The Pin-Rivet, cataloged under National Stock Number 5320-01-295-4074, 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 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through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-295-4074 |
| Primary Part Number | HLT50YB-16-8 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.103 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN |
| Fastener Length | 1.175 INCHES MINIMUM AND 1.195 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 | 0.500 INCHES IN |
| Grip Length | 0.505 INCHES MAXIMUM IN |
| Width Between Flats | 0.2207 INCHES MINIMUM AND 0.2242 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 | 20 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.735 INCHES MINIMUM AND 0.770 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 |
|---|---|
| HLT50YC-16-8 | West Coast Aerospace, Inc. (USA) |
| HLT50YC-16-8 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT50YC-16-8 | Hi-Shear Corporation (USA) |
| HLT50YB-16-8 PRIMARY | Hi-Shear Corporation (USA) |
| HLT50YB-16-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT50YB-16-8 | West Coast Aerospace, Inc. (USA) |
| HP4759-8-8 | Heartland Precision Fasteners Inc (USA) |
| HLT50YC-16-8 | Huck International, Inc (USA) |
| HLT50YB-16-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M759C8-8 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT50YB-16-8 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT50YC-16-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT50YC-16-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT50YB-16-8 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HLT50YB-16-8 | 5/9 Secondary reference U.S. Government activity |
| HLT50YC-16-8 | 5/9 Secondary reference U.S. Government activity |
| AIC-L-759C8-8 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| ST3M759C8-8 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT50YB-16-8 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| ST3M759C8-8 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT50YC-16-8 | 5/2 Secondary reference U.S. Government activity |
| HLT50YB-16-8 | 5/2 Secondary reference U.S. Government activity |
| HLT50YC-16-8 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| HLT50YC-16-8 | 5/2 Secondary reference U.S. Government activity |
| MA4759C8-8 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| 10118835 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT50YB-16-8 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-295-4074 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-295-4074 has 14 manufacturer part numbers on file: HLT50YC-16-8 (West Coast Aerospace, Inc.), HLT50YC-16-8 (Sps Technologies Ltd, Tj Brooks Division), HLT50YC-16-8 (Hi-Shear Corporation), HLT50YB-16-8 (Hi-Shear Corporation), HLT50YB-16-8 (Sps Technologies, Llc Dba PB Fasteners) and 9 more.
Key specifications for HLT50YB-16-8: Shank Diameter: 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN; Lubrication: SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.103 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN; Fastener Length: 1.175 INCHES MINIMUM AND 1.195 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.