The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-211-5038, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-211-5038 |
| Primary Part Number | 10901L |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Rps-Fl, Inc. Dba Rps Inc |
| Status | ACTIVE |
| Material Document and Classification | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | LEFT-HAND |
| Nut Style | HEXAGON |
| 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 |
|---|---|
| 10901L | Rps-Fl, Inc. Dba Rps Inc (USA) |
| Reference | Meaning |
|---|---|
| 1091L | 5/9 Secondary reference Rps-Fl, Inc. Dba Rps Inc |
| A-10067 PIECE 19 | 3/9 Design control — primary reference Weil Pump Co Inc |
| N3350 | 5/9 Secondary reference Weil Pump Co Inc |
NSN 5310-01-211-5038 is a Nut,plain,hexagon, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-211-5038 has 1 manufacturer part number on file: 10901L (Rps-Fl, Inc. Dba Rps Inc).
Key specifications for 10901L: Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: LEFT-HAND; Nut Style: HEXAGON; Material: COPPER ALLOY OVERALL. 4 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.