The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-300-3741, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Golden Eagle Mfg. Government technical data includes 23 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 | 5315-01-300-3741 |
| Primary Part Number | 5189904 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Golden Eagle Mfg |
| Status | ACTIVE |
| Shank Diameter | 0.312 INCHES NOMINAL IN |
| Undercut Width | 0.167 INCHES NOMINAL IN |
| First End Taper Length | 0.083 INCHES MAXIMUM IN |
| Undercut Diameter | 0.226 INCHES NOMINAL IN |
| First End Location | BOTH ENDS |
| Surface Treatment Document and Classification | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 1.040 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.1885 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN |
| Shank Length | 1.040 INCHES NOMINAL IN |
| Style Designator | UNDERCUT |
| Material Document and Classification | ASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Shoulder Diameter | 0.375 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2A A |
| Material | STEEL COMP 416 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
NSN 5315-01-300-3741 is a Pin,shoulder,headless, manufactured by Golden Eagle Mfg, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-300-3741 has 2 manufacturer part numbers on file: 5189904 (Golden Eagle Mfg), 5189904 (Naval Sea Systems Command).
Key specifications for 5189904: Shank Diameter: 0.312 INCHES NOMINAL IN; Undercut Width: 0.167 INCHES NOMINAL IN; First End Taper Length: 0.083 INCHES MAXIMUM IN; Undercut Diameter: 0.226 INCHES NOMINAL IN. 23 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.