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Accurate Screw Machine

700B - 4-40 UNC2A Brass Knurled Head Captive Screw / Assembly

Configurable Knurled head Slotted Brass captive screws with 4-40 UNC2A threads.

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Unit System
Specs (in standard)
Label Value
Assembly Configurable
Brand Accurate Screw
Chamfer Length 0.022 in
Display Name 700B
Drive Type Slotted
End Diameter 0.078 in
End Length 0.0781 in
End Type Lead Point
Finish None
Head Diameter 0.5625 in
Head Height 0.25 in
Knurl Pitch 128 deg
Length L 0.243 in
Material Steel
Max L 3 in
SKU 700B
Screw Head Type Knurled Low Profile
Shaft Diameter 0.175 in
Shaft Length - Threaded 0.375 in
Slot Depth 0.0938 in
Slot Width 0.0625 in
Teeth Per Inch 40.7
Thread Size 1/4-28
Specs (in metric)
Label Value
Assembly Configurable
Brand Accurate Screw
Chamfer Length 0.56 mm
Display Name 700B
Drive Type Slotted
End Diameter 1.98 mm
End Length 1.98 mm
End Type Lead Point
Finish None
Head Diameter 14.29 mm
Head Height 6.35 mm
Knurl Pitch 128 deg
Length L 6.17 mm
Material Steel
Max L 76.2 mm
SKU 700B
Screw Head Type Knurled Low Profile
Shaft Diameter 4.45 mm
Shaft Length - Threaded 9.53 mm
Slot Depth 2.38 mm
Slot Width 1.59 mm
Teeth Per Inch 40.7
Thread Size 1/4-28
Introducing the 700B Captive Screws, designed to add both functionality and aesthetic appeal to your projects. These brass-made screws are not just your ordinary fasteners; they are a versatile solution for securing panels or components while allowing for easy access without the risk of losing the screws.

Crafted from high-quality brass, these captive screws boast durability and corrosion resistance, making them suitable for various indoor applications. The brass material also provides a stylish touch, adding a polished look to your assemblies.

With a sleek finish that is minimalistic yet effective, these screws seamlessly blend into your project, ensuring a professional and streamlined appearance. The absence of any additional finish highlights the beauty of the brass material, giving a classic and timeless appeal to your designs.

The 700B Captive Screws are ideal for applications where frequent maintenance or access is required, providing a secure fastening solution that simplifies the disassembly process. Whether used in electronics, machinery, or other projects, these screws offer convenience without compromising on reliability.

The design of these captive screws allows for quick installation and removal, minimizing downtime and simplifying servicing tasks. The captive feature ensures that the screws remain attached to the panel even when unfastened, preventing loss and facilitating reassembly.

Upgrade your projects with the 700B Captive Screws, where functionality meets elegance. Trust in the reliability and quality of these brass screws to enhance the accessibility and visual appeal of your creations. Elevate your designs with these versatile and durable captive screws that combine practicality with style.

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