Bahco A7400DZ-9/16 9/16" x 3/8" Bi-Hex Socket




  • Bi-hex profile socket with 3/8" square drive
  • Used on 9/16" fasteners such as nuts and bolts
  • Not suitable for machine operation

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Free UK Delivery on orders over £50.00 including VAT

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Price Breaks

QuantityPrice Each
10 $11.44
25 $10.84

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  • Bi-hex profile socket with 3/8" square drive, to be used on 9/16" fasteners such as nuts and bolts.
  • Made from high performance alloy steel, which has a highly polished finish.
  • Features a knurled shank for enhanced grip when turning loose fasteners.
  • The thin wall of the socket enhances accessibility, whilst the Dynamic-Drive™ profile creates less wear on the fastener.
  • Maximum load distribution and torque provided from the additional flank area.
  • Adheres to standards ISO 2725, ISO 1174, DIN 3124 and DIN 3120.
  • Not suitable for machine operation.
  • This socket is applicable to nuts and bolts used in the aerospace industry.

Technical Details

Productbi-hex sizelengthsocket side widthdrive side widthbi-hex depthweight
A7400DZ-1/41/4"25.5 mm10 mm17 mm7 mm10 g
A7400DZ-5/165/16"25.5 mm11.8 mm17 mm8 mm16 g
A7400DZ-3/83/8"25.5 mm14.3 mm17 mm8 mm19 g
A7400DZ-7/167/16"25.5 mm16 mm17 mm8 mm21 g
A7400DZ-1/21/2"25.5 mm18.4 mm17 mm8.5 mm22 g
A7400DZ-17/3217/32"25.5 mm19.6 mm18.4 mm8.5 mm23 g
A7400DZ-9/169/16"27 mm20.2 mm18.4 mm13 mm25 g
A7400DZ-19/3219/32"27 mm20.9 mm19 mm13 mm26 g
A7400DZ-5/85/8"27 mm22 mm20 mm13 mm28 g
A7400DZ-11/1611/16"27 mm23.9 mm20 mm13 mm30 g
A7400DZ-3/43/4"29 mm25.6 mm21 mm14 mm40 g
A7400DZ-13/1613/16"29 mm27.9 mm24 mm14 mm44 g
A7400DZ-7/87/8"31 mm30 mm26 mm16 mm60 g

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