The Rivet,blind, cataloged under National Stock Number 5320-01-540-5491, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-540-5491 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Status | ACTIVE |
| Shank Diameter | 0.125 INCHES NOMINAL IN |
| Head Height | 0.049 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN |
| Fastener Length | 0.263 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL STD SINGLE TREATMENT RESPONSE SLEEVE |
| Material Document and Classification | QQ-A-430 NATIONAL SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| Head Style | UNIVERSAL |
| Specification/standard Data | 80205-NAS1720 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Grip Length | 0.047 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Surface Treatment | ANODIZE SLEEVE |
| Material | ALUMINUM ALLOY SLEEVE |
| Head Major Diameter | 0.245 INCHES MINIMUM AND 0.255 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 |
|---|---|
| NAS1720H4L2AX | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-540-5491 is a Rivet,blind, classified under FSC 5320, Rivets. Status: active.
Key specifications for 5320-01-540-5491: Shank Diameter: 0.125 INCHES NOMINAL IN; Head Height: 0.049 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN; Fastener Length: 0.263 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625 MIL STD SINGLE TREATMENT RESPONSE SLEEVE. 12 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.