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KEYSTONE 3478 Threaded Standoff

Keystone's 3478 series threaded standoffs provide a reliable method for spacing and securing components in electronic assemblies and industrial equipment. Constructed from a selection of materials like stainless steel, brass, aluminum, nylon, and phenolic, these standoffs offer versatility for different environmental and performance requirements. Available in various thread sizes (2-56, 4-40, 6-32, 8-32) and lengths, the 3478 series ensures compatibility with a wide range of applications. Standoffs over 1.000 (25.4) are tapped .375 (9.5) min. both ends, except 4-40 standoffs which are tapped .250 (6.4) min.

Authorized Distributors
Source:Newark
Part No:3478
Stock:1
Inv Date:06-07-2026
Price: Unit price: $0.44
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Source:DigiKey
Part No:3478
Stock:0
Inv Date:06-07-2026
Price: Unit price: $2.37
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Source:DigiKey
Part No:3478
Stock:0
Inv Date:06-07-2026
Price: Unit price: $8.023
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Source:DigiKey
Part No:3478
Stock:0
Inv Date:06-07-2026
Price: Unit price: $2.42308
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Source:DigiKey
Part No:3478
Stock:4000
Inv Date:06-07-2026
Price: Unit price: $0.46
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Source:DigiKey
Part No:3478
Stock:84
Inv Date:06-07-2026
Price: Unit price: $31.95
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Part No:3478
Stock:228
Inv Date:06-08-2026
Price: Unit price: $3.59
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Part No:3478
Stock:711
Inv Date:06-08-2026
Price: Unit price: $0.45
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Part No:3478
Stock:0
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Price: Unit price: $271.86
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Authorized Distributors
Part No:3478
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Inv Date:06-08-2026
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Part No:3478
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Part No:3478
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Inv Date:06-07-2026
Price: Unit price: $3.08
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Part No:3478
Stock:0
Inv Date:06-07-2026
Price: Unit price: $3.05
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Part No:3478
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.35
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Part No:3478
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.2
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KEYSTONE 3478 Threaded Standoff Specifications:

  • Material: Stainless, Brass, Aluminum, Nylon V2, Nylon V0, Phenolic
  • Plating: Zinc, Clear Iridite Finish
  • Thread Size: 2-56, 4-40, 6-32, 8-32
  • Length: Various lengths available (see datasheet)
  • RoHS Compliant: Yes
  • Certification: ISO 9001

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Frequently Asked Questions

Where can I buy KEYSTONE 3478?

You can click on the BUY or RFQ button to purchase 3478 from an authorized KEYSTONE distributor.

How do I troubleshoot issues or seek technical support for part 3478?

You can download the 3478 datasheet or visit the KEYSTONE website for support.

Who is the manufacturer of 3478?

KEYSTONE

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