Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 1-1/4-12 x 3-1/2
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Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 1-1/4-12 x 3-1/2

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[20 PKG] Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 1-1/4-12 x 3-1/2

Mutual ScrewSKU: 12656CH5PBB
Price:
$127.75per 20( $6.39 each)
Pieces 20
Measurement type Inch
Thread size 1-1/4-12
Diameter 1 1/4
Length 3-1/2
Material Steel
Grade Grade 5
Finish Plain
Head style Hex
Threads per inch 12
Thread style Partially Threaded
Weight 35.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Engineered for dependable performance, these Hex Head Cap Screws are crafted from Grade 5 steel in a plain, uncoated finish for versatile use across a wide range of applications. The fine thread provides precise engagement, ideal for assemblies requiring a tighter fit and increased holding power.

Key Specifications

  • Head style: Hex head cap screw
  • Material: Grade 5 steel
  • Finish: Plain (uncoated)
  • Thread: Fine thread, 1-1/4-12
  • Length: 3-1/2" overall

Why choose Grade 5 Hex Head Cap Screws?

Designed for strength and reliability, these screws deliver robust fastening for machinery, automotive, and construction projects. The plain finish keeps options open for future coatings or assemblies, while the fine thread ensures smooth, precise engagement in thin or soft materials and when vibration resistance matters.

Applications

  • General mechanical assemblies
  • Machinery and equipment fabrication
  • Automotive and heavy equipment assembly
  • Construction and fabrication projects

Upgrade your fastener kit with these Grade 5 hex head cap screws in 1-1/4-12 fine thread by 3-1/2 inches. Built to perform under demanding conditions, they’re a reliable choice for professionals seeking durability and precision.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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