5/16-18 x 3 1/2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc KPUBZ while the full thread design

while the full thread design provides maximum holding power

These 10-32 x 5/16 x 7/6 Small Pattern Hex Machine Screw Nuts are made of steel and have a black oxide and oil finish

The coarse thread provides strong holding power in drywall and other soft materials

The washer has head markings that indicate its size and grade

The 10-32 x 7/8 Slotted Indented Hex Washer Head Machine Screw Fully Threaded Zinc is a type of screw that is commonly used in various applications

5/16-18 x 3 1/2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc KPUBZ while the full thread designThis 5 16 18 x 3 1 2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a versatile and durable fastener designed for a wide range of applications. It features a serrated hex flange head that provides a secure grip and prevents loosening, while the full thread allows for maximum holding power. The case hardened zinc plating provides excellent corrosion resistance, making it suitable for both indoor and outdoor use. The screw is ideal for