The Bolt,machine, cataloged under National Stock Number 5306-01-558-5262, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-558-5262 |
| Primary Part Number | B18234B05010N |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Thread Pitch in Millimeters | 0.8 |
| Nominal Thread Diameter | 5.0 MILLIMETERS MM |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| B18234B05010N | The American Society of Mechanical Engineers (USA) |
| Reference | Meaning |
|---|---|
| B18234B05010N | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-558-5262 is a Bolt,machine, manufactured by The American Society of Mechanical Engineers, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-558-5262 has 1 manufacturer part number on file: B18234B05010N (The American Society of Mechanical Engineers).
Key specifications for B18234B05010N: Thread Pitch in Millimeters: 0.8; Nominal Thread Diameter: 5.0 MILLIMETERS MM; Thread Direction: RIGHT-HAND; Special Features: ENGINEERING DOCUMENTS:ASME 18.2.3.4M. 5 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.