Hillman 1/2-13 in. Diameter x 1-1/4 in. Length Steel Hex Head Cap Screw, 50-Pack

Regular price $74.99

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Hillman 1/2-13 x 1-1/4 in. Steel Hex Cap Screws (50-Pack)

Heavy-duty hex head cap screws designed for high-torque fastening in metal, wood, and machinery. Coarse 1/2-13 threads and a washer-face head deliver secure clamping and easier seating. Ideal for general construction, equipment assembly, and repairs.


Key Features:

  • High-Torque Hex Head: Hex cap head with machine threads allows strong wrench or driver engagement
  • Reliable Clamping: Washer face under head helps distribute load for a tighter seal
  • Durable Steel Construction: Built for strength in structural and machinery applications
  • Coarse Thread (1/2-13): Partially threaded shank suits a wide range of fastening tasks
  • Value Pack: 50 pieces for jobsite or shop replenishment

Specifications Table:

Specification Details
Diameter / Thread 1/2-13
Length 1-1/4 inch
Material Steel
Head Style Hex cap with washer face
Thread Type Coarse (USS), partially threaded shank
Pieces per Pack 50
Packaging Type Boxed
Unit of Measurement Imperial
Package Weight 7 lb
Package Dimensions (L x W x H) 4.3 in x 4.3 in x 3.5 in

Frequently Asked Questions (FAQ):

Q: What size are these screws?
A: They are 1/2-13 diameter/thread with a 1-1/4 inch length.


Q: Are they partially or fully threaded?
A: They are USS-style, partially threaded along the shank.


Q: What tools are recommended for installation?
A: Tighten with a wrench or compatible driver on the hex head.


Q: Do the heads include a washer face?
A: Yes, the head has a washer face to improve seating and load distribution.


Q: How many are included?
A: 50 screws per package.


Industrial Strength, Clean Precision

A hex cap screw is the quiet hero that makes bold, architectural moments feel effortless. The crisp hex head and confident shank introduce a refined utility—think exposed fasteners anchoring reclaimed timbers or sleek steel brackets. Style it with blackened hardware for contrast or polished metals for a tailored, gallery-like effect. This pack is the backbone of a luxe, hardworking space.


Stock your shop with these Hillman hex cap screws for reliable, high-torque fastening on every project.

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