Surface Finish: 32.0 MICROINCHES UNDERCUT; Undercut Diameter: 0.720 INCHES NOMINAL IN; First End Countersink Diameter: 0.375 INCHES NOMINAL IN. 16 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.