The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-809-5403, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Sterling Machine Company, Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-809-5403 |
| Primary Part Number | 839B246P1 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Sterling Machine Company, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.1238 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.127 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN |
| Surface Finish | 125.000 MICROINCHES OVERALL |
| Undercut Width | 0.040 INCHES MAXIMUM IN |
| Undercut Diameter | 0.107 INCHES NOMINAL IN |
| First End Location | BOTH ENDS |
| First End Style | SQUARE |
| Hardness Rating | 45.0 ROCKWELL C NOMINAL OVERALL |
| Shank Length | 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Style Designator | UNDERCUT |
| Second End Relationship with First End | IDENTICAL |
| Second Undercut Width | 0.040 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Second Shank Length | 0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 440C 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 |
|---|---|
| 839B246P1 | Sterling Machine Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 839B246P001 | 3/2 Design control — primary reference U.S. Government activity |
| 839B246P001 | 5/9 Secondary reference General Electric Company |
NSN 5315-00-809-5403 is a Pin,shoulder,headless, manufactured by Sterling Machine Company, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-809-5403 has 1 manufacturer part number on file: 839B246P1 (Sterling Machine Company, Inc.).
Key specifications for 839B246P1: Shank Diameter: 0.1238 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM IN; Second Shank Diameter: 0.127 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN; Surface Finish: 125.000 MICROINCHES OVERALL; Undercut Width: 0.040 INCHES MAXIMUM 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.