The Pin-Rivet, cataloged under National Stock Number 5320-01-134-5854, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 15 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through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-134-5854 |
| Primary Part Number | ST3M759C5-4 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Fastener Length | 0.745 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 0.255 INCHES MAXIMUM IN |
| Width Between Flats | 0.1270 INCHES MINIMUM AND 0.1295 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 | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.475 INCHES MINIMUM AND 0.505 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 |
|---|---|
| HLT50YB-10-4 | West Coast Aerospace, Inc. (USA) |
| HLT50YB-10-4 | Huck International, Inc (USA) |
| HLT50YC-10-4 | Huck International, Inc (USA) |
| HLT50YB-10-4 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT50YC-10-4 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M759C5-4 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT50YC-10-4 | West Coast Aerospace, Inc. (USA) |
| HLT50YC-10-4 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT50YB-10-4 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT50YC-10-4 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT50YC-10-4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT50YC-10-4 | Hi-Shear Corporation (USA) |
| HLT50YB-10-4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT50YB-10-4 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT50YB-10-4 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT50TB-10-4 | 5/9 Secondary reference U.S. Government activity |
| HLT50TB-10-4 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT50YC-10-4 | 5/9 Secondary reference U.S. Government activity |
| HLT50TB-10-4 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| HLT50YB-10-4 | 5/9 Secondary reference U.S. Government activity |
| HLT50TB-10-4 | C/1 Advisory reference — outside the item-of-supply concept Hi-Shear Corporation |
| AIC-L-759C5-4 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT50TB-10-4 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba PB Fasteners |
| HLT50YC-10-4 | 5/2 Secondary reference U.S. Government activity |
| MA4759C5-4 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| 10111532 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT50YB-10-4 | 5/2 Secondary reference U.S. Government activity |
| HP4759-5-4 | C/1 Advisory reference — outside the item-of-supply concept Heartland Precision Fasteners Inc |
NSN 5320-01-134-5854 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-134-5854 has 15 manufacturer part numbers on file: HLT50YB-10-4 (West Coast Aerospace, Inc.), HLT50YB-10-4 (Huck International, Inc), HLT50YC-10-4 (Huck International, Inc), HLT50YB-10-4 (Sps Technologies Ltd, Tj Brooks Division), HLT50YC-10-4 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 10 more.
Key specifications for ST3M759C5-4: Shank Diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Lubrication: SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN; Fastener Length: 0.745 INCHES MINIMUM AND 0.765 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.