The Bar,metal, cataloged under National Stock Number 9510-00-596-2181, is classified within Federal Supply Class 9510 (Bars and Rods) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9510-00-596-2181 |
| Item Name | Bar,metal |
| FSC / FSG | 9510 / 95 — Bars and Rods |
| Status | ACTIVE |
| Length | 8.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Cross-Sectional Thickness | 0.2500 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.750 INCHES NOMINAL IN |
| Heat Treatment | ANNEALED |
| Material Document and Classification | AMS 6382, ALLOY 4140 ASSN STD SINGLE MATERIAL RESPONSE |
| Basic Shape Style | FLAT |
| Weight Per Unit Measure | 0.638 POUNDS PER LINEAR FOOT LBS |
| Nondefinitive Spec/std Data | 4140 ALLOY AND ANNEALED CONDITION |
| Material | STEEL COMP 4140 |
| Fabrication Method | HOT ROLLED |
| 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 |
|---|---|
| MILS5626 | 5/9 Secondary reference U.S. Government activity |
| AMS 2806 | 5/9 Secondary reference U.S. Government activity |
| AMS 6382 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AMS 6382 | 5/9 Secondary reference U.S. Government activity |
NSN 9510-00-596-2181 is a Bar,metal, classified under FSC 9510, Bars and Rods. Status: active.
Key specifications for 9510-00-596-2181: Length: 8.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Cross-Sectional Thickness: 0.2500 INCHES NOMINAL IN; Cross-Sectional Width: 0.750 INCHES NOMINAL IN; Heat Treatment: ANNEALED. 10 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.