The Pin-Rivet, cataloged under National Stock Number 5320-01-424-1393, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 19 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 15 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-424-1393 |
| Primary Part Number | ST3M758T08-6 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | West Coast Aerospace, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| Fastener Length | 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.237 INCHES MINIMUM AND 0.244 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 |
|---|---|
| ST3M758T08-6 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT969TB5-6 | Huck International, Inc (USA) |
| ST3M758T08-6 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT969DL5-6 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT969TB5-6 | Hi-Shear Corporation (USA) |
| HLT969DL5-6 | West Coast Aerospace, Inc. (USA) |
| HLT969TB5-6 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M758T08-6 PRIMARY | Huck International, Inc (USA) |
| HLT969DL5-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M758T08-6 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT969DL5-6 | Hi-Shear Corporation (USA) |
| HLT969DL5-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT969TB5-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT969DL5-6 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M758T08-6 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT969TB5-6 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT969DL5-6 | Huck International, Inc (USA) |
| HLT969TB5-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT969TB5-6 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HLT969DL5-6 | 5/2 Secondary reference U.S. Government activity |
| ST3M758T08-6 | 5/9 Secondary reference U.S. Government activity |
| ST3M758T08-6 | 5/9 Secondary reference Sps Technologies Inc |
| ST3M758T08-6 | 3/2 Design control — primary reference U.S. Government activity |
| HLT969DL5-6 | 5/9 Secondary reference U.S. Government activity |
| 3929AS1132-T08-6 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 10118966 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| ST758T08-6 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba PB Fasteners |
| ST3M758T08 | C/1 Advisory reference — outside the item-of-supply concept West Coast Aerospace, Inc. |
| HLT969TB5-6 | 5/9 Secondary reference U.S. Government activity |
| ST3M758T08-6 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| AIC-L-768-5-6 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT969TB5-6 | 5/2 Secondary reference U.S. Government activity |
| HLT969DL5-6 | 5/9 Secondary reference Sps Technologies Inc |
| HLT969TB5-6 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-424-1393 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-424-1393 has 19 manufacturer part numbers on file: ST3M758T08-6 (Sps Technologies Ltd, Tj Brooks Division), HLT969TB5-6 (Huck International, Inc), ST3M758T08-6 (West Coast Aerospace, Inc.), HLT969DL5-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT969TB5-6 (Hi-Shear Corporation) and 14 more.
Key specifications for ST3M758T08-6: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Fastener Length: 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN; Material Document and Classification: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Head Style: FLUSH COUNTERSUNK. 13 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.