The Pin-Rivet, cataloged under National Stock Number 5320-01-446-4077, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 15 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-446-4077 |
| Primary Part Number | HLT52YC-5-16 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| Head Height | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Fastener Length | 1.317 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 1.000 INCHES NOMINAL IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0801 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Minimum Tensile Strength | 2940 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 5280 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.306 INCHES MINIMUM AND 0.322 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-5-16 | West Coast Aerospace, Inc. (USA) |
| HLT52YC-5-16 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT52YB-5-16 | Huck International, Inc (USA) |
| HLT52YB-5-16 | West Coast Aerospace, Inc. (USA) |
| HLT52YB-5-16 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT52YC-5-16 PRIMARY | Hi-Shear Corporation (USA) |
| HLT52YC-5-16 | Huck International, Inc (USA) |
| HP4761-08-16 | Heartland Precision Fasteners Inc (USA) |
| HLT52YB-5-16 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT52YC-5-16 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT52YB-5-16 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT52YC-5-16 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M761C08-16 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT52YC-5-16 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| Reference | Meaning |
|---|---|
| ST3M761C08-16 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT52YC-5-16 | 5/2 Secondary reference U.S. Government activity |
| HLT52YB-5-16 | 5/2 Secondary reference U.S. Government activity |
| HLT52YB-5-16 | 5/2 Secondary reference U.S. Government activity |
| HLT52YC-5-16 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-446-4077 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-446-4077 has 14 manufacturer part numbers on file: HLT52YC-5-16 (West Coast Aerospace, Inc.), HLT52YC-5-16 (Sps Technologies, Llc Dba PB Fasteners), HLT52YB-5-16 (Huck International, Inc), HLT52YB-5-16 (West Coast Aerospace, Inc.), HLT52YB-5-16 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 9 more.
Key specifications for HLT52YC-5-16: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Head Height: 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN; Fastener Length: 1.317 INCHES NOMINAL IN; Material Document and Classification: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 15 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.