[20 PKG] Grade 8 Zinc Yellow Plated Hex Tap Bolt (Full Thread) 7/8-9 X 4-1/2

Mutual ScrewSKU: 8772BHT8KC

Price:
Sale price$145.60per 20( $7.28 each)
Pieces 20
Measurement type Inch
Thread size 7/8-9
Diameter 7/8
Length 4-1/2
Material Steel
Grade 8
Finish Zinc Yellow Plated
Head style Hex
Threads per inch 9
Thread style Fully Threaded
Weight 19.0 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

Introducing the Grade 8 Zinc Yellow Plated Hex Tap Bolt (Full Thread) in size 7/8-9 X 4-1/2. Designed for high-strength applications, this durable fastener combines reliable torque transfer with extended thread engagement to deliver superior performance in demanding assemblies.

Key specifications

  • Grade: Grade 8
  • Finish: Zinc Yellow Plated
  • Type: Hex Tap Bolt (Full Thread)
  • Thread: 7/8-9 (UN coarse)
  • Length: 4-1/2 inches

Benefits and durability

This hex tap bolt is engineered for strength and longevity. The Grade 8 designation indicates high tensile strength for demanding fastening jobs, while the zinc yellow plating provides corrosion resistance in typical workshop and equipment environments. The full thread length ensures maximum engagement and even load distribution along the bolt, improving holding power and reducing the likelihood of loosening under vibration.

Recommended uses

  • Automotive assemblies and heavy equipment installations
  • Machinery mounting and structural fastenings
  • Any project requiring a robust, full-thread hex tap bolt in 7/8-9 size

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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