When you need a wide selection where you can identify just the fastener that you need

1/2 x 3 Titen HD Concrete Anchor Zinc Plated (25)

" locking the anchor on the wall

flat head split anchor

Material Composition:

#14 x 6 High Speed Aircraft Bit Cobalt (6) 1/2-13 Grade 5 Hex Cap Screws Zinc Plated When you need a wide#14 x 6 High Speed Aircraft Bit Cobalt . Manufactured to NAS 907 Type J specifications Jobber flute lengths for drilling holes in hard to reach places Heavy duty construction for portable or machine drilling For use in drilling in high tensile strength alloy steels, stainless steels, titanium and other difficult to machine materials Made in the USA