The Rod,threaded End, cataloged under National Stock Number 5306-01-438-1226, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company. Government technical data includes 15 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 | 5306-01-438-1226 |
| Primary Part Number | 1S-4743 ITEM 42 |
| Item Name | Rod,threaded End |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company |
| Status | ACTIVE |
| Thread Length | 0.500 INCHES NOMINAL NUT THREAD B IN |
| Thread Length | 4.500 INCHES NOMINAL NUT THREAD A IN |
| Material Document and Classification | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES |
| Thread Direction | RIGHT-HAND NUT THREAD A |
| Thread Direction | RIGHT-HAND NUT THREAD B |
| Nominal Thread Size | 0.500 INCHES NUT THREAD A IN |
| Nominal Thread Size | 0.500 INCHES NUT THREAD B IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 2A NUT THREAD A A |
| Thread Class | 2A NUT THREAD B A |
| Thread Quantity Per Inch | 13 NUT THREAD A |
| Thread Quantity Per Inch | 13 NUT THREAD B |
| Material | STEEL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) NUT THREAD A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) NUT THREAD B |
| 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 |
|---|---|
| 1S-4743 ITEM 42 PRIMARY | Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company (USA) |
NSN 5306-01-438-1226 is a Rod,threaded End, manufactured by Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-438-1226 has 1 manufacturer part number on file: 1S-4743 ITEM 42 (Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company).
Key specifications for 1S-4743 ITEM 42: Thread Length: 0.500 INCHES NOMINAL NUT THREAD B IN; Thread Length: 4.500 INCHES NOMINAL NUT THREAD A IN; Material Document and Classification: QQ-S-633 FED SPEC ALL MATERIAL RESPONSES; Overall Length: 1.333 FEET NOMINAL FT. 15 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.