The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-272-7445, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Micro Plastics Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-272-7445 |
| Primary Part Number | 0450013HN |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Micro Plastics Inc |
| Status | ACTIVE |
| Width Across Flats | 0.685 INCHES NOMINAL IN |
| Nut Height | 0.430 INCHES NOMINAL IN |
| Nut Style | HEXAGON |
| Material | PLASTIC POLYAMIDE NYLON 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 |
|---|---|
| 04500-13HN-NY | Plastic and Metal Products Corporation (USA) |
| 0450013HN PRIMARY | Micro Plastics Inc (USA) |
NSN 5310-01-272-7445 is a Nut,plain,hexagon, manufactured by Micro Plastics Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-272-7445 has 2 manufacturer part numbers on file: 04500-13HN-NY (Plastic and Metal Products Corporation), 0450013HN (Micro Plastics Inc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-669-3977. Verify interchangeability with system specifications before substitution.
Key specifications for 0450013HN: Width Across Flats: 0.685 INCHES NOMINAL IN; Nut Height: 0.430 INCHES NOMINAL IN; Nut Style: HEXAGON; Material: PLASTIC POLYAMIDE NYLON 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.