Feature(may vary by option.)

●Package Includes: 8 Pcs Carriage Bolts (5/16-18 x 2-1/2") + 8 Pcs Hex Nuts (5/16"-18)+ 8 Pcs 5/16" ID Flat Washers
●Thread Size: 5/16-18; Thread Pitch: 18 TPI; Thread Type: Coarse Thread
●Bolt head diameter: 18mm; Round head height: 4.3mm; Screw length (including the neck): 2-1/2 inch or 63mm
●Material: 304 stainless steel (A2) and no exterior finish, greater strength and corrosion resistance performance than regular stianless steel or zinc plated fasteners.
●Carriage bolts have a dome shaped head and a square neck generally requiring a hex nut and flat washer. The square neck makes them self-locking when used within a square hole.

[1  & 2-13 x 1-1  & 4   (6 sets)]




[1  & 2-13 x 3   (4 sets)]




[5  & 16-18 x 3   (8 Sets)]




[1  & 4-20 x 3  & 4   (10 Sets)]





Description

001001
002002

Carriage Bolt with Nuts and Washers

Carriage bolts have a dome shaped head and a square neck generally requiring a hex nut and flat washer. The square neck makes them self-locking when used within a square hole.

The smooth, domed head provides a semi-flush finish.

Drill a hole in the surface material that matches the diameter of the fastener, insert the bolt, and connect the nut on the other end.

002002

Carriage Bolt

005005

Hex Bolt

301301301301

Button Socket Cap

010010

Flanged Hex Bolt

303303

303303

304304

Stainless Steel 304

Made of 304 stainless steel 18-8 (A2) and no exterior finish, greater strength and corrosion resistance performance in both indoor and outdoor projects.

Wide Application

These bolts can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems. Perfect for pergolas, fences, docks, swingsets, wood-working and other projects.

Various Size Choice

1/4-20 x 1/2 inch to 5 inch

5/16-18 x 1/2 inch to 6 inch

3/8-16 x 1/2 inch to 6 inch

1/2-13 x 1 inch to 6 inch

Thread Size 1/4-20, 5/16-18, 3/8-16, 1/2-13
Scew Length Range 1/2 inch to 6 inch
Screw Length Measured Please Pay attention that the screw length is measured from under the head and includes the neck height.
Feature Square underside of the head is self locking to eliminate the need for a driving tool.
Meets ASME/ANSI B18.5
Thread Type Coarse Thread UNC, Fully Threaded
1000 1000 1000 0 0003 0003
1/4-20 Carriage Bolt with Nuts and Washers 5/16-18 Carriage Bolt with Nuts and Washers 3/8-16 Carriage Bolt with Nuts and Washers 1/2-13 Carriage Bolt with Nuts and Washers 1/4-20 Hex Bolt 3/8-16 Hex Bolt
Thread Size 1/4"-20 5/16"-18 3/8"-16 1/2"-13 1/4"-20 3/8"-16
Length Range 1/2"-5" 1/2"-6" 3/4"-6" 1"-6" 1/2"-5" 1/2"-6"
Material Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304
Drive Size None None None None 7/16 inch 9/16 inch
0004 0006 0006 0007 008 09
6mm Flanged Button with Nuts and Washers 8mm Flanged Hex Bolt with Nuts and Washers 6mm Button Socket with Nuts and 2xWashers 5/16-18 Hex Bolt with Nuts and Washers 6mm Furniture Screws with Locknuts 6mm Pan Phillps Machins Screws with Washer Head and Nuts and Washers
Thread Size M3-0.5/M4-0.7/M5-0.8/M6-1.0/M8-1.25 M5-0.8/M6-1.0/M8-1.25/M10-1.5 M5-0.8/M6-1.0/M8-1.25/M10-1.5 1/4-20, 5/16-18, 3/8-16, 1/2-13 M5-0.8/M6-1.0/M8-1.25/M10-1.5 M5-0.8/M6-1.0/M8-1.25/M10-1.5
Length Range 6mm-100mm 6mm-100mm 6mm-100mm 1/2 inch to 6 inch 6mm-100mm 6mm-100mm
Material Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304
Drive Size 4mm 13mm 4mm 1/2 inch 4mm #2