#8-32 1" Knob Screw

#8-32 1" Knob Screw — Truss Head Combo Drive for Cabinet and Furniture Mounting

The #8-32 1" Knob Screw is a precision-manufactured fastener engineered for cabinet knob and hardware installation, furniture assembly, and decorative mounting in woodworking projects. Made from zinc-plated steel for enhanced corrosion resistance, this 1-inch screw features a combination Phillips/Flat truss head, offering reliable tool compatibility and a clean appearance for both functional and visible applications.

Key Features

• Combination Phillips and Flat drive head for tool flexibility during installation
• Zinc-plated steel resists corrosion, keeping hardware looking new
• Truss head profile delivers a low, smooth finish on visible fastenings
• Standardized #8-32 thread for universal cabinet and furniture knob compatibility
• 1" (25.4 mm) length suits a range of panel and drawer thicknesses
• Compatible with brass inserts and pre-threaded mounting points
• Packs available for single projects or bulk installations

Specifications

• Screw Type: #8-32 machine screw
• Thread Diameter: 0.164" (4.17 mm)
• Thread Pitch: 32 TPI (0.03125" / 1/32")
• Length: 1" (25.4 mm)
• Head: Truss, combo Phillips/Flat
• Material: Steel
• Finish: Zinc plated
• Thread Direction: Right-hand (standard)
• Thread Type: UNC/UNF compatible
• Pack Sizes: 25, 100, bulk
• Common Fit: Brass inserts, mushroom knobs with inserts, standard cabinet hardware
• Tolerances: Meets ANSI/ASME standards for mechanical fasteners

Suggested Uses

This #8-32 1" screw is the workhorse for mounting wood and metal cabinet knobs, furniture pulls, and drawer handles with pre-threaded inserts or standard hardware holes. Its length is suited for most cabinet door and drawer panel combinations, making it a staple for kitchen and bath remodels, shop upgrades, classroom furniture builds, and custom home projects requiring reliable, flush-mount fasteners. Bulk packs save time for contractors and shops outfitting multiple installations with consistent hardware quality[68][70].

Frequently Asked Questions

• What knobs or hardware is this screw compatible with?
  Fits standard U.S. cabinet and furniture knobs and pulls with an 8-32 threaded insert or similar fittings.
• Does this screw work with both Phillips and flathead tools?
  Yes, the combination drive accepts either driver for installation versatility.
• Is the screw durable for high-use drawers and doors?
  Steel construction and zinc plating provide long-lasting performance in frequently used hardware applications.
• What is the thread diameter?
  0.164" (4.17 mm), compatible with most domestic cabinet and drawer mounting applications.
• Are longer or shorter screws available?
  Yes, other lengths are common; select based on your panel thickness and project requirements.
• Is the screw suitable for metal or plastic knobs?
  Yes, as long as the hardware features an 8-32 threaded insert or mount.
• What finishes are offered?
  Zinc plating is standard for corrosion resistance, blending with most hardware and fixture styles.
• Are bulk discounts available?
  Bulk packs are available for shops, trades, and multi-project needs.
• Does it meet standard fastener certifications?
  Yes, these screws conform to ANSI/ASME criteria for mechanical fasteners.

Select the #8-32 1" knob screw for secure, professional cabinet and furniture assembly—delivering everyday reliability and a quality finish for any installation.