Item Specifications
- Size #4-40 x 1"
- Head Style Button
- Head Diameter 0.213"
- Head Height 0.059"
- Drive Style Allen Hex Key
- Drive Size 1/16"
- Inch / Metric Inch
- Thread Size #4-40
- Thread Dia. 0.112"
- Thread Class Class 3A
- Coarse / Fine Coarse
- Threads Per Inch (TPI) 40
- Thread Coverage Full Thread
- Length 1"
- Thread Length Dec. 1"
- Material Alloy Steel
- Grade Grade 8
- Finish Black Oxide
- Specification 1 ASME : B18.3
- Specification 2 ASTM : F835
- Tensile Strength 120,000 PSI
- Core Hardness Rockwell C37
- Item Type Socket Screws
