The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-327-5870, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-327-5870 |
| Primary Part Number | HL1087PBW-5 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Collar Inside Diameter | 0.169 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN |
| Collar Overall Height | 0.415 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.283 INCHES MINIMUM AND 0.287 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X OVERALL |
| Thread Series Designator | UNJC |
| 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 |
|---|---|
| HL1087PBW-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL1087PBW-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL1087PBW-5 PRIMARY | Hi-Shear Corporation (USA) |
| HL1087PBW-5 | West Coast Aerospace, Inc. (USA) |
| HL1087PBW-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL1087PBW-5 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HL1087PBW-5 | 5/2 Secondary reference U.S. Government activity |
| HL1087PBW-5 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-327-5870 is a Collar,pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-327-5870 has 6 manufacturer part numbers on file: HL1087PBW-5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL1087PBW-5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL1087PBW-5 (Hi-Shear Corporation), HL1087PBW-5 (West Coast Aerospace, Inc.), HL1087PBW-5 (Sps Technologies, Llc Dba PB Fasteners) and 1 more.
Key specifications for HL1087PBW-5: Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Collar Inside Diameter: 0.169 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN; Collar Overall Height: 0.415 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN. 13 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.