The Pin-Rivet, cataloged under National Stock Number 5320-01-391-2268, 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 21 specifications, cited from the U.S. Government catalog. The record lists 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-391-2268 |
| Primary Part Number | HLT823-16-20 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Shank Diameter | 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Head Height | 0.1600 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM IN |
| Fastener Length | 1.925 INCHES MINIMUM AND 1.945 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | HI-SHEAR SPEC 258 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.5000 INCHES IN |
| Grip Length | 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN |
| Width Between Flats | 0.2207 INCHES MINIMUM AND 0.2242 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 210000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 49100 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 1.0068 INCHES MINIMUM AND 1.0139 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 |
|---|---|
| HLT823-16-20 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT823-16-20 PRIMARY | Huck International, Inc (USA) |
| HLT823-16-20 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT823-16-20 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT823-16-20 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HL823-16-20 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| HLT823-16-20 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT823-16-20 | 5/9 Secondary reference U.S. Government activity |
| HLT823-16-20 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-391-2268 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-391-2268 has 7 manufacturer part numbers on file: HLT823-16-20 (Sps Technologies, Llc Dba PB Fasteners), HLT823-16-20 (Huck International, Inc), HLT823-16-20 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT823-16-20 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT823-16-20 (West Coast Aerospace, Inc.) and 2 more.
Key specifications for HLT823-16-20: Shank Diameter: 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Head Height: 0.1600 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM IN; Fastener Length: 1.925 INCHES MINIMUM AND 1.945 INCHES MAXIMUM IN. 21 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.