S-95452A101 Length 1 1/4" ASME B18.2.1 Wood Screws

Wood Screws

0711FA00144 Wood Screws
0711FA00144 Wood Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0711FA00144
Equivalent to mcmaster :
95452A101

Basic Information

System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 0.438"
Head Height 0.172"

Dimensions

Length 1 1/4"
Shank Cross Section Round

Thread Parameters

Screw Size 1/4"
Thread Diameter 0.25"
Approximate Threads per Inch 10
Minimum Thread Length 1 1/8"
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Pointed
Drive Style External Hex
Tapping Method Thread Forming

Material & Strength

Material Black-Oxide Steel

Temperature & Environment

For Use In Wood
REACH Compliant
RoHS Compliant
Specifications Met ASME B18.2.1
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with black oxide coating, extending service life in demanding wood applications.
  • High-torque installation capability provided by the external hex head design, preventing tool slippage and ensuring secure fastening.
  • Excellent thread retention through the thread forming tapping method, creating strong, vibration-resistant connections in wood.
  • Deep and reliable penetration from the fully threaded, pointed tip design, maximizing grip and pull-out strength.
  • Consistent dimensional accuracy meeting ASME B18.2.1 specifications, ensuring reliable interchangeability and fit.
  • Enhanced environmental and safety compliance with RoHS 3 and REACH regulations, making them suitable for regulated industrial markets.
  • Optimized for heavy-duty wood assemblies with a robust 1/4" diameter and 1-1/8" minimum thread length, providing substantial holding power.

Professional Applications & Engineering Value

These black oxide steel hex head wood screws are engineered to solve common challenges in wood construction and industrial assembly. The thread forming design eliminates the need for pre-drilling in many applications, reducing labor time and preventing wood splitting by displacing material rather than removing it. The fully threaded shank and pointed tip ensure rapid, deep penetration and uniform stress distribution, critical for heavy-duty wood structures like pallets, crating, and timber framing. The external hex drive allows for high torque application with standard tools, ensuring tight, reliable joints that resist loosening under vibration. This combination of features provides a durable, efficient fastening solution that maintains integrity in demanding environments.

Specification Summary & Compliance

This product features a 1/4"-10 thread with a right-hand direction and is fully threaded. Manufacturing and dimensional conformance adhere to the ASME B18.2.1 standard. The screws are compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they are free from hazardous substances and suitable for use in environmentally conscious industrial applications.

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