Fixaball 2BA Socket Cap Screw High Tensile 12.9 DIN 912

For BA-threaded fastening applications, this Fixaball 2BA socket cap screw is supplied in high tensile 12.9 grade with a self colour finish. Manufactured to DIN 912, it features a cylindrical cap head with a hexagon socket for use with an Allen key.

Lengths are available in both fully threaded and partially threaded versions. Shorter sizes are fully threaded, while longer sizes are partially threaded, with all options using a 2BA thread.

Key features

• 2BA thread
• High tensile 12.9 grade
• Self colour finish
• DIN 912
• Fully threaded and partially threaded options available

Specifications

• Thread standard: BS 93:1951 Specification for British Association (B.A.) screw threads with tolerances for sizes 0 B.A. to 16 B.A.
• Diameter of screw over thread: 0.1850 inch
• Head across flats: 0.324 inch
• Threads per inch: 31.4 tpi
• Pitch: 0.0319 inch
• Diameter at thread bottom: 0.1467 inch
• Tapping drill size: Number drill 22
• Tapping drill size: 4 mm
• Tapping drill size: 0.1575 inch

Available options

• 2-BA x 1/4", fully threaded
• 2-BA x 5/16", fully threaded
• 2-BA x 3/8", fully threaded
• 2-BA x 7/16", fully threaded
• 2-BA x 1/2", fully threaded
• 2-BA x 5/8", fully threaded
• 2-BA x 3/4", partially threaded
• 2-BA x 7/8", partially threaded
• 2-BA x 1", partially threaded
• 2-BA x 1 1/4", partially threaded
• 2-BA x 1 1/2", partially threaded
• 2-BA x 1 3/4", partially threaded
• 2-BA x 2", partially threaded

Rackhams Reference : 9Y2JFJI4D9