The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-366-8172, 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 16 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-366-8172 |
| Primary Part Number | HL297-8DUA |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Lubrication | SOLID FILM |
| Identification Code Color | YELLOW |
| Collar Inside Diameter | 0.1100 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN |
| Collar Overall Height | 0.5400 INCHES NOMINAL IN |
| Collar Style | CONFIGURAL TYPE |
| Collar Outside Diameter | 0.4650 INCHES MINIMUM AND 0.4750 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE WASHER |
| Material Document and Classification | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5736 ASSN STD SINGLE MATERIAL RESPONSE COLLAR |
| Features Provided | WASHER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.2500 INCHES IN |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 632 WASHER |
| Material | IRON ALLOY 660 BODY |
| 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 |
|---|---|
| HL297-8DUA PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL297-8DUA PRIMARY | Hi-Shear Corporation (USA) |
| HL297-8DUA PRIMARY | Huck International, Inc (USA) |
| HL297-8DUA PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| HL297-8DUA | 5/9 Secondary reference U.S. Government activity |
| HL297-8DUA | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-366-8172 is a Collar,pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-366-8172 has 4 manufacturer part numbers on file: HL297-8DUA (Sps Technologies, Llc Dba PB Fasteners), HL297-8DUA (Hi-Shear Corporation), HL297-8DUA (Huck International, Inc), HL297-8DUA (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc).
Key specifications for HL297-8DUA: Lubrication: SOLID FILM; Identification Code Color: YELLOW; Collar Inside Diameter: 0.1100 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN; Collar Overall Height: 0.5400 INCHES NOMINAL IN. 16 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.