The Pin-Rivet, cataloged under National Stock Number 5320-01-251-9290, 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 20 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-251-9290 |
| Primary Part Number | HL49-5-3 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 0.614 INCHES MINIMUM AND 0.634 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | 258,CAGEC 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 0.317 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0806 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 36 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.3256 INCHES MINIMUM AND 0.3304 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 |
|---|---|
| HL49-5-3 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL49-5-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| AIC-L-49-5-3 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL49-5-3 | West Coast Aerospace, Inc. (USA) |
| ST3M419C08-3 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| HL49-5-3 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HL49-5-3 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HL49-5-3 | 5/2 Secondary reference U.S. Government activity |
| ST3M419C08-3 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HL49-5-3 | 5/9 Secondary reference U.S. Government activity |
| HL49-5-3 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| MA4419-08-3 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| ST3M419C08-3 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5320-01-251-9290 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-251-9290 has 7 manufacturer part numbers on file: HL49-5-3 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL49-5-3 (Sps Technologies, Llc Dba PB Fasteners), AIC-L-49-5-3 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL49-5-3 (West Coast Aerospace, Inc.), ST3M419C08-3 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace) and 2 more.
Key specifications for HL49-5-3: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 0.614 INCHES MINIMUM AND 0.634 INCHES MAXIMUM IN; Surface Treatment Document and Classification: 258,CAGEC 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 20 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.