The Pin-Rivet, cataloged under National Stock Number 5320-01-165-8744, 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 17 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through both NSN and commercial part number lookups. 21 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-165-8744 |
| Primary Part Number | HLT52YC-8-3 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Fastener Length | 0.573 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Grip Length | 0.193 INCHES MAXIMUM IN |
| Width Between Flats | 0.0947 INCHES MINIMUM AND 0.0967 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 | 28 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.415 INCHES MINIMUM AND 0.440 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-8-3 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M761C4-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M761C4-3 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M761C4-3 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT52YB-8-3 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M761C4-3 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M761C4-3 | West Coast Aerospace, Inc. (USA) |
| HP4761-4-3 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT52DL-8-3 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M761C4-3 | Howmet Global Fastening Systems Inc (USA) |
| ST3M761C4-3 | Huck International, Inc (USA) |
| ST3M761C4-3 | Heartland Precision Fasteners Inc (USA) |
| ST3M761C4-3 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| ST3M761C4-3 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT52YC-8-3 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT52YB-8-3 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT52YB-8-3 | 5/9 Secondary reference U.S. Government activity |
| HLT52YC-8-3 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT52TB8-3 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT52YC-8-3 | 5/9 Secondary reference Huck International, Inc |
| 10111937 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT52YB-8-3 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT52YC-8-3 | 5/9 Secondary reference U.S. Government activity |
| MA4761-4-3 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT52YC-8-3 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HLT52YB-8-3 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HLT52YB-8-3 | 5/9 Secondary reference U.S. Government activity |
| HLT52YB-8-3 | 5/9 Secondary reference Huck International, Inc |
| ST3M761C4-3 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT52YC-8-3 | 5/9 Secondary reference U.S. Government activity |
| AIC-L-761C4-3 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT52DL-8-3 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT52YB-8-3 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT52YC-8-3 | 5/9 Secondary reference Hi-Shear Corporation |
NSN 5320-01-165-8744 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-165-8744 has 14 manufacturer part numbers on file: HLT52YC-8-3 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), ST3M761C4-3 (Sps Technologies, Llc Dba PB Fasteners), ST3M761C4-3 (Sps Technologies Ltd, Tj Brooks Division), ST3M761C4-3 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT52YB-8-3 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 9 more.
Key specifications for HLT52YC-8-3: Shank Diameter: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN; Lubrication: SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Fastener Length: 0.573 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN. 17 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.