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Home Fasteners Nuts, Bolts, Screws Screws Machine Screws 90413 1/4-20 X 2-1/2IN MACHINE SCREW ROUND HEAD SLOT 100 COUNT

90413 1/4-20 X 2-1/2IN MACHINE SCREW ROUND HEAD SLOT 100 COUNT

PART 882941
SUPPLIER HILLMAN FASTENERS
SUPPLIER PART # 90413
RANK E
SHELF PACK 1
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About this item

Hillman 90413 – 1/4‑20 × 2‑1/2" Round Head Slotted / Combo Machine Screw (100 Count)

The Hillman 90413 machine screw is a heavy‑duty fastener designed for strong, reliable metal‑to‑metal fastening in industrial, construction, mechanical, and general‑purpose applications. Made from durable steel and coated with a zinc‑plated finish, this screw provides moderate corrosion resistance suitable for indoor or outdoor environments.

With a 1/4‑20 coarse thread, it delivers secure engagement in tapped holes or when paired with nuts of matching thread size. The 2‑1/2 inch length makes it ideal for deeper fastening needs such as joining thick panels, securing brackets, equipment assembly, and fabricating structural components.

The round head ensures smooth seating and even pressure distribution across surfaces, helping protect finished materials. Its combination slotted/Phillips drive offers flexibility—allowing installers to use either a flat‑blade screwdriver or a Phillips driver depending on the job.

Supplied in a 100‑count package, the Hillman 90413 is a practical bulk option for maintenance teams, shops, contractors, and hardware inventory stocking.

Key Features

  • Zinc‑plated steel construction for strength and corrosion resistance
  • 1/4‑20 coarse threading for secure fastening
  • Long 2‑1/2" length ideal for deep or multi‑layer fastening
  • Round head provides smooth seating and distributes load evenly
  • Combination slotted/Phillips drive for versatile tool compatibility
  • 100‑piece box suitable for bulk and professional use

Specifications

Specification Detail
Model Number 90413
Thread Size 1/4‑20 (coarse)
Length 2‑1/2 inches
Finish Zinc‑plated
Material Steel
Head Style Round
Drive Style Slotted / Combination
Package Quantity 100 screws

Applications

  • Securing brackets, plates, and metal assemblies
  • Machinery and equipment mounting
  • Fabrication and repair tasks requiring long‑reach fastening
  • Electrical, HVAC, and shop installations
  • Indoor/outdoor use where moderate corrosion protection is suitable

 

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Diameter 1/4 Inch
Brand Hillman Fasteners
Color Zinc
Finish Steel/Zinc
Length 2-1/2 Inch
Package Count 100 Package Count
Model 90413
Material Steel
Drive Style Slotted / Combination
UPC Code 008236060096
Shelf Pack 1
Minimum Order Qty 1
Supplier Name Hillman Fasteners
Supplier Short Name Hillam Fas
Supplier Address 1 10590 Hamilton Ave PO Box 31012
Supplier City Cincinnati
Supplier State OH
Supplier Zip 31012
Country US
Supplier Email antonella.seneca@hillmangroup.com
Supplier Url www.hillmangroup.com
Buyer Name Michael Heck
Supplier Phone (800) 800-4900
Supplier Fax (513) 851-4997
Our Customer Id 8400119
Drop Ship Ppd Freight $250
Drop Ship Order Min $25
Return Policy Return to Wallace
Product Lines Fasteners, Deck Screw, Threaded Rods
Rep Name Antonella Seneca
Rep Phone (856) 304-9214
Rep Email antonella.seneca@hillmangroup.com
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