The Bolt,machine, cataloged under National Stock Number 5306-01-421-6965, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Earnest Machine Products Co. Government technical data includes 6 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 | 5306-01-421-6965 |
| Primary Part Number | 153450 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Earnest Machine Products Co |
| Status | ACTIVE |
| Fastener Length | 2.250 INCHES NOMINAL IN |
| Material Document and Classification | EARNALLOY MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 153450 PRIMARY | Earnest Machine Products Co (USA) |
NSN 5306-01-421-6965 is a Bolt,machine, manufactured by Earnest Machine Products Co, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-421-6965 has 1 manufacturer part number on file: 153450 (Earnest Machine Products Co).
Key specifications for 153450: Fastener Length: 2.250 INCHES NOMINAL IN; Material Document and Classification: EARNALLOY MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 0.750 INCHES IN; Special Features: FOR INTERNATIONAL-HARVESTER CRAWLER TRACTORS. 6 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.