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RAF Electronic Hardware

3551-E-440-AL - Standard Aluminum Smooth Shank Swage Mount Standoff

Standard Hexagon Smooth shank swage standoff manufactured from Aluminum with an 0.25 Inch outside diameter and 0.188 Inch shank diameter. Product 3551-E-440-AL is 0.5 Inch long and designed with 4-40 threads.

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Unit System
Specs (in standard)
Label Value
Brand RAF
Counterbore 0.15 in
Display Name 3551-E-440-AL
Face Texture Smooth
Finish None
Length L 0.5 in
Material Aluminum
Measurement Units Standard
Outside Diameter 0.25 in
Shank Length 0.23 in
Shank Outside Diameter 0.188 in
Shank Texture Smooth
Shape Hexagon
Standoff Option Standard
Swage Tooling (Punch / Anvil) P-4 / AH-54
Thread Size 4-40
Specs (in metric)
Label Value
Brand RAF
Counterbore 3.81 mm
Display Name 3551-E-440-AL
Face Texture Smooth
Finish None
Length L 12.7 mm
Material Aluminum
Measurement Units Standard
Outside Diameter 6.35 mm
Shank Length 5.84 mm
Shank Outside Diameter 4.78 mm
Shank Texture Smooth
Shape Hexagon
Standoff Option Standard
Swage Tooling (Punch / Anvil) P-4 / AH-54
Thread Size 4-40

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