The Washer,spring Tension, cataloged under National Stock Number 5310-01-481-3612, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Carp Industries Corp Dba Carp Coastal Marine & Rv. Government technical data includes 5 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 | 5310-01-481-3612 |
| Primary Part Number | 865D19 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Carp Industries Corp Dba Carp Coastal Marine & Rv |
| Status | ACTIVE |
| Material Document and Classification | ASTM B194 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-C-553 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.280 INCHES NOMINAL IN |
| Material Thickness | 0.006 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.130 INCHES NOMINAL IN |
| 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 |
|---|---|
| 865D19 PRIMARY | Carp Industries Corp Dba Carp Coastal Marine & Rv (USA) |
NSN 5310-01-481-3612 is a Washer,spring Tension, manufactured by Carp Industries Corp Dba Carp Coastal Marine & Rv, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-481-3612 has 1 manufacturer part number on file: 865D19 (Carp Industries Corp Dba Carp Coastal Marine & Rv).
Key specifications for 865D19: Material Document and Classification: ASTM B194 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-C-553 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.280 INCHES NOMINAL IN; Material Thickness: 0.006 INCHES NOMINAL IN; End Item Identification: C-130 AIRCRAFT:AIRCRAFT,HERCULES C-130. 5 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.