The Bolt Assembly, cataloged under National Stock Number 5306-00-251-6519, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Leonardo Spa Helicopters Division - Production Site. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-00-251-6519 |
| Primary Part Number | 212-040-117-1 |
| Item Name | Bolt Assembly |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Leonardo Spa Helicopters Division - Production Site |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF BOLT,WASHER,SPACER,ADHESIVE,BOLT HEX HEAD,STEEL |
| 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 |
|---|---|
| 212-040-117-1 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| Reference | Meaning |
|---|---|
| 212-040-117-001 | 5/2 Secondary reference U.S. Government activity |
| 212-040-117-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-00-251-6519 is a Bolt Assembly, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-251-6519 has 1 manufacturer part number on file: 212-040-117-1 (Leonardo Spa Helicopters Division - Production Site).
Key specifications for 212-040-117-1: General Characteristics Item Description: CONSISTS OF BOLT,WASHER,SPACER,ADHESIVE,BOLT HEX HEAD,STEEL. 1 specification is 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.