The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-531-2140, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Fmc Corp. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-531-2140 |
| Primary Part Number | P1454 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Fmc Corp |
| Status | ACTIVE |
| Shank Diameter | 0.3695 INCHES MINIMUM AND 0.3715 INCHES MAXIMUM IN |
| First End Taper Length | 0.031 INCHES NOMINAL IN |
| First End Location | SHANK END |
| Second End Taper Angle | 30.0 DEGREES NOMINAL |
| Hole Arrangement Style | ONE END DRILLED |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.1825 INCHES MINIMUM AND 0.1840 INCHES MAXIMUM IN |
| Shank Length | 2.109 INCHES MINIMUM AND 2.141 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Second End Taper Length | 0.250 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.557 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Second End Style | CHAMFERED |
| Material | STEEL OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.234 INCHES MINIMUM AND 0.266 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 |
|---|---|
| P1454 PRIMARY | Fmc Corp (USA) |
| Reference | Meaning |
|---|---|
| P1454 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-531-2140 is a Pin,shoulder,headless, manufactured by Fmc Corp, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-531-2140 has 1 manufacturer part number on file: P1454 (Fmc Corp).
1 possible match (shared part number, not a government interchangeability claim): 4820-00-971-4484. Verify interchangeability with system specifications before substitution.
Key specifications for P1454: Shank Diameter: 0.3695 INCHES MINIMUM AND 0.3715 INCHES MAXIMUM IN; First End Taper Length: 0.031 INCHES NOMINAL IN; First End Location: SHANK END; Second End Taper Angle: 30.0 DEGREES NOMINAL. 17 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.