30 Pieces 5/16-18x2in Phillips Flat Head Machine Screws Steel Zinc, 30PK

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.Button Socket Cap Screws have a rounded head profile which is ideal for safety use where other screws snag clothing or other items on moving machinery.

.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.

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.Socket Cap Screws are known for their high tensile strength and durability, and are commonly used in applications such as machinery, automobiles, and heavy equipment.

8 Hex Cap Screws Zinc Clear, 2PK A Class 8.50x50 Class 8.8 Hex Cap Screw is a type of fastener that is made from medium carbon steel and heat-treated.

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.

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..

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.

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..