The Nut,spanner, cataloged under National Stock Number 5310-00-902-5432, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mcmellon Bros., Incorporated Dba Mc Mellon Brothers Inc. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Nut,spanner |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Stuart Tool Service (CAGE 78287); Mcmellon Bros., Incorporated Dba Mc Mellon Brothers Inc (CAGE 05141); Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286) |
| Parameter | Value |
|---|---|
| NSN | 5310-00-902-5432 |
| Primary Part Number | S6435-20047-100 |
| Item Name | Nut,spanner |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Mcmellon Bros., Incorporated Dba Mc Mellon Brothers Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| S6435-20047-100 | Stuart Tool Service (USA) |
| S6435-20047-100 PRIMARY | Mcmellon Bros., Incorporated Dba Mc Mellon Brothers Inc (USA) |
| S6435-20047-100 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 6435-20047-100 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| S6435-20047 PRIMARY | Mcmellon Bros., Incorporated Dba Mc Mellon Brothers Inc (USA) |
NSN 5310-00-902-5432 is a Nut,spanner, manufactured by Mcmellon Bros., Incorporated Dba Mc Mellon Brothers Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-902-5432 has 5 manufacturer part numbers on file: S6435-20047-100 (Stuart Tool Service), S6435-20047-100 (Mcmellon Bros., Incorporated Dba Mc Mellon Brothers Inc), S6435-20047-100 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 6435-20047-100 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), S6435-20047 (Mcmellon Bros., Incorporated Dba Mc Mellon Brothers Inc).
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.