BOLT,SHOULDER,

SPECIFICATIONS
• Fastener Length: 1.800 Inches Minimum and 1.820 Inches Maximum
• Extended Washer Diameter: 0.740 Inches Minimum and 0.760 Inches Maximum
• Thread Quantity Per Inch: 20
• Thread Class: 3A
• Head Height: 0.485 Inches Minimum and 0.505 Inches Maximum
• Shoulder Shape: Round First Shoulder
• Head Style: Double Hexagon W/Hole
• Extended Washer Thickness: 0.125 Inches Minimum
• Distance From Head Largest Bearing Surface To Shank Hole Center: 1.600 Inches Nominal First Hole
• Thread Length: 0.545 Inches Minimum and 0.575 Inches Maximum
• Width Between Flats: 0.562 Inches Nominal
• Thread Series Designator: UNJF
• Material: Nickel Alloy 718 Overall
• Shoulder Length: 1.245 Inches Minimum First Shoulder and 1.255 Inches Maximum First Shoulder
• Shoulder Diameter: 0.4990 Inches Minimum First Shoulder and 0.4995 Inches Maximum First Shoulder
• Special Features: Undercut 0.075 To 0.100 In. Wide and 0.356 To 0.362 In. Diameter Between Thread and Grip
• Shank Unthreaded Hole Diameter: 0.094 Inches Minimum First Hole and 0.101 Inches Maximum First Hole
• Thread Direction: Right-Hand
• Nominal Thread Diameter: 0.437 Inches