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HILLMAN No. 8-32 Ga. X 1/4 in. L Combination Round Head Zinc-Plated Steel Machine Screws 100 pk

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Hillman No. 8-32 x 1/4 in. Round Head Zinc-Plated Steel Machine Screws deliver dependable fastening for metal-to-metal assemblies, with a compact footprint ideal for small hardware…

Hillman MPN 90170 In Stock & Ready to Ship
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About Product Overview

Hillman No. 8-32 x 1/4 in. Round Head Zinc-Plated Steel Machine Screws deliver dependable fastening for metal-to-metal assemblies, with a compact footprint ideal for small hardware projects. The combination of a round head and a coarse No. 8-32 thread provides clean seating in pre-tapped holes or with nuts, while the zinc-plated finish offers solid corrosion resistance for both indoor and outdoor applications.

Key advantages

  • Size and thread: No. 8-32, 1/4 in length, coarse thread for reliable bite in softer metals and easier tapping in pre-threaded holes.
  • Head and drive: Round head for a smooth profile; combination drive compatibility lets you use either slotted or Phillips bits without swapping fasteners.
  • Material and finish: Steel construction with zinc plating to protect against rust and wear in general-use environments.
  • Pack quantity: 100 screws in boxed packaging, ready for bulk jobs or organized hardware kits.
  • Versatility: Suitable for a wide range of indoor and outdoor projects that rely on tapped holes or nuts for secure mounting.

Ideal use cases

  • Joining metal brackets to enclosures, tool racks, or lightweight metal frames where a precise No. 8-32 thread is required.
  • Securing hardware into pre-tapped holes on equipment, appliances, or metal furniture components.
  • Reinforcing small structural connections in hobby projects, model builds, or DIY automation setups where a tidy, low-profile head is preferred.

Why choose this Hillman screw

Compared with alternatives that use different materials or coatings, these Hillman machine screws offer a practical balance of strength, corrosion resistance, and affordability for everyday fastening tasks. The zinc-plated finish protects against rust in mixed environments, while the combination drive minimizes tool changes, helping you stay efficient on the job. The boxed 100-pack ensures you have a steady supply for ongoing projects or shop replenishment, and the compact 1/4 in length is ideal for binds where a short, unobtrusive fastener is needed.

Practical tips for best results

  • Pair with the correct nut or a tapped hole to ensure a secure, load-bearing connection.
  • Use washers where load distribution is important to prevent pull-through on softer materials.
  • Pre-tap holes if needed and avoid over-tightening to prevent thread damage or metal deformation.
  • Store and organize in the boxed packaging to keep track of the 100-piece supply for ongoing projects.

The Details Specifications

Brand Hillman
SKU 56304
UPC 008236059168
Unit 0
Case Pack Quantity 12 per case
Retail Unit Quantity 1
Unit of Measure 100 BX
Dimensions (L × W × H) 2 × 1 × 2
Weight 0 lbs
Cubic Feet 0.01693 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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