The Bolt,machine, cataloged under National Stock Number 5306-01-238-3173, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Deere & Co. Government technical data includes 14 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 | 5306-01-238-3173 |
| Primary Part Number | JD27 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Deere & Co |
| Status | ACTIVE |
| Head Height | 0.486 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Fastener Length | 1.424 INCHES MINIMUM AND 1.514 INCHES MAXIMUM IN |
| Thread Length | 1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.865 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| Surface Treatment | ZINC OR CADMIUM OVERALL |
| Countersink Angle | 60.0 DEGREES MINIMUM AND 120.0 DEGREES MAXIMUM |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| 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 |
|---|---|
| JD27 PRIMARY | Deere & Co (USA) |
NSN 5306-01-238-3173 is a Bolt,machine, manufactured by Deere & Co, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-238-3173 has 1 manufacturer part number on file: JD27 (Deere & Co).
Key specifications for JD27: Head Height: 0.486 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN; Fastener Length: 1.424 INCHES MINIMUM AND 1.514 INCHES MAXIMUM IN; Thread Length: 1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.625 INCHES IN. 14 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.