30 Pieces 1/4in-20x1-1/2in Phillips Truss Head Machine Screws Zinc, 30PK

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.40 Pieces 7/16-14x1-1/4in Grade 5 Clipped Head Plow Bolts Plain & Oil, 40PK Plow bolts have round heads and square necks, differentiating them from hex bolts.

.25 Pieces 5/16-24x4in Stainless Steel Hex Cap Screws Bolts, 25PK Stainless Hex Cap Screws provide excellent corrosion resistance and durability.

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These are commonly used as fulcrums or pivots in machine designs that involve links, levers or other oscillating parts..

A2-70 Stainless Steel Hex Cap Screws are hex head cap screws that have a minimum tensile strength of 700Mpa.

.Slotted Flat Head Machine Screws have a flat head with a single slot on top and are commonly used in woodworking.

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

Slotted Flat Head Machine Screws have a flat head with a single slot on top and are commonly used in woodworking..

.They are commonly used to join sheet metal together.