The Pin-Rivet, cataloged under National Stock Number 5320-01-451-3079, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-451-3079 |
| Primary Part Number | BACB30FQ6A5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.2010 INCHES NOMINAL IN |
| Fastener Length | 0.637 INCHES NOMINAL IN |
| Identification Code Color | GREEN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.3125 INCHES NOMINAL IN |
| Width Between Flats | 0.0791 INCHES NOMINAL IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM OVERALL |
| Countersink Angle | 99.0 DEGREES MINIMUM |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.258 INCHES NOMINAL 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 |
|---|---|
| BACB30FQ6A5 | Huck International, Inc (USA) |
| BACB30FQ6A5 | Hi-Shear Corporation (USA) |
| BACB30FQ6A5 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BACB30FQ6A5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30FQ6A5 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| BACB30FQ6A5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30FQ6A5 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| BACB30FQ6A5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-451-3079 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-451-3079 has 7 manufacturer part numbers on file: BACB30FQ6A5 (Huck International, Inc), BACB30FQ6A5 (Hi-Shear Corporation), BACB30FQ6A5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), BACB30FQ6A5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACB30FQ6A5 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products) and 2 more.
Key specifications for BACB30FQ6A5: Shank Diameter: 0.2010 INCHES NOMINAL IN; Fastener Length: 0.637 INCHES NOMINAL IN; Identification Code Color: GREEN; Head Style: FLUSH COUNTERSUNK. 14 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.