610 PCS Grade8.8 SAE Bolt and Nut Assortment,1/4 5/16 3/8 1/2 Heavy Duty Hex Head Bolts and Nuts Kit with Yellow Zinc Plated, Includes 18 Common Size,Length from 11-65mm FNIRSI Convenient Package: the package includes

Convenient Package: the package includes 2 spray bottle racks

10pcs x Box Latch Clasps

for 20mm Picatinny rail Mount

Shank diameter : 3

610 PCS Grade8.8 SAE Bolt and Nut Assortment,1/4 5/16 3/8 1/2 Heavy Duty Hex Head Bolts and Nuts Kit with Yellow Zinc Plated, Includes 18 Common Size,Length from 11-65mm FNIRSI Convenient Package: the package includesAbout this item 610PCS 1 4 5 16 3 8 1 2 Bolts and NutsThis Concrete Screw set includes 18 different sizes of screws. Including 1 4 bolts nuts washers 274pcs, 5 16 bolts nuts washers 161pcs, 3 8 bolts nuts washers 137pcs, 1 2 bolts nuts washers 38pcs GRADE 8. 8 ALLOY STEEL MATERIALHigh hardness bolts made of special heat treated alloy steel. Tensile strength 800N MM2 Nominal tensile strength up to 640MPa level, high hardness, can be applied to steel