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Thumb & Knurled Head Screws | Finish/Coating: Black Oxide | Material: Unhardened Steel

Thumb head and knurl head screws are designed to be tightened and loosened by hand. Reid Supply Company carries nearly 300 different types of thumb head and knurled head screws. These screws are perfect for simple, light duty tasks. With a full range of options to choose from, Reid Supply Company is sure to have the right product for you.

QT-1: $4.87 Head Height: 5/8 inch Head Type: Quarter-Turn Length (Under Head): 1-1/4 inch Material: Unhardened Steel Point Type: Standard Thread Length: 1 inch Thread Size: 1/4-20

QT-2: $5.02 Head Height: 3/4 inch Head Type: Quarter-Turn Length (Under Head): 1-1/2 inch Material: Unhardened Steel Point Type: Standard Thread Length: 1-1/4 inch Thread Size: 5/16-18

QT-00: $4.24 Head Height: 1/2 inch Head Type: Quarter-Turn Length (Under Head): 1 inch Material: Unhardened Steel Point Type: Standard Thread Length: 7/8 inch Thread Size: 10-32

QT-0: $4.33 Head Height: 1/2 inch Head Type: Quarter-Turn Length (Under Head): 1 inch Material: Unhardened Steel Point Type: Standard Thread Length: 7/8 inch Thread Size: 10-24

QTL-3: $7.30 Head Height: 1 inch Head Type: Quarter-Turn Length (Under Head): 2 inch Material: Unhardened Steel Point Type: Standard Thread Length: 1-3/4 inch Thread Size: 3/8-16

QT-4: $7.73 Head Height: 1 inch Head Type: Quarter-Turn Length (Under Head): 1-3/4 inch Material: Unhardened Steel Point Type: Standard Thread Length: 1-1/2 inch Thread Size: 1/2-13

QT-3: $6.88 Head Height: 1 inch Head Type: Quarter-Turn Length (Under Head): 1-1/2 inch Material: Unhardened Steel Point Type: Standard Thread Length: 1-1/4 inch Thread Size: 3/8-16

QTL-1: $5.02 Head Height: 5/8 inch Head Type: Quarter-Turn Length (Under Head): 1-3/4 inch Material: Unhardened Steel Point Type: Standard Thread Length: 1-1/2 inch Thread Size: 1/4-20

QTL-00: $4.55 Head Height: 1/2 inch Head Type: Quarter-Turn Length (Under Head): 1-1/2 inch Material: Unhardened Steel Point Type: Standard Thread Length: 1-3/8 inch Thread Size: 10-32