5/16″ – 18 UNC x 1.1/4″ High Tensile Steel Grade L9 Zinc Yellow Plated Hex Head Bolt

SKU: HTBOC516114ZL9
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$2.89inc
GST
EACH

Our high tensile steel bolts meet the highest quality standards and are perfect for fastening in multiple applications.

  • High ductility, 50% more than Grade 12.9, helps minimise brittle failure
  • L9® components fabricated from high grade alloy steel AISI 8640H
  • Yellow zinc plating 3/8 0.002" thick to ASTM B633 Type II Class 5 SCI
  • Tensile Strength 3/8 180,000psi min
  • Proof Load Stress 3/8 145,000psi min
  • Zinc plated - decorative, corrosion resistant finish for internal applications
View all:
Technical Details
Diameter5/16"
FinishZinc Yellow Plated
GradeGrade L9
Head TypeHex
Length1 1/4"
MaterialHigh Tensile Steel
Thread DirectionRight Hand
Thread LengthPart
Thread TypeUNC
TPI18

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