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KEYSTONE 91903 Binding Head Screw

The 9190-3 is a black binding head machine screw made of brass with nickel plating, featuring a painted head for quick identification in screw terminal applications. It ensures reliable electrical contact, reduces wiring errors, and is suitable for industrial and electrical use with colored screw terminals. The screw has a 6-32 thread size, making it versatile for various fastening and wiring tasks, especially where quick identification and secure connections are essential. It complies with UL standards and is ideal for control panels, electronic assemblies, and electrical components requiring precise identification.

Authorized Distributors
Source:DigiKey
Part No:9190-3
Stock:2553
Inv Date:06-07-2026
Price: Unit price: $0.3
Buy/RFQ:
Part No:9190-3
Stock:5070
Inv Date:06-08-2026
Price: Unit price: $0.28
Buy/RFQ:
Part No:9190-3
Stock:0
Inv Date:06-07-2026
Price: Unit price: $13.86
Buy/RFQ:
Source:Arrow EU
Part No:9190-3
Stock:8
Inv Date:06-08-2026
Price: N/A
Buy/RFQ:

KEYSTONE 91903 Binding Head Screw Specifications:

  • Material: Brass, Nickel Plate
  • Head Color: Black
  • Thread Size: 6-32
  • Drive Type: Phillips
  • Application: Electrical wiring, screw terminals, industrial use
  • Certifications: UL Rated 94V-2
  • Overall Length: 0.375 inches
  • Suitable for screw terminal applications with colored screws
  • Made for quick and reliable electrical contact
  • Corrosion-resistant due to nickel plating
  • Use in electrical panels, control devices, and wiring assemblies

Buy the Industrial Series Binding Head Screw: 9190-3

Enhance your electrical and industrial applications with the Keyelco 9190-3 binding head screw. Made of durable brass with nickel plating, it features a black painted head for easy identification and quick wiring in screw terminal setups. Its 6-32 thread size provides secure fastening, ensuring reliable electrical contact while reducing wiring errors. Perfect for control panels, electronic assemblies, and wiring projects, this UL-rated screw guarantees quality, corrosion resistance, and efficiency for professional and DIY electrical work.

Buy Keyelco 9190-3 binding head screw now and experience unmatched electrical reliability and quick terminal identification for your wiring needs.

Frequently Asked Questions

Where can I buy KEYSTONE 91903?

You can click on the BUY or RFQ button to purchase 91903 from an authorized KEYSTONE distributor.

How do I troubleshoot issues or seek technical support for part 91903?

You can download the 91903 datasheet or visit the KEYSTONE website for support.

Who is the manufacturer of 91903?

KEYSTONE

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