The Nut,plain,knurled, cataloged under National Stock Number 5310-00-033-1830, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-033-1830 |
| Primary Part Number | 72481 |
| Item Name | Nut,plain,knurled |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Small End Diameter | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Knurl Width | 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| Countersink Angle | 119.0 DEGREES MINIMUM AND 121.0 DEGREES MAXIMUM NUT |
| Drilled Hole Diameter | 0.075 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nut Diameter | 1.000 INCHES NOMINAL IN |
| Nominal Thread Size | 0.625 INCHES IN |
| Surface Treatment | ANODIZE OVERALL |
| Hole Type and Quantity | 2 DRILLED |
| Thread Quantity Per Inch | 18 |
| Material Document and Classification | QQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Class | 3B |
| Thread Direction | RIGHT-HAND |
| Nut Style | KNURLED |
| Counterbore Diameter | 0.650 INCHES MINIMUM AND 0.655 INCHES MAXIMUM NUT IN |
| Hole Configuration Style | CONFIGURATION G |
| Nut Thickness | 1.030 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Nut Counterbore Depth | 0.088 INCHES MINIMUM AND 0.103 INCHES MAXIMUM NUT IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-033-1830 is a Nut,plain,knurled, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-033-1830 has 2 cross-referenced part numbers: 72481 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 72481 (Honeywell International Inc. Div Aerospace - Torrance).
There are 6 known substitutes for 5310-00-033-1830: 4810-00-032-8917, 5120-00-116-8891, 4710-00-146-8816 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 72481: Small End Diameter: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN; Thread Series: UNF; Knurl Width: 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN; Countersink Angle: 119.0 DEGREES MINIMUM AND 121.0 DEGREES MAXIMUM NUT. 20 total characteristics are documented in the Federal Logistics Information System.