Quick view #4-40 X 1/2" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated $60.65 Select Quantity Compare
Quick view #4-40 X 1" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated $60.46 Select Quantity Compare
Quick view 1/4"-20 X 7/16" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated $73.79 Select Quantity Compare
Quick view 1/4"-20 X 3/8" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated $76.32 Select Quantity Compare
Quick view 1/4"-20 X 3/4" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated $79.57 Select Quantity Compare
Quick view 1/4"-20 X 3" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated $100.46 Select Quantity Compare
Quick view 1/4"-20 X 2-1/2" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated $97.32 Select Quantity Compare
Quick view 1/4"-20 X 2" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated $98.69 Select Quantity Compare
Quick view 1/4"-20 X 1/2" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated $75.91 Select Quantity Compare
Quick view 1/4"-20 X 1-1/4" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated $82.46 Select Quantity Compare
Quick view 1/4"-20 X 1-1/2" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated $82.97 Select Quantity Compare
Quick view 1/4"-20 X 1" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated $81.03 Select Quantity Compare
Quick view #4-40 X 1/2" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Diameter (Nominal): #4Diameter (Dimension): 0.112"Thread Pitch: 40Length (Nominal): 1/2"Head Diameter: 0.211"Head Height: 0.086"Product Class: Externally... $60.65 Select Quantity Compare
Quick view #4-40 X 1" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Diameter (Nominal): #4Diameter (Dimension): 0.112"Thread Pitch: 40Length (Nominal): 1"Head Diameter: 0.211"Head Height: 0.086"Product Class: Externally... $60.46 Select Quantity Compare
Quick view 1/4"-20 X 7/16" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Diameter (Nominal): 1/4"Diameter (Dimension): 0.25"Thread Pitch: 20Length (Nominal): 7/16"Head Diameter: 0.472"Head Height: 0.175"Product Class: Externally... $73.79 Select Quantity Compare
Quick view 1/4"-20 X 3/8" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Diameter (Nominal): 1/4"Diameter (Dimension): 0.25"Thread Pitch: 20Length (Nominal): 3/8"Head Diameter: 0.472"Head Height: 0.175"Product Class: Externally... $76.32 Select Quantity Compare
Quick view 1/4"-20 X 3/4" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Diameter (Nominal): 1/4"Diameter (Dimension): 0.25"Thread Pitch: 20Length (Nominal): 3/4"Head Diameter: 0.472"Head Height: 0.175"Product Class: Externally... $79.57 Select Quantity Compare
Quick view 1/4"-20 X 3" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Diameter (Nominal): 1/4"Diameter (Dimension): 0.25"Thread Pitch: 20Length (Nominal): 3"Head Diameter: 0.472"Head Height: 0.175"Product Class: Externally... $100.46 Select Quantity Compare
Quick view 1/4"-20 X 2-1/2" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Diameter (Nominal): 1/4"Diameter (Dimension): 0.25"Thread Pitch: 20Length (Nominal): 2-1/2"Head Diameter: 0.472"Head Height: 0.175"Product Class: Externally... $97.32 Select Quantity Compare
Quick view 1/4"-20 X 2" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Diameter (Nominal): 1/4"Diameter (Dimension): 0.25"Thread Pitch: 20Length (Nominal): 2"Head Diameter: 0.472"Head Height: 0.175"Product Class: Externally... $98.69 Select Quantity Compare
Quick view 1/4"-20 X 1/2" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Diameter (Nominal): 1/4"Diameter (Dimension): 0.25"Thread Pitch: 20Length (Nominal): 1/2"Head Diameter: 0.472"Head Height: 0.175"Product Class: Externally... $75.91 Select Quantity Compare
Quick view 1/4"-20 X 1-1/4" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Diameter (Nominal): 1/4"Diameter (Dimension): 0.25"Thread Pitch: 20Length (Nominal): 1-1/4"Head Diameter: 0.472"Head Height: 0.175"Product Class: Externally... $82.46 Select Quantity Compare
Quick view 1/4"-20 X 1-1/2" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Diameter (Nominal): 1/4"Diameter (Dimension): 0.25"Thread Pitch: 20Length (Nominal): 1-1/2"Head Diameter: 0.472"Head Height: 0.175"Product Class: Externally... $82.97 Select Quantity Compare
Quick view 1/4"-20 X 1" Security Machine Screws, Round Head Tamper Resistant One-Way Slotted Drive, Steel, Zinc Plated Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Diameter (Nominal): 1/4"Diameter (Dimension): 0.25"Thread Pitch: 20Length (Nominal): 1"Head Diameter: 0.472"Head Height: 0.175"Product Class: Externally... $81.03 Select Quantity Compare