50 Pieces 3/8in Stainless Steel Split Lock Washers, 50PK

Made in the USA!.

.20 Pieces 1/2in-13x1-3/4in Square Head Bolts Grade A307 Hot Dip Galvanized, 20PK Square Head Bolts have square-shaped external wrenching heads, which offer a large bearing area for positive gripping.

These bolts have greater tensile strength than Grade 2 hex bolts, and its yield to tensile ratio is the lowest of all heat-treated steels.Grade 5 Tap Bolts can be distinguished by the 3 dashes l on top of the head of the bolt.

These bolts have greater tensile strength than Grade 2 hex bolts, and its yield to tensile ratio is the lowest of all heat-treated steels.

.200 Pieces 3/8in-16 Grade A Nylon Insert Hex Nuts Zinc, 200PK Nylon Insert Lock Nuts are a type of lock nut that has a nylon collar insert - which increases friction on the screw thread.

.These screws have an integral washer at the bottom of the headand a point that can cut new threads in a pre-drilled hole -primarily used with metal, plastic, wood and other common materials.

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..

Split Lock Washers are non-continuous rings that tilt each end slightly outside in opposite directions and are designed to prevent a fastener from loosening due to vibration or torque.

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Split Lock Washers are non-continuous rings that tilt each end slightly outside in opposite directions and are designed to prevent a fastener from loosening due to vibration or torque..