50 Pieces #10-32x3/4in 18-8 Stainless Steel Phillips Truss Head Machine Screws, 50PK

.

1875 Pieces #6x1in Phillips Truss Head Type AB Self Tapping Sheet Metal Screws Zinc, 1875PK Self tapping screws only tap their own thread, so in most cases will require a pilot hole to get started.

.50 Pieces 3/8-16x1-1/4in A307 Grade A Carriage Bolts Zinc, 50PK Carriage bolts have round heads, differentiating them from hex bolts.

.25 Pieces 3/8-16x1-1/2in Grade 5 Serrated Hex Flange Bolts Zinc Clear, 25PK Grade 5 Serrated hex flange bolts have serrated washers attached that distribute pressure and are able to provide sfficient grip onto the material it is being mounted to and thus resist loosening.

25 Pieces 3/8-24x1in Alloy Flat Head Socket Cap Screws Black Oxide, 25PK Flat Socket Cap Screws are countersunk and expose none of their head above the mating surface..

.Phillips Flat Head machine screws have a flat top with a conical bearing surface andare commonly used in countersunk holes where the screw head must sit flush with the surface of the material.

Phillips Truss Head Machine Screws are a type of screw that have a wide head which provides a larger bearing surface.

Slotted Round Head Machine Screws have round heads with a single slot on topand are commonly used in woodworking.

.

Slotted Round Head Machine Screws have round heads with a single slot on topand are commonly used in woodworking..