The Rivet,blind, cataloged under National Stock Number 5320-01-258-8255, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-258-8255 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Status | ACTIVE |
| Shank Diameter | 0.2624 INCHES NOMINAL IN |
| Expansion Device | THREADED STEM |
| Material Document and Classification | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE BOLT |
| Material Document and Classification | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | AMS5639 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Shank Style | SELF-PLUGGING HIGH CLINCH SHANK |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 304 SLEEVE |
| Material | STEEL COMP 8740 BOLT |
| Material | STEEL COMP 8740 NUT |
| Thread Series Designator | UNS |
| Head Major Diameter | 0.408 INCHES MINIMUM AND 0.413 INCHES MAXIMUM IN |
| 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 |
|---|---|
| VA202-8-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-258-8255 is a Rivet,blind, classified under FSC 5320, Rivets. Status: active.
Key specifications for 5320-01-258-8255: Shank Diameter: 0.2624 INCHES NOMINAL IN; Expansion Device: THREADED STEM; Material Document and Classification: MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE BOLT; Material Document and Classification: MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE NUT. 17 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.