The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-327-9132, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 11 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-327-9132 |
| Primary Part Number | HL1187YG-10 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Lubrication | SOLID FILM |
| Collar Inside Diameter | 0.330 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN |
| Collar Overall Height | 0.652 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.512 INCHES MINIMUM AND 0.518 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Thread Class | 3B |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 303SE 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 |
|---|---|
| HL1187YG-10 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL1187YG-10 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HL1187YG-10 PRIMARY | Hi-Shear Corporation (USA) |
| HL1187YG-10 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL1187YG-10 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HL1187DU-10 | 5/9 Secondary reference Hi-Shear Corporation |
| 03A067-10L | 7/2 Vendor item drawing reference Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| HL1187YG-10 | 5/9 Secondary reference U.S. Government activity |
| HL1187YG-10 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-327-9132 is a Collar,pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-327-9132 has 5 manufacturer part numbers on file: HL1187YG-10 (Sps Technologies, Llc Dba PB Fasteners), HL1187YG-10 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HL1187YG-10 (Hi-Shear Corporation), HL1187YG-10 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL1187YG-10 (Huck International, Inc).
Key specifications for HL1187YG-10: Lubrication: SOLID FILM; Collar Inside Diameter: 0.330 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN; Collar Overall Height: 0.652 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN; Collar Style: THREADED (BREAK OFF) TYPE. 11 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.