The Pin-Rivet, cataloged under National Stock Number 5320-01-159-2140, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck Fasteners Dba Huck Intl Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-159-2140 |
| Primary Part Number | C6LB-R8-18-G |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck Fasteners Dba Huck Intl Inc |
| Status | ACTIVE |
| Shank Diameter | 0.250 INCHES NOMINAL IN |
| Head Height | 0.136 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN |
| Fastener Length | 2.500 INCHES NOMINAL IN |
| Grip Length | 1.063 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, MULTIPLE GROOVED |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| Head Major Diameter | 0.475 INCHES MINIMUM AND 0.525 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 |
|---|---|
| C6LB-R8-18-G PRIMARY | Huck Fasteners Dba Huck Intl Inc (USA) |
| Reference | Meaning |
|---|---|
| C6LB-R8-18-G | 5/9 Secondary reference Huck International, Inc |
NSN 5320-01-159-2140 is a Pin-Rivet, manufactured by Huck Fasteners Dba Huck Intl Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-159-2140 has 1 manufacturer part number on file: C6LB-R8-18-G (Huck Fasteners Dba Huck Intl Inc).
Key specifications for C6LB-R8-18-G: Shank Diameter: 0.250 INCHES NOMINAL IN; Head Height: 0.136 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN; Fastener Length: 2.500 INCHES NOMINAL IN; Grip Length: 1.063 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN. 8 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.