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Accurate Screw Machine

749B - 8-32 UNC2A Brass Knurled Low Profile w/ Collar Head Captive Screw / Assembly

Must be between 0.432 - 3 in

Configurable Knurled Low Profile w/ Collar head Slotted Brass captive screws with 8-32 UNC2A threads.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Assembly Configurable
Brand Accurate Screw
Display Name 749B
Drive Type Slotted
End Diameter 0.12 in
End Length 0.125 in
End Type Lead Point
Finish None
Head Diameter 0.5 in
Head Height 0.1875 in
Knurl Pitch 40 deg
Length L 0.432 in
Material Brass
Max L 3 in
Model Number 749
SKU 749B
Screw Head Type Knurled Low Profile w/ Collar
Shaft Diameter 0.12 in
Shaft Length - Threaded 0.25 in
Slot Depth 0.078 in
Slot Width 0.063 in
Thread Size 8-32 UNC2A
Specs (in metric)
Label Value
Assembly Configurable
Brand Accurate Screw
Display Name 749B
Drive Type Slotted
End Diameter 3.05 mm
End Length 3.18 mm
End Type Lead Point
Finish None
Head Diameter 12.7 mm
Head Height 4.76 mm
Knurl Pitch 40 deg
Length L 10.97 mm
Material Brass
Max L 76.2 mm
Model Number 749
SKU 749B
Screw Head Type Knurled Low Profile w/ Collar
Shaft Diameter 3.05 mm
Shaft Length - Threaded 6.35 mm
Slot Depth 1.98 mm
Slot Width 1.6 mm
Thread Size 8-32 UNC2A
Introducing the 749B Captive Screws, a must-have accessory for securing components in place with ease and precision. Crafted from high-quality brass, these screws offer durability and corrosion resistance, ensuring reliable performance in various applications.

The sleek design of the 749B Captive Screws provides a clean and professional look when installed, making them ideal for both functional and aesthetic purposes. The brass material not only delivers strength but also adds a touch of elegance to your projects.

Equipped with a specialized captive design, these screws are designed to stay in place even when loosened, preventing loss or damage. This feature is particularly useful in high-vibration environments or applications where frequent maintenance is required.

The absence of a finish on these screws highlights the natural beauty of the brass material, giving them a timeless appeal that complements a wide range of equipment and machinery. Whether you need to secure panels, covers, or other components, the 749B Captive Screws offer a reliable solution with a touch of sophistication.

Additionally, the versatility of these screws makes them suitable for various industries, including electronics, aerospace, automotive, and more. Their easy installation process and durable construction make them a go-to choice for professionals.

In conclusion, the 749B Captive Screws combine functionality, durability, and style, making them an essential component for securing your equipment effectively. Upgrade your projects with these reliable brass screws that not only hold everything together securely but also elevate the overall appearance with their elegant design.

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