The Rivet,blind, cataloged under National Stock Number 5320-01-700-4249, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-700-4249 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Status | ACTIVE |
| Shank Diameter | 0.2490 INCHES MINIMUM AND 0.2535 INCHES MAXIMUM IN |
| Head Height | 0.095 INCHES NOMINAL IN |
| Fastener Length | 0.635 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-DTL-5541 CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE STEM A |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | COUNTERSUNK W/PROTRUDING STUD |
| Specification/standard Data | 80205-NAS1921 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Grip Length | 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Surface Treatment | CHROMATE STEM |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Material | ALUMINUM ALLOY 5056 LOCKING RING |
| Material | ALUMINUM ALLOY 2024 STEM |
| Material | ALUMINUM ALLOY 5056 SLEEVE |
| Head Major Diameter | 0.472 INCHES MINIMUM AND 0.480 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 |
|---|---|
| NAS1921B08-04 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-700-4249 is a Rivet,blind, classified under FSC 5320, Rivets. Status: active.
Key specifications for 5320-01-700-4249: Shank Diameter: 0.2490 INCHES MINIMUM AND 0.2535 INCHES MAXIMUM IN; Head Height: 0.095 INCHES NOMINAL IN; Fastener Length: 0.635 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-DTL-5541 CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE STEM A. 15 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.