Imperial 16326 USS Hex Head Cap Screw, Grade 8, 1-1/4x7

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For maximum holding power, always use a balanced assembly of Grade 8 components; cap screw, hex nut, flat washer, lock washer, Material: Medium Carbon Alloy Steel, Size: 1-1/4X7
SKU: 42588965
MFG: 16326
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DETAILS

DESCRIPTION

Highlights:

  • Size: 1-1/4X7
  • Thread pitch: 1-1/4-7 UNC
  • Unplated cap Screw
  • For your toughest fastening applications, use Grade 8 fasteners every time
  • Grade 8 Cap Screws comply with SAE J429, ANSI/ASME B18.2.1 hex cap screws
  • For maximum holding power, always use a balanced assembly of Grade 8 components; cap screw, hex nut, flat washer, lock washer

Technical Data:

  • Material: Medium Carbon Alloy Steel
  • Tensile: 150,000 psi minimum
  • Hardness: Rockwell Hardness C33-C39
  • Tempering Temperature: 800° F. (minimum).
  • Finish: Unplated
  • 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: 16326
SKU: 42588965
Brand: Imperial
Weight: 4.0 lb

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