The Pin-Rivet, cataloged under National Stock Number 5320-01-476-9181, 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 7 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-476-9181 |
| Primary Part Number | HL162PB-6-4-2 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Shank Style | PIN RIVET, THREADED |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Material | ALUMINUM ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| HL162PB-6-4-2 PRIMARY | Huck International, Inc (USA) |
| HL162PB-6-4-2 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M930-3-4-2 PRIMARY | The Boeing Company Div Defense (USA) |
| HL162PB-6-4-2 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL162PB-6-4-2 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HL162PB-6-4-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-476-9181 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-476-9181 has 5 manufacturer part numbers on file: HL162PB-6-4-2 (Huck International, Inc), HL162PB-6-4-2 (Sps Technologies, Llc Dba PB Fasteners), 3M930-3-4-2 (The Boeing Company Div Defense), HL162PB-6-4-2 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL162PB-6-4-2 (Hi-Shear Corporation).
Key specifications for HL162PB-6-4-2: Shank Diameter: 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN; Nominal Thread Size: 0.250 INCHES IN; Shank Style: PIN RIVET, THREADED; Thread Class: 3B. 7 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.