The Pin-Rivet, cataloged under National Stock Number 5320-01-718-3357, 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 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-718-3357 |
| Primary Part Number | ST3M758T08N3 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Head Height | 0.0388 INCHES MINIMUM AND 0.0408 INCHES MAXIMUM IN |
| Fastener Length | 0.4895 INCHES MINIMUM AND 0.5095 INCHES MAXIMUM IN |
| Material Document and Classification | AMS4928 OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Tip Diameter | 0.1570 INCHES MINIMUM AND 0.1595 INCHES MAXIMUM IN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1640 INCHES IN |
| Grip Length | 0.1825 INCHES MINIMUM AND 0.1925 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0806 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| 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 |
|---|---|
| HLT969-5-3 | West Coast Aerospace, Inc. (USA) |
| ST3M758T08N3 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT969-5-3 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT969-5-3 | Huck International, Inc (USA) |
| ST3M758T08N3 | Houston Precision Fasteners I Lp (USA) |
| HLT969-5-3 | Hi-Shear Corporation (USA) |
| HLT969-5-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M758T08N3 PRIMARY | The Boeing Company Div Defense (USA) |
| HP4758T08N3 | Heartland Precision Fasteners Inc (USA) |
| HLT969-5-3 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| HLT969-5-3 | 5/2 Secondary reference U.S. Government activity |
| HLT969-5-3 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-718-3357 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-718-3357 has 10 manufacturer part numbers on file: HLT969-5-3 (West Coast Aerospace, Inc.), ST3M758T08N3 (Fastener Innovation Technology, Inc. Dba F I T), HLT969-5-3 (Sps Technologies Ltd, Tj Brooks Division), HLT969-5-3 (Huck International, Inc), ST3M758T08N3 (Houston Precision Fasteners I Lp) and 5 more.
Key specifications for ST3M758T08N3: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Head Height: 0.0388 INCHES MINIMUM AND 0.0408 INCHES MAXIMUM IN; Fastener Length: 0.4895 INCHES MINIMUM AND 0.5095 INCHES MAXIMUM IN. 18 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.