The Bar,metal, cataloged under National Stock Number 9510-00-256-6281, 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8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9510-00-256-6281 |
| Item Name | Bar,metal |
| FSC / FSG | 9510 / 95 — Bars and Rods |
| Status | ACTIVE |
| Length | 8.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Heat Treatment | AS FABRICATED |
| Material Document and Classification | ASTM A108, GRADE 1018/1020 ASSN STD SINGLE MATERIAL RESPONSE |
| Weight Per Unit Measure | 54.120 POUNDS PER LINEAR FOOT LBS |
| Nondefinitive Spec/std Data | 1020 COMPOSITION AND CF CONDITION AND ROUND FORM |
| Cross Section Outside Diameter | 4.500 INCHES NOMINAL IN |
| Material | STEEL COMP 1018 OR STEEL COMP 1020 |
| Fabrication Method | COLD FINISH |
| 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 |
|---|---|
| ASTM A108 | 3/1 Design control — primary reference U.S. Government activity |
NSN 9510-00-256-6281 is a Bar,metal, classified under FSC 9510, Bars and Rods. Status: active.
Key specifications for 9510-00-256-6281: Length: 8.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Heat Treatment: AS FABRICATED; Material Document and Classification: ASTM A108, GRADE 1018/1020 ASSN STD SINGLE MATERIAL RESPONSE; Weight Per Unit Measure: 54.120 POUNDS PER LINEAR FOOT LBS. 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.