The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-212-2211, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Weil Pump Co Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-212-2211 |
| Primary Part Number | A-10067 PIECE 12 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Weil Pump Co Inc |
| Status | ACTIVE |
| Material Document and Classification | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| A-10067 PIECE 12 PRIMARY | Weil Pump Co Inc (USA) |
| 10901R PRIMARY | Rps-Fl, Inc. Dba Rps Inc (USA) |
| N3351 | Weil Pump Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 1091R | 5/9 Secondary reference Rps-Fl, Inc. Dba Rps Inc |
NSN 5310-01-212-2211 is a Nut,plain,hexagon, manufactured by Weil Pump Co Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-212-2211 has 3 manufacturer part numbers on file: A-10067 PIECE 12 (Weil Pump Co Inc), 10901R (Rps-Fl, Inc. Dba Rps Inc), N3351 (Weil Pump Co Inc).
Key specifications for A-10067 PIECE 12: Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND; Material: COPPER ALLOY OVERALL. 3 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.