The Pin-Rivet, cataloged under National Stock Number 5320-01-500-7658, 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 18 specifications, cited from the U.S. Government catalog. The record lists 18 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-500-7658 |
| Primary Part Number | HLT50YC-5-19 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Shank Diameter | 0.163 INCHES NOMINAL IN |
| Lubrication | SOLID FILM AND CETYL ALCOHOL |
| Head Height | 0.047 INCHES NOMINAL IN |
| Fastener Length | 1.678 INCHES MINIMUM AND 1.698 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | STRAIGHT PAN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 1.183 INCHES MINIMUM AND 1.193 INCHES MAXIMUM IN |
| Width Between Flats | 0.080 INCHES NOMINAL IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.262 INCHES NOMINAL 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 |
|---|---|
| HLT50YC-5-19 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT50YB-5-19 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| AIC-L-759C08-19 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT50YC-5-19 | Hi-Shear Corporation (USA) |
| HLT50YB-5-19 PRIMARY | Huck International, Inc (USA) |
| HLT50YB-5-19 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT50YC-5-19 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT50YB-5-19 | West Coast Aerospace, Inc. (USA) |
| HLT50YC-5-19 | American of Martinsville, Inc. Div American of Martinsville, Inc. (USA) |
| HLT50YC-5-19 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT50YB-5-19 | Hi-Shear Corporation (USA) |
| ST3M759C08-19 | The Boeing Company Div Defense (USA) |
| HLY50YC-5-19 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT50YB-5-19 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT50YB-5-19 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HP4759-08-19 | Heartland Precision Fasteners Inc (USA) |
| HLT50YC-5-19 | West Coast Aerospace, Inc. (USA) |
| HLT50YC-5-19 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HLY50YC-5-19 | 5/2 Secondary reference U.S. Government activity |
| HLT50YC-5-19 | 5/9 Secondary reference Sps Technologies Inc |
| HLT50YB-5-19 | 5/9 Secondary reference Sps Technologies Inc |
| HLT50YB-5-19 | 5/9 Secondary reference U.S. Government activity |
| HLT50YB-5-19 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-500-7658 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-500-7658 has 18 manufacturer part numbers on file: HLT50YC-5-19 (Sps Technologies, Llc Dba PB Fasteners), HLT50YB-5-19 (Sps Technologies Ltd, Tj Brooks Division), AIC-L-759C08-19 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT50YC-5-19 (Hi-Shear Corporation), HLT50YB-5-19 (Huck International, Inc) and 13 more.
Key specifications for HLT50YC-5-19: Shank Diameter: 0.163 INCHES NOMINAL IN; Lubrication: SOLID FILM AND CETYL ALCOHOL; Head Height: 0.047 INCHES NOMINAL IN; Fastener Length: 1.678 INCHES MINIMUM AND 1.698 INCHES MAXIMUM IN. 18 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.