The Bolt,machine, cataloged under National Stock Number 5306-01-562-5740, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-562-5740 |
| Primary Part Number | HHCS-5/8-11 X 2.25 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Fastener Length | 2.250 INCHES NOMINAL IN |
| Thread Length | 0.625 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| 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 |
|---|---|
| 12KP413 | Oshkosh Defense Llc (USA) |
| HHCS-5/8-11 X 2.25 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| 12KP413 | 5/9 Secondary reference Oshkosh Corp |
NSN 5306-01-562-5740 is a Bolt,machine, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-562-5740 has 2 manufacturer part numbers on file: 12KP413 (Oshkosh Defense Llc), HHCS-5/8-11 X 2.25 (Parker-Hannifin Corp Div O-Ring Division).
Key specifications for HHCS-5/8-11 X 2.25: Fastener Length: 2.250 INCHES NOMINAL IN; Thread Length: 0.625 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Part Name Assigned by Controlling Agency: BOLT,MACHINE. 3 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.