The Pin-Rivet, cataloged under National Stock Number 5320-01-719-8323, 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 20 specifications, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-719-8323 |
| Primary Part Number | ST3M758D3N5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Head Height | 0.0449 INCHES MINIMUM AND 0.0470 INCHES MAXIMUM IN |
| Fastener Length | 0.6275 INCHES MINIMUM AND 0.6475 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS2700 METHOD 1 OR 2 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS5629 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1900 INCHES IN |
| Specification/standard Data | 76301-ST3-758 MANUFACTURERS STANDARD |
| Grip Length | 0.3125 INCHES NOMINAL IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0806 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.2966 INCHES MINIMUM AND 0.3016 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 |
|---|---|
| ST3M758D3N5 | Houston Precision Fasteners I Lp (USA) |
| HLT969-6-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT969-6-5 | Huck International, Inc (USA) |
| HLT969-6-5 | West Coast Aerospace, Inc. (USA) |
| ST3M758D3N5 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT969-6-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HP4758T4N5 | Heartland Precision Fasteners Inc (USA) |
| HLT969-6-5 | Hi-Shear Corporation (USA) |
| HLT969-6-5 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M758D3N5 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| HLT969-6-5 | 5/2 Secondary reference U.S. Government activity |
| HLT969-6-5 | 5/2 Secondary reference U.S. Government activity |
| ST3M758 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 5320-01-719-8323 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-719-8323 has 10 manufacturer part numbers on file: ST3M758D3N5 (Houston Precision Fasteners I Lp), HLT969-6-5 (Sps Technologies, Llc Dba PB Fasteners), HLT969-6-5 (Huck International, Inc), HLT969-6-5 (West Coast Aerospace, Inc.), ST3M758D3N5 (Fastener Innovation Technology, Inc. Dba F I T) and 5 more.
5 possible matches (shared part number, not a government interchangeability claim): 5320-01-719-8325, 5320-01-719-8326, 5320-01-721-1924. Verify interchangeability with system specifications before substitution.
Key specifications for ST3M758D3N5: Shank Diameter: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Head Height: 0.0449 INCHES MINIMUM AND 0.0470 INCHES MAXIMUM IN; Fastener Length: 0.6275 INCHES MINIMUM AND 0.6475 INCHES MAXIMUM IN. 20 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.