The Rivet,blind, cataloged under National Stock Number 5320-01-374-9301, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Emhart Fastening Group. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-374-9301 |
| Primary Part Number | 4D43AH |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Emhart Fastening Group |
| Status | ACTIVE |
| Shank Diameter | 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN |
| Head Height | 0.046 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN |
| Fastener Length | 0.167 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN |
| Expansion Device | PLAIN STEM-TYPE T |
| Head Style | UNIVERSAL |
| Grip Length | 0.126 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN |
| Shank Style | CLOSED END HOLLOW-CORE |
| Material | ALUMINUM MANDREL |
| Material | ALUMINUM ALLOY 1100 SLEEVE |
| Head Major Diameter | 0.226 INCHES MINIMUM AND 0.246 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 |
| Part Number | Manufacturer |
|---|---|
| 4D43AH | Emhart Fastening Group (USA) |
| Reference | Meaning |
|---|---|
| A3056246-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-374-9301 is a Rivet,blind, manufactured by Emhart Fastening Group, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-374-9301 has 1 manufacturer part number on file: 4D43AH (Emhart Fastening Group).
Key specifications for 4D43AH: Shank Diameter: 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN; Head Height: 0.046 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN; Fastener Length: 0.167 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN; Expansion Device: PLAIN STEM-TYPE T. 10 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.