Fixaball UNC 7/8" Socket Cap Screw High Tensile 12.9 Self Colour DIN912

For heavy-duty fastening applications, this Fixaball socket cap screw features a 7/8" UNC thread with 9 TPI, a high tensile 12.9 grade, and a self colour finish. It is a hex socket cap head fastener conforming to DIN 912, ISO 4762 and BS 2470, with UNC/UNF hexagon socket cap screws conforming to ASME/ANSI B18.3 1960 Series.

Available in a range of lengths, the shorter sizes are fully threaded and the longer sizes are partially threaded. The self colour finish is black with no surface treatment, with low corrosion resistance and suitability for conditions with no exposure to moisture, often greased or oiled.

Key features

• Thread size: 7/8" UNC
• Pitch: 9 TPI
• Grade: high tensile 12.9
• Material: high tensile steel
• Finish: self colour
• Standards: DIN 912, ISO 4762, BS 2470

Specifications

• UNC/UNF hexagon socket cap screws conforming to ASME/ANSI B18.3 1960 Series
• UNC pitch: 9
• UNF pitch: 14
• a max: 1.13
• ds max: 0.88
• h max: 0.88
• j nom: 9/16

Available options

• 7/8"-9 x 1 1/4" - fully threaded
• 7/8"-9 x 1 3/4" - fully threaded
• 7/8"-9 x 2 1/4" - fully threaded
• 7/8"-9 x 2 1/2" - fully threaded
• 7/8"-9 x 2 3/4" - fully threaded
• 7/8"-9 x 3" - fully threaded
• 7/8"-9 x 3 1/4" - partially threaded
• 7/8"-9 x 3 1/2" - partially threaded
• 7/8"-9 x 4" - partially threaded
• 7/8"-9 x 4 1/2" - partially threaded
• 7/8"-9 x 4 3/4" - partially threaded
• 7/8"-9 x 5" - partially threaded
• 7/8"-9 x 5 1/2" - partially threaded
• 7/8"-9 x 6" - partially threaded

Safety information

• Low corrosion resistance without further surface treatment.
• Suitable for use where there is no exposure to moisture.
• Often greased or oiled.

Rackhams Reference : DEMQ4NA1QW