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718A - 4-40 UNC2A Aluminum Knurled Low Profile Head Captive Screw / Assembly

Configurable Knurled Low Profile head Slotted Aluminum captive screws with 4-40 UNC2A threads.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Assembly Configurable
Brand Accurate Screw
Chamfer Length 0.0156 in
Display Name 718A
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 0.3125 in
Head Height 0.1875 in
Knurl Pitch 40 deg
Length L 0.321 in
Material Aluminum
Max L 3 in
Max Slot Width 0.041 in
Model Number 718
SKU 718A
Screw Head Type Knurled Low Profile
Shaft Diameter 0.078 in
Shaft Length - Threaded 0.2813 in
Slot Depth 0.063 in
Slot Width 0.031 in
Thread Size 4-40 UNC2A
Specs (in metric)
Label Value
Assembly Configurable
Brand Accurate Screw
Chamfer Length 0.4 mm
Display Name 718A
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 7.94 mm
Head Height 4.76 mm
Knurl Pitch 40 deg
Length L 8.15 mm
Material Aluminum
Max L 76.2 mm
Max Slot Width 1.04 mm
Model Number 718
SKU 718A
Screw Head Type Knurled Low Profile
Shaft Diameter 1.98 mm
Shaft Length - Threaded 7.15 mm
Slot Depth 1.6 mm
Slot Width 0.79 mm
Thread Size 4-40 UNC2A
Introducing the 718A Captive Screws from our premium collection. These high-quality screws are designed for precision and durability in demanding applications. Crafted from lightweight yet sturdy aluminum, these screws are built to last. With a sleek finish that stands out, these screws provide both functionality and style.

The 718A Captive Screws are a versatile solution for securing components in place while allowing for easy access for maintenance or repairs. Their captive design prevents them from getting misplaced during disassembly, making them ideal for critical applications where lost hardware can lead to downtime or safety hazards.

These aluminum captive screws are a valuable addition to any engineer's toolkit, offering reliability and ease of use. Their corrosion-resistant properties ensure they can withstand harsh environments, making them suitable for a wide range of industries, from aerospace and defense to electronics and machinery.

Whether you need to secure panels, covers, or other components, the 718A Captive Screws provide a secure and convenient fastening solution. The aluminum material offers a great balance of strength and weight, making these screws suitable for various applications where precision and performance are paramount.

Upgrade your equipment with the 718A Captive Screws and experience the difference that quality craftsmanship can make in your projects. Trust in the reliability and efficiency of these screws to enhance the performance and longevity of your machinery or equipment. Elevate your engineering standards with the 718A Captive Screws – the perfect combination of functionality and durability.