Imperial 16671 Hex Head Cap Screw, Grade 8, 7/16x3/4, Pkg/100

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Imperial's zinc-yellow-dichromate plating provides the extra corrosion protection not found in regular zinc plated fasteners, Material: Medium Carbon Alloy Steel, Finish: Zinc Yellow, Pkg/100
SKU: 42590166
MFG: 16671
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DETAILS

Description

DESCRIPTION

Highlights:

  • Size: 7/16X3/4
  • Thread pitch: 34-10 UNC
  • Grade 8 Cap Screws comply with SAE J429, ANSI/ASME B18.2.1 hex cap screws
  • Imperial's zinc; yellow dichromate plating provides the extra corrosion protection not found in regular zinc plating
  • Pack of 100

Technical Data:

  • Material: Medium Carbon Alloy Steel
  • Tensile: 150,000 psi minimum
  • Hardness: Rockwell Hardness C33-C39
  • Tempering Temperature: 800° F. (minimum).
  • Finish: Zinc Yellow.
  • Decarburization: Meets SAE J121
  • Discontinuities: Meets SAE J1061
  • Threads: UNRF and UNRC Radius Root Class 2A to ANSI/ASME B1.1

Rule of thumb to figure bolt thread length:

  • For bolts under 6": Twice the bolt diameter plus a 1/4"
  • For bolts over 6": Twice the bolt diameter plus a 1/2"
  • This gives you the approximate bolt thread length available

FEATURES

MFR: 16671
SKU: 42590166
Brand: Imperial

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