The Pin-Rivet, cataloged under National Stock Number 5320-01-246-8622, 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 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-246-8622 |
| Primary Part Number | ST3M458C7-11D1 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.4544 INCHES NOMINAL IN |
| Lubrication | CETYL ALCOHOL |
| Fastener Length | 1.131 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Tip Diameter | 0.4294 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM IN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.4375 INCHES IN |
| Grip Length | 0.687 INCHES MINIMUM AND 0.727 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, TAPERED, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.623 INCHES MINIMUM AND 0.693 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 |
|---|---|
| ST3M458C7-11D1 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| ST3M458C7-11D1 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| ST3M458C7-11D1 | Reid Products Inc. Dba Reid Products Inc (USA) |
| ST3M458C7-11D1 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| ST3M458C7-11D1 | 5/2 Secondary reference U.S. Government activity |
| TLD100-7-11E | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| TLD100-7-11E | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-246-8622 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-246-8622 has 4 manufacturer part numbers on file: ST3M458C7-11D1 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), ST3M458C7-11D1 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), ST3M458C7-11D1 (Reid Products Inc. Dba Reid Products Inc), ST3M458C7-11D1 (The Boeing Company Div Defense).
Key specifications for ST3M458C7-11D1: Shank Diameter: 0.4544 INCHES NOMINAL IN; Lubrication: CETYL ALCOHOL; Fastener Length: 1.131 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 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.