Our hard workin’ customer service team will be taking a break on Nov. 23 to celebrate Thanksgiving Day. You can still place orders on zoro.com or send questions via our contact form. Regular customer service hours resume on Friday, Nov. 24 at 6 a.m. CT.

Carriage Bolt, 5/16-18x1 1/2L, Pk100

FABORY| Zoro #: G1640021| Mfr #: U08320.031.0150

$12.99 /pk

Orders over $50.00 ship free. Details.Standard ground shipping.
Meets/Exceeds: ASME B18.5
Tensile Strength: 120,000 psi
Head Height: 0.176"
Save 15%. Sign up for Z-mail.


Zoro #: G1640021 Mfr #: U08320.031.0150
Meets/Exceeds: ASME B18.5Tensile Strength: 120,000 psi
Head Height: 0.176"Item: Carriage Bolt
Length: 1-1/2"Thread Size: 5/16"-18
For Use With: Grade 5 NutsDrill Size: 21/64"
Head Type: RoundNeck Type: Square
Grade: 5Head Dia.: 0.719"
Material: Medium Carbon SteelFinish: zinc
Square Width: 0.324"Square Height: 0.187"
Country of Origin (subject to change): Multiple


Carriage Bolt, Square Neck, Round Head, Medium Carbon Steel, Zinc, Size 5/16-18, Length 1 1/2 In, Head Diameter 0.719 In, Head Height 0.176 In, Square Width 0.324 In, Square Height 0.187 In, Drill Size 21/64 In, Tensile Strength 120,000, Grade 5, For Use With Grade 5 Nuts, Meets/Exceeds ASME B18.5 and SAE J429, Package 100