The Bolt,machine, cataloged under National Stock Number 5306-00-467-8133, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-467-8133 |
| Primary Part Number | A25-13B |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Head Height | 0.243 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 1.700 INCHES MINIMUM AND 1.740 INCHES MAXIMUM IN |
| Thread Pitch in Millimeters | 0.6 |
| Thread Length | 0.360 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 3.6 MILLIMETERS MM |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.300 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN |
| Width Between Flats | 0.080 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Thread Series Designator | M |
| 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 |
|---|---|
| A25-13B PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5306-00-467-8133 is a Bolt,machine, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-467-8133 has 1 manufacturer part number on file: A25-13B (Naval Inventory Control Point Mechanicsburg).
Key specifications for A25-13B: Head Height: 0.243 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN; External Thread Tolerance Class: 6G G; Fastener Length: 1.700 INCHES MINIMUM AND 1.740 INCHES MAXIMUM IN; Thread Pitch in Millimeters: 0.6. 13 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.