The Pin-Rivet, cataloged under National Stock Number 5320-01-142-4901, 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 16 specifications, cited from the U.S. Government catalog. The record lists 14 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-142-4901 |
| Primary Part Number | HLT52YC-6-9 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM |
| Head Height | 0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| Fastener Length | 0.877 INCHES MINIMUM AND 0.897 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.567 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0806 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Shear Strength | 125000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.357 INCHES MINIMUM AND 0.377 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 |
|---|---|
| HLT52YC-6-9 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT52YB-6-9 PRIMARY | Hi-Shear Corporation (USA) |
| HLT52YB-6-9 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT52YB-6-9 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HP4761-3-9 | Heartland Precision Fasteners Inc (USA) |
| HLT52YC-6-9 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT52YB-6-9 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT52YB-6-9 | West Coast Aerospace, Inc. (USA) |
| HLT52YB-6-9 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT52YC-6-9 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT52YC-6-9 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M761C3-9 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT52YC-6-9 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT52YC-6-9 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HLT52B-6-9 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Inc |
| 10111686 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| MA4761-3-9 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT52YB-6-9 | 5/2 Secondary reference U.S. Government activity |
| HLT52YC-6-9 | 5/2 Secondary reference U.S. Government activity |
| HLT52YC-6-9 | 5/9 Secondary reference Sps Technologies Inc |
| AIC-L-761C3-9 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT52YC-6-9 | 5/2 Secondary reference U.S. Government activity |
| HLT52YB-6-9 | 5/9 Secondary reference U.S. Government activity |
| HLT52TB-6-9 | C/1 Advisory reference — outside the item-of-supply concept Hi-Shear Corporation |
| ST3M761C3-9 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT52YC-6-9 | 5/9 Secondary reference U.S. Government activity |
| HLT52YB-6-9 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-142-4901 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-142-4901 has 14 manufacturer part numbers on file: HLT52YC-6-9 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT52YB-6-9 (Hi-Shear Corporation), HLT52YB-6-9 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT52YB-6-9 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HP4761-3-9 (Heartland Precision Fasteners Inc) and 9 more.
2 possible matches (shared part number, not a government interchangeability claim): 5320-01-174-8271, 6150-01-250-6113. Verify interchangeability with system specifications before substitution.
Key specifications for HLT52YC-6-9: Shank Diameter: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM; Head Height: 0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN; Fastener Length: 0.877 INCHES MINIMUM AND 0.897 INCHES MAXIMUM 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.