The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-983-0535, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fairchild Fasteners Europe - Camloc Gmbh. Government technical data includes 13 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5310-00-983-0535 |
| Primary Part Number | 0428AC10 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fairchild Fasteners Europe - Camloc Gmbh |
| Status | ACTIVE |
| Width Across Flats | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Locking Feature | FREE-RUNNING ALL METAL DESIGN |
| Nut Height | 0.322 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP 416 OVERALL |
| Bearing Surface Type | CHAMFERED |
| 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 |
|---|---|
| 0428AC10 | Fairchild Fasteners Europe - Camloc Gmbh (DEU) |
| 169017-1 | Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics (USA) |
| Reference | Meaning |
|---|---|
| 0428AC10 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Tridair Products |
| 0428AC10 | 3/2 Design control — primary reference U.S. Government activity |
| 908292C1 | 5/9 Secondary reference Rtx Corporation Div Pratt & Whitney |
| 169017-1 | 3/9 Design control — primary reference Rtx Corporation Div Pratt & Whitney |
NSN 5310-00-983-0535 is a Nut,self-Locking,hexagon, manufactured by Fairchild Fasteners Europe - Camloc Gmbh, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-983-0535 has 2 manufacturer part numbers on file: 0428AC10 (Fairchild Fasteners Europe - Camloc Gmbh), 169017-1 (Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-156-7831. Verify interchangeability with system specifications before substitution.
Key specifications for 0428AC10: Width Across Flats: 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN; Thread Series: UNF; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND. 13 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.