100 Pieces 10-24x1/2in Spade Type Thumb Screws Zinc, 100PK

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Grade 5 Tap Bolts can be distinguished by the 3 dashes l on top of the head of the bolt.

.Jam Nuts are typically half as tall as a standard nut and commonly used as a type of locknut, where it is jammed up against a standard nut to lock the two in place.

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

Jam Nuts are typically half as tall as a standard nut and commonly used as a type of locknut, where it is jammed up against a standard nut to lock the two in place.10 Pieces 3/4in-16 Grade A Nylon Insert Hex Jam Nuts Zinc, 10PK This helps keep the nut in place, preventing it from loosening over time due to vibrations or wear and tear..

.225 Pieces #6x1/2in Stainless Steel Square Pan Head Type A Self Tapping Screws, 225PK Self tapping screws only tap their own thread, so in most cases will require a pilot hole to get started.

15 Pieces 1/2in-20 Grade 8 Hex Nylon Insert Lock Nuts Zinc Yellow, 15PK Nylon Insert Lock Nuts are a type of lock nut that has a nylon collar insert - which increases friction on the screw thread..

Thumb screws are a type of fastener with a large, easy-to-grip head that you can tighten and untighten by hand.

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Thumb screws are a type of fastener with a large, easy-to-grip head that you can tighten and untighten by hand..