4-40 x 3/8" button head screw

4-40 x 3/8" Stainless steel button head screw.

Uses a 1/16" Hex Key.

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4-40 x 5/16" Button Head

4-40 x 5/16" Button Head

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4-40 x 1/16" set screw

4-40 x 1/16" set screw

$0.35

4-40 x 1/4" low profile allen head screw

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4-40 x 1/8" Button Head

4-40 x 1/8" Button Head

$0.20