Carriage Bolt, Square Neck, 18 (Coarse), 2-1/2 in L, Steel, Chrome, 5 PK
Mfr # 74131
Zoro # G902521518
product price:Â $27.35
/pk 5, $5.47/eaKey Features
Grade 5 Material Grade/Class
Thread Size
18 (Coarse)
Material
Steel
Finish
Chrome
Neck Type
Square
Thread Length
Full
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Product Information
MFR #
74131
Zoro #
G902521518
UPC #
738287741315
Country of Origin
United States
Dimensions
Thread Size
18 (Coarse)
Fastener Length
2-1/2 in
Thread Length
Full
Diameter
5/16"
Details
Material
Steel
Finish
Chrome
Neck Type
Square
Item
Carriage Bolt
System of Measurement
Inch
Head Style
Carriage
Style
Bumper Bolt
Hardness
Grade 5
Material Grade/Class
Grade 5
Thread Type
Coarse
Thread Style
Fully Threaded
Description
A carriage bolt has a domed or countersunk head, and the shank is topped by a short square section under the head. The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened.
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