3/8-16 x 4 Stainless Steel Carriage Bolts with Hex Nuts and Flat Washers 304 Stainless Steel 18-8 Square Neck Bolts and Nuts Assortment Full Thread Coarse Thread 6 Sets
- Package Contents: 6 Sets, each set includes one piece carriage bolt, hex nut and flat washer..
- Screw Length: 4 inch or 100mm (measured from under the round head, including the square neck height).
- Design feature: Big round domed head designed to eliminate the need for a washer.
- Square neck underneath the head helps self locking..
- Made of 304 stainless steel 18-8 (no coating outside) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments..