[45 PKG] Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 5/8-18 x 9

Mutual ScrewSKU: 63144CH5PBB

Price:
Sale price$169.10per 45( $3.76 each)
Pieces 45
Measurement type Inch
Thread size 5/8-18
Diameter 5/8
Length 9
Material Steel
Grade Grade 5
Finish Plain
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 38.0 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

Designed for demanding assemblies, these hex head cap screws feature a plain finish, SAE Grade 5 steel, and fine thread for precise, secure fastening. Sized at 5/8-18 x 9, they deliver robust strength and long service life in industrial, automotive, and equipment applications.

Key specifications

  • Size: 5/8-18
  • Length: 9 in
  • Thread type: Fine thread (18 TPI)
  • Material: SAE Grade 5 steel
  • Finish: Plain (uncoated)
  • Head style: Hex head

Applications

Ideal for machinery, automotive assemblies, equipment mounting, and structural connections where a strong, dependable fastener is required. The fine 18 TPI threads provide greater clamp load and smoother engagement in alignment-critical assemblies.

Why SAE Grade 5 steel

  • Higher tensile strength than lower-grade fasteners
  • Balanced combination of performance and cost for everyday use

Choose these Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 5/8-18 x 9 for dependable performance across a range of projects. Add to cart today to secure your next build with a high-strength fastener.

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800-222-0324

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