The Bar,metal, cataloged under National Stock Number 9510-01-334-1124, is classified within Federal Supply Class 9510 (Bars and Rods) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9510-01-334-1124 |
| Item Name | Bar,metal |
| FSC / FSG | 9510 / 95 — Bars and Rods |
| Status | ACTIVE |
| Length | 1.000 FEET MINIMUM FT |
| Heat Treatment | NORMALIZED AND TEMPERED |
| Material Document and Classification | AMS 6257, ALLOY 300M ASSN STD SINGLE MATERIAL RESPONSE |
| Cross Section Inside Diameter | 5.625 INCHES NOMINAL IN |
| Basic Shape Style | ROUND W/ CORE |
| Nondefinitive Spec/std Data | 300M COMPOSITION AND NORMALIZED CONDITION AND TEMPERED CONDITION |
| Cross Section Outside Diameter | 7.000 INCHES NOMINAL IN |
| Material | STEEL ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AMS 6257 | 3/9 Design control — primary reference U.S. Government activity |
| AMS 6257 | 3/1 Design control — primary reference Sae International Dba Sae International |
| MIL-S-8844 | 5/9 Secondary reference U.S. Government activity |
NSN 9510-01-334-1124 is a Bar,metal, classified under FSC 9510, Bars and Rods. Status: active.
Key specifications for 9510-01-334-1124: Length: 1.000 FEET MINIMUM FT; Heat Treatment: NORMALIZED AND TEMPERED; Material Document and Classification: AMS 6257, ALLOY 300M ASSN STD SINGLE MATERIAL RESPONSE; Cross Section Inside Diameter: 5.625 INCHES NOMINAL IN. 8 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.