The Pin-Rivet, cataloged under National Stock Number 5320-01-449-5326, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-449-5326 |
| Primary Part Number | ST3M758T3-8 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.1810 INCHES MINIMUM AND 0.1840 INCHES MAXIMUM IN |
| Fastener Length | 0.820 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN |
| Hole Depth | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1900 INCHES IN |
| Grip Length | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Countersink Angle | 99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Shoulder Length | 0.4501 INCHES MINIMUM AND 0.4580 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.265 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN |
| Hole Diameter | 0.0791 INCHES MINIMUM AND 0.0806 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 |
|---|---|
| HLT969DL-6-8 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT969DL-6-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT969DL-6-8 | West Coast Aerospace, Inc. (USA) |
| HLT969TB-6-8 | Huck International, Inc (USA) |
| HLT969TB-6-8 | West Coast Aerospace, Inc. (USA) |
| HLT969DL-6-8 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT969DL-6-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT969DL-6-8 | Huck International, Inc (USA) |
| HLT969TB-6-8 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT969TB-6-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT969TB-6-8 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT969TB-6-8 | Hi-Shear Corporation (USA) |
| HLT969DL-6-8 | Hi-Shear Corporation (USA) |
| ST3M758T3-8 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT969TB-6-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| 10118976 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT969DL-6-8 | 5/2 Secondary reference U.S. Government activity |
| 3929AS1132-T3-8 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| HLT969TB-6-8 | 5/2 Secondary reference U.S. Government activity |
| HLT969DL-6-8 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-449-5326 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-449-5326 has 15 manufacturer part numbers on file: HLT969DL-6-8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT969DL-6-8 (Sps Technologies, Llc Dba PB Fasteners), HLT969DL-6-8 (West Coast Aerospace, Inc.), HLT969TB-6-8 (Huck International, Inc), HLT969TB-6-8 (West Coast Aerospace, Inc.) and 10 more.
Key specifications for ST3M758T3-8: Shank Diameter: 0.1810 INCHES MINIMUM AND 0.1840 INCHES MAXIMUM IN; Fastener Length: 0.820 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN; Hole Depth: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Material Document and Classification: AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.