Fixaball UNF 1/2" Socket Screw Button High Tensile 10.9 Self-Colour

For UNF threaded fastening, this Fixaball socket button screw combines a low-profile rounded head with a hexagon socket drive. It is a high tensile steel fastener in grade 10.9 with a self-colour finish, suited to applications where there is no exposure to moisture and where components are often greased or oiled.

The thread specification is UNF 1/2" - 20 t.p.i. Available lengths include fully threaded and partially threaded options, with screw length measured from the underside of the head.

Available options

• 1/2"-20 x 1" (FT)
• 1/2"-20 x 1 1/4" (FT)
• 1/2"-20 x 1 1/2" (FT)
• 1/2"-20 x 2" (FT)
• 1/2"-20 x 3" (FT)

Key features

• UNF 1/2" - 20 t.p.i. thread
• Socket button head screw
• Hexagon socket drive
• High tensile steel, grade 10.9
• Self-colour finish
• Low corrosion resistance without further surface treatment
• Suitable for use where there is no exposure to moisture
• Often greased or oiled in typical applications

Sizing

• 1/2"-20 x 1"
• 1/2"-20 x 1 1/4"
• 1/2"-20 x 1 1/2"
• 1/2"-20 x 2"
• 1/2"-20 x 3"

Specifications

• Thread form: UNF
• Thread size: 1/2" - 20 t.p.i.
• Thread type options: FT fully threaded, PT partially threaded
• Length is measured from the underside of the head
• DIN 9427

Rackhams Reference : 694W89CEW8