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8402 Hex standoff with male and female threads, #4-40 thread size, 0.625" (15.88mm) between board height, made of aluminum with Iridite finish.
Mfr Part #:

8402

Available from 1 distributors
Mfr Name: Keystone Electronics
Keystone Electronics
Hex standoff with male and female threads, #4-40 thread size, 0.625" (15.88mm) between board height, made of aluminum with Iridite finish.
✓ Total Stock: 31 pcs

8402 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
Non-Authorised Inventory information
31 pcs
On Request
31 pcs On Request 1 On Request On Request On Request On Request On Request
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8402 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Between Board Height
Diameter
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Screw, Thread Size
Threaded
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8402 Description

Short technical summary and product information.

The 8402 is a hex standoff from Keystone Electronics featuring male and female threads for mounting and spacing printed circuit boards. It has a #4-40 thread size and a between board height of 0.625 inches (15.88mm).

 

The standoff is constructed from aluminum with a clear Iridite finish per Mil-C-5541, providing corrosion resistance and a non-reflective surface. The hex shape measures 1/4 inch (6.35mm) across flats, allowing for easy wrench installation.

 

This component is designed for use in electronic assemblies where mechanical support and electrical isolation between boards are required. The aluminum material offers a balance of strength and lightweight characteristics.

8402 Quick Information

Product Type: Hex Standoff
Canonical Name: Hex Standoff, Male-Female, Aluminum, Iridite, #4-40 Thread, 5/8" (15.88mm) Between Board Height
Subcategory: Hex Standoff

8402 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

8402 Features

  • Hex standoff with male and female threads.
  • Aluminum material with Iridite plating.
  • 0.625 inch between board height.
  • 1/4 inch hex diameter.
  • #4-40 thread size.

8402 Applications

  • Used for spacing PCBs in electronic assemblies.
  • Provides mechanical support and electrical isolation.
  • Suitable for use in aluminum chassis.
  • Ideal for prototyping and production runs.

8402 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the thread size of the 8402 standoff?

The thread size is #4-40 according to the product database. However, the datasheet indicates #6-32 for this part number. Verify with manufacturer.

What is the material and finish of the 8402?

The standoff is made of aluminum with a clear Iridite finish per Mil-C-5541.

What is the between board height of the 8402?

The between board height is 0.625 inches (15.88mm).

Is the 8402 standoff RoHS compliant?

The product is listed as RoHS3 compliant, but this status is unverified.

What is the hex size of the 8402?

The hex diameter is 1/4 inch (6.35mm).

Is the 8402 standoff threaded?

Yes, it is threaded with male-female configuration.

What is the overall length of the 8402?

The overall length is 15.88mm (0.625 inches) per datasheet. Note: The product database lists a different length (20.65mm).

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