Carriage Bolt - Ribbed Neck Round Head - 18-8 Stainless Steel - 5/16"-18 Thread - 1-1/2" Long

Item #
Mfr. Model # 3124CR188

Carriage bolts feature a square or ribbed neck underneath the head of the fastener and a round head for smooth surface finishes. Carriage bolts are used to bond wood to wood, wood to metal, and sometimes metal to metal. The round head has a domed head, a smaller surface bearing, and protrudes above the fastening surface. Ribbed necks, also known as knurled necks, feature vertical ribs that are wider than the bolt diameter instead of a square neck. Ribbed necks prevent the bolt from turning when the nut is tightened or loosened. 18-8 stainless steel, also commonly known as 304 or A2 stainless steel, has good chemical resistance and may be mildly magnetic.

More Information
Body Width 0.311"
Body Width Tolerance (-0.013" to +0.013")
Bolt Subtype Standard
Bolt Type Carriage
Brand Name Kanebridge
Brand Part Number 3124CR188
Finish Plain
Head Height 0.166"
Head Height Tolerance (-0.010" to +0.010")
Head Subtype Standard
Head Type Round
Head Width 0.704"
Head Width Tolerance (-0.016" to +0.016")
Length 1-1/2"
Material 18-8 Stainless Steel
Neck Type Ribbed
Pack Quantity 1
Specifications Met ASME B18.5
System of Measurement Inch
Tensile Strength 80,000 psi
Thread Direction Right
Thread Size 5/16"-18
Thread Spacing Coarse
Thread Type UNC
Threading Fully Threaded
$2.18 / each

Must purchase in increments of 250
Expected to ship Tue. Oct 03