The Pin-Rivet, cataloged under National Stock Number 5320-01-131-7626, 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 10 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-131-7626 |
| Primary Part Number | ST3M861V05-7 |
| 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 | SOLID FILM AND CETYL ALCOHOL |
| Fastener Length | 0.676 INCHES MAXIMUM IN |
| Material Document and Classification | NAS621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | CROWN COUTERSUNK GREATER THAN 135 DEGREES |
| Grip Length | 0.448 INCHES MAXIMUM IN |
| Shank Style | STUMP |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Material | TITANIUM ALLOY OVERALL |
| Head Major Diameter | 0.256 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 |
|---|---|
| ST3M861V05-7 PRIMARY | The Boeing Company Div Defense (USA) |
| ST3M861V05-7 | Howmet Global Fastening Systems Inc (USA) |
| ST3M861V05-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| 10124145 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 111135-05-7 | 3/2 Design control — primary reference U.S. Government activity |
| 111135-05-7 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| VLB240-5-7 | 3/2 Design control — primary reference U.S. Government activity |
| AIC949V05-7 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
NSN 5320-01-131-7626 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-131-7626 has 3 manufacturer part numbers on file: ST3M861V05-7 (The Boeing Company Div Defense), ST3M861V05-7 (Howmet Global Fastening Systems Inc), ST3M861V05-7 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company).
Key specifications for ST3M861V05-7: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Lubrication: SOLID FILM AND CETYL ALCOHOL; Fastener Length: 0.676 INCHES MAXIMUM IN; Material Document and Classification: NAS621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 10 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.