Fixaball UNC 1.1/4" Socket Cap Screw High Tensile 12.9 Self Colour

For heavy-duty fastening applications, this Fixaball UNC 1.1/4" socket cap screw is supplied in a 2.1/2" length and manufactured in high tensile steel to grade 12.9. Finished in self-colour black with no surface treatment, it has a cylindrical cap head with a hex socket drive for use with a hex key.

Produced to BS 2470 and conforming to ASME/ ANSI B18. 3 1960 Series, it features a UNC thread form in inch sizing. The self-colour finish offers low corrosion resistance without further surface treatment, making it suited to dry conditions and applications where components are often greased or oiled.

Key features

• Diameter: 1.1/4"
• Length: 2.1/2"
• Thread type: UNC
• Grade: 12.9 high tensile
• Material and finish: High tensile steel, self-colour black with no surface treatment
• Standards: BS 2470; ASME/ ANSI B18. 3 1960 Series

Specifications

• Pitch TPI: 7
• Head diameter max: 1.75
• Shank diameter max: 1.25
• Head height max: 1.25
• Hex key size nom: ¾
• UNC thread form with 60 degree flank angle, rounded roots and flat crests

Safety information

Low corrosion resistance without further surface treatment.

Rackhams Reference : HJMGG6QN4Z