The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-127-8409, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-127-8409 |
| Primary Part Number | HL284-5 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE BODY |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Surface Treatment | CADMIUM AND CHROMATE COLLAR |
| Material | STEEL BODY |
| 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 |
|---|---|
| HL284-5 | Huck International, Inc (USA) |
| HL284-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL284-5 | West Coast Aerospace, Inc. (USA) |
| HL284-5 PRIMARY | Hi-Shear Corporation (USA) |
| HL284-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL284-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HL284-5 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-127-8409 is a Collar,pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-127-8409 has 6 manufacturer part numbers on file: HL284-5 (Huck International, Inc), HL284-5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL284-5 (West Coast Aerospace, Inc.), HL284-5 (Hi-Shear Corporation), HL284-5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 1 more.
Key specifications for HL284-5: Surface Treatment Document and Classification: QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE BODY; Collar Style: THREADED (BREAK OFF) TYPE; Surface Treatment: CADMIUM AND CHROMATE COLLAR; Material: STEEL BODY. 4 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.