ST2093-014
View detailed technical data, stock status, and sourcing information for: ST2093-014
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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.
0.329 inches minimum and 0.423 inches maximum thread length, 3a thread class, double hexagon w/hole head style, right-hand thread direction, 0.428 inches minimum and 0.448 inches maximum fastener length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.329 inches minimum and 0.423 inches maximum
- Fastener Length
- 0.428 inches minimum and 0.448 inches maximum
- Head Style
- double hexagon w/hole
- Head Height
- 0.293 inches minimum and 0.313 inches maximum
- Width Between Flats
- 0.313 inches nominal
- Extended Washer Diameter
- 0.428 inches minimum and 0.448 inches maximum
- Extended Washer Thickness
- 0.060 inches minimum
- Hole Diameter
- 0.065 inches nominal
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 0.025 inches minimum and 0.099 inches maximum
- Hole Quantity
- 4
- Hole Type
- drilled
- Features Provided
- finished head
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 130000 pounds per square inch
- Hardness Rating
- 24.0 rockwell c minimum and 35.0 rockwell c maximum overall
- Minimum Yield Strength
- 85000 pounds per square inch
- Hole Configuration Style
- hexagon flats
- Material
- iron alloy 660 overall
- Material Document And Classification
- ams 5731 assn std single material response overall
- Thread Series Designator
- unjf
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 |
|---|---|
| ST2093-014 | Machine Bolt |
FAQs
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When the NSN 5306-00-382-7663 was assigned to the Federal Catalog?
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