328-0435-000
View detailed technical data, stock status, and sourcing information for: 328-0435-000
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An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.
0.240 inches minimum and 0.260 inches maximum thread length, right-hand thread direction, 0.240 inches minimum and 0.260 inches maximum fastener length, headless (setscrew) head style, 3a thread class
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
- 0.240 inches minimum and 0.260 inches maximum
- Fastener Length
- 0.240 inches minimum and 0.260 inches maximum
- Head Style
- headless (setscrew)
- Spline Minor Diameter
- 0.050 inches minimum and 0.051 inches maximum
- Spline Major Diameter
- 0.061 inches minimum and 0.062 inches maximum
- Spline Width
- 0.013 inches minimum and 0.014 inches maximum
- Point Style
- cup
- Internal Drive Style
- six spline
- Nominal Thread Diameter
- 0.112 inches
- Thread Quantity Per Inch
- 40
- Hardness Rating
- 45.0 rockwell c minimum and 53.0 rockwell c maximum overall
- Material
- steel overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416 ty 2 cl 3 fed spec single treatment response overall
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 2 type and 4 style
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 |
|---|---|
| 328-0435-000 | Setscrew |
| MS21342-115 | Setscrew |
FAQs
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What is the FSCG of the NSN 5305-01-125-4343?
Does the NSN 5305-01-125-4343 have a Schedule B code assigned?
Does NSN 5305-01-125-4343 require demilitarization?
Does NSN 5305-01-125-4343 contain precious materials?
Does NSN 5305-01-125-4343 contain hazardous materials?
When the NSN 5305-01-125-4343 was assigned to the Federal Catalog?
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