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Accurate Screw Machine

745A - 4-40 UNC2A Aluminum Knurled Low Profile w/ Collar Head Captive Screw / Assembly

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

Download CAD
Unit System
Specs (in standard)
Label Value
Assembly Configurable
Brand Accurate Screw
Display Name 745A
Drive Type Slotted
End Diameter 0.078 in
End Length 0.125 in
End Type Lead Point
Finish None
Head Diameter 0.75 in
Head Height 0.25 in
Knurl Pitch 40 deg
Length L 0.353 in
Material Steel
Max L 3 in
SKU 745A
Screw Head Type Knurled Low Profile
Shaft Diameter 0.235 in
Shaft Length - Threaded 0.375 in
Slot Depth 0.125 in
Slot Width 0.0625 in
Thread Size 5/16-18
Specs (in metric)
Label Value
Assembly Configurable
Brand Accurate Screw
Display Name 745A
Drive Type Slotted
End Diameter 1.98 mm
End Length 3.18 mm
End Type Lead Point
Finish None
Head Diameter 19.05 mm
Head Height 6.35 mm
Knurl Pitch 40 deg
Length L 8.97 mm
Material Steel
Max L 76.2 mm
SKU 745A
Screw Head Type Knurled Low Profile
Shaft Diameter 5.97 mm
Shaft Length - Threaded 9.53 mm
Slot Depth 3.18 mm
Slot Width 1.59 mm
Thread Size 5/16-18
Introducing the 745A Captive Screws, a must-have component for a wide range of applications where fastening and securing are essential. Crafted from high-quality aluminum, these screws are designed for durability and reliability. The sleek design with a non-reflective finish makes them not only functional but aesthetically pleasing.

The 745A Captive Screws are versatile and can be used in various industries such as electronics, aerospace, and machinery. Their captive design ensures that the screws remain attached to the panel when loosened, preventing loss or damage. This feature is particularly useful in situations where frequent maintenance or access is required.

These screws are easy to install and remove, saving time and effort during assembly and disassembly processes. The aluminum material provides a lightweight yet sturdy option for fastening applications, ideal for projects where weight is a concern. Trust in the quality craftsmanship and design of these screws to meet your fastening needs efficiently.

In conclusion, the 745A Captive Screws in aluminum with a sleek non-reflective finish are the perfect choice for anyone seeking dependable fastening solutions. Upgrade your projects with these durable and versatile screws that combine functionality with a modern design.

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