100 Pieces 3/8-16x1in A307 Grade A Carriage Bolts Zinc, 100PK

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

.1/4in Dia 7/8in-1in 816 Grip - Dome Head Blind Rivets Steel/Steel Mandrel Zinc, 250PK Dome Head Blind Rivets have a lower profile head that is approximately twice the diameter of the rivet body.

Hex Cap Screws feature a washer face under the head, which creates a better seal when applying load.125 Pieces 1/2-13x3/4in Hex Head Cap Screws Grade 8 USA Zinc Yellow, 125PK Grade 8 Hex Cap Screws have 6 radial lines on the head, and can withstand a minimum of 150,000 PSI tensile strength.

.Phillips Pan Head machine screws have a pan-shaped head with a flat top and vertical sides and are commonly used in electronics.

.2000 Pieces #10x1-1/2in Stainless Steel Square Pan Head Type A Self Tapping Screws, 2000PK Self tapping screws only tap their own thread, so in most cases will require a pilot hole to get started.

100 Pieces 3/8-16x1in A307 Grade A Carriage Bolts Zinc, 100PK Carriage bolts have round heads, differentiating them from hex bolts..

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.

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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..