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Hammond Manufacturing HP75 Hole Plug

The HP75 steel hole plug with a grey finish is designed to seal unused push-button holes, conduit openings, and knockout holes against dust, oil, and water. It features a standard 30.5mm push-button size, an oil-resistant gasket, and is secured with a 10-24 x 0.55-inch threaded stud and a plated wing nut. Suitable for industrial applications, this plug ensures protection from environmental contaminants, maintaining equipment integrity and safety in demanding environments.

Authorized Distributors
Source:Newark
Part No:HP75
Stock:3056
Inv Date:06-11-2026
Price: Unit price: $10.1
Buy/RFQ:
Source:DigiKey
Part No:HP75
Stock:1515
Inv Date:06-11-2026
Price: Unit price: $12.86
Buy/RFQ:
Part No:HP75
Stock:107
Inv Date:06-12-2026
Price: Unit price: $10.54
Buy/RFQ:
Part No:HP75
Stock:97
Inv Date:06-11-2026
Price: Unit price: $10.01
Buy/RFQ:
Part No:HP75
Stock:1
Inv Date:06-11-2026
Price: Unit price: $11.407
Buy/RFQ:
Part No:HP75
Stock:1
Inv Date:06-11-2026
Price: Unit price: $11.407
Buy/RFQ:
Part No:HP75
Stock:2017
Inv Date:06-11-2026
Price: Unit price: $8.86
Buy/RFQ:

Hammond Manufacturing HP75 Hole Plug Specifications:

  • Material: Steel, finished in grey
  • Size: Standard pushbutton 30.5mm
  • Threaded Stud: 10-24 x 0.55 inch
  • Seal: Oil-resistant gasket
  • Application: Seals unused pushbutton holes, conduit openings, and knockout holes against dust, water, and oil
  • Suitable for industrial environments
  • Available sizes: 12 options in steel and 8 in stainless steel
  • Max Hole Diameter: 1.75 inches
  • Finished in durable coating for protection against environmental factors
  • Secured with plated wing nut for easy installation and removal

Buy the Hammond HP75 – Reliable Industrial Seal for Dust, Water, Oil Protection

Order the Hammond HP75 industrial hole plug online today. Designed with a durable grey finish, it seals unused pushbutton holes, conduit openings, and knockout holes effectively. Equipped with an oil-resistant gasket and secured with a threaded stud and wing nut, it offers excellent environmental protection. Ideal for industrial settings, this plug ensures dust, water, and oil resistance, enhancing equipment safety and longevity. Reliable and easy to install, purchase now for seamless protection in demanding environments.

Get Hammond HP75 today—built for sealing unused holes and protecting your industrial equipment with durable, secure fittings.

Frequently Asked Questions

Where can I buy Hammond Manufacturing HP75?

You can click on the BUY or RFQ button to purchase HP75 from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part HP75?

You can download the HP75 datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of HP75?

Hammond Manufacturing

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