The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-323-2449, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-323-2449 |
| Primary Part Number | 5191560 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Shank Diameter | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Undercut Width | 0.880 INCHES NOMINAL IN |
| Undercut Diameter | 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| First End Location | LONG END |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| First End Counterbore Diameter | 0.252 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN |
| Hole Arrangement Style | DRILLED SLOTTED END |
| First End Style | COUNTERBORED W/O THRU HOLE |
| First Hole Diameter | 0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN |
| Shank Length | 0.780 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN |
| Style Designator | UNDERCUT |
| Material Document and Classification | QQ-S-763,COND A FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.840 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | SQUARE |
| Material | STEEL COMP 304 OR STEEL COMP 304L OVERALL |
| Distance From Centerline of Hole to End of Pin | 1.600 INCHES NOMINAL IN |
| First End Counterbore Depth | 0.600 INCHES MINIMUM AND 0.640 INCHES MAXIMUM 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 |
|---|---|
| 5191560 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5191560 | 5/9 Secondary reference General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
NSN 5315-01-323-2449 is a Pin,shoulder,headless, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-323-2449 has 1 manufacturer part number on file: 5191560 (Naval Sea Systems Command).
Key specifications for 5191560: Shank Diameter: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN; Undercut Width: 0.880 INCHES NOMINAL IN; Undercut Diameter: 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN; First End Location: LONG END. 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.