The Rivet,blind, cataloged under National Stock Number 5320-01-166-7973, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Allfast Fastening Systems, Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-166-7973 |
| Primary Part Number | RV6676-8-6 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Allfast Fastening Systems, Llc |
| Status | ACTIVE |
| Shank Diameter | 0.246 INCHES NOMINAL IN |
| Head Height | 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN |
| Fastener Length | 1.130 INCHES MAXIMUM IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Head Style | UNIVERSAL |
| Grip Length | 0.125 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Material | STEEL OVERALL |
| Head Major Diameter | 0.535 INCHES MINIMUM AND 0.550 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 |
|---|---|
| RV6676-8-6 PRIMARY | Allfast Fastening Systems, Llc (USA) |
| 6V2370 | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| RV6676-8-6 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-166-7973 is a Rivet,blind, manufactured by Allfast Fastening Systems, Llc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-166-7973 has 2 manufacturer part numbers on file: RV6676-8-6 (Allfast Fastening Systems, Llc), 6V2370 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for RV6676-8-6: Shank Diameter: 0.246 INCHES NOMINAL IN; Head Height: 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN; Fastener Length: 1.130 INCHES MAXIMUM IN; Expansion Device: SERRATED STEM-TYPE W. 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.