H028428
View detailed technical data, stock status, and sourcing information for: H028428
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A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.
right-hand thread direction, 2b thread class, cap nut style, 8145-01-659-8110 end item identification, 0.469 inches nominal nut height
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2b
- Thread Direction
- right-hand
- Nut Style
- cap
- Nut Height
- 0.469 inches nominal
- End Item Identification
- 8145-01-659-8110
- Width Across Flats
- 0.422 inches nominal
- Thread Series
- unc
- Thread Quantity Per Inch
- 20
- Nominal Thread Size
- 0.2500 inches
- Bearing Surface Type
- washer faced
- Part Name Assigned By Controlling Agency
- nylon plastic cap nut,1/4-20,black
- Special Features
- color: black,nylon 6/6
- Material
- plastic nylon overall
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 5-13-11325 | Cap Plain Nut |
| 5-13-11325-1 | Cap Plain Nut |
| H028428 | Cap Plain Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-01-704-0853?
Does NSN 5310-01-704-0853 require demilitarization?
Does NSN 5310-01-704-0853 contain precious materials?
Does NSN 5310-01-704-0853 contain hazardous materials?
When the NSN 5310-01-704-0853 was assigned to the Federal Catalog?
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