100 Pieces 3/8in-16 X 1-3/4in Steel Coupling Nuts Galvanzied, 100PK

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They are often used in construction, machinery, oil and gas and many other industrial applications.

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

50 Pieces 9/16-18x2in Hex Cap Screws Grade 5 Bolts Zinc Clear, 50PK The most common setup for these bolts would contain a Bolt, 2 Flat Washers, Hex Nut or Hex Lock Nut, and/or Split Lock Washer.

.100 Pieces #12-14x1-1/2in Unslotted Hex Washer Head #3 Point Self Drilling Screws Zinc, 100PK Self drilling screws are commonly used to fasten thin sheet metal to either wood or other metal.

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Coupling Nuts are long, cylindrical and have internal threads on both ends, allowing them to be screwed onto two separate threaded rods and joined together securely..

10 Pieces 7/16-14x2in Stainless Steel Hex Cap Screws Bolts, 10PK Stainless Hex Cap Screws provide excellent corrosion resistance and durability..

Coupling Nuts are long, cylindrical and have internal threads on both ends, allowing them to be screwed onto two separate threaded rods and joined together securely..

10 Pieces 7/16-14x2in Stainless Steel Hex Cap Screws Bolts, 10PK Stainless Hex Cap Screws provide excellent corrosion resistance and durability..