The Pin,spring, cataloged under National Stock Number 5315-01-233-7286, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Bird-Johnson Propeller Company, Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-233-7286 |
| Primary Part Number | J-7-3-8 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Bird-Johnson Propeller Company, Llc |
| Status | ACTIVE |
| Diameter | 0.250 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| 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 |
|---|---|
| J-7-3-8 | Bird-Johnson Propeller Company, Llc (USA) |
| 41-S-250-0625VM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 41-S-250-0625 | 3/9 Design control — primary reference Sps Technologies, Llc Dba PB Fasteners |
NSN 5315-01-233-7286 is a Pin,spring, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-233-7286 has 2 manufacturer part numbers on file: J-7-3-8 (Bird-Johnson Propeller Company, Llc), 41-S-250-0625VM (Naval Inventory Control Point Mechanicsburg).
Key specifications for J-7-3-8: Diameter: 0.250 INCHES NOMINAL IN; Overall Length: 0.620 INCHES NOMINAL IN; Reference Number Differentiating Characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 2 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.