The Pin,straight,headed, cataloged under National Stock Number 5315-01-149-4071, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 16 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 | 5315-01-149-4071 |
| Primary Part Number | 5191471 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Eye Stock Diameter | 0.258 INCHES NOMINAL IN |
| Chamfer Length | 0.120 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Hole Arrangement Style | BOTH END DRILLED |
| Under Head Length | 4.950 INCHES MINIMUM IN |
| First Hole Diameter | 0.060 INCHES NOMINAL IN |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | STRAIGHT |
| Material Document and Classification | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Second Hole Diameter | 0.060 INCHES NOMINAL IN |
| Head Style | EYE |
| Specification/standard Data | 53711-5191471 MANUFACTURERS SPECIFICATION |
| Center to Center Distance Between Holes | 5.380 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 630 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.250 INCHES NOMINAL 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 |
|---|---|
| 5191471 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5315-01-149-4071 is a Pin,straight,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-149-4071 has 1 manufacturer part number on file: 5191471 (Naval Sea Systems Command).
Key specifications for 5191471: Eye Stock Diameter: 0.258 INCHES NOMINAL IN; Chamfer Length: 0.120 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN; Hole Arrangement Style: BOTH END DRILLED; Under Head Length: 4.950 INCHES MINIMUM 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.