Socket

The Koken 2400A07 is a precision-engineered 6-point socket designed for use with 1/4" (6.35 mm) square-drive tools. Made in Japan, it features a compact 22 mm length and chrome-plated construction, delivering reliable performance for 7/32" SAE fastener applications in tight or standard-access environments.

Features:
*Drive size: 1/4" (6.35 mm) square drive.
*6-point geometry provides secure grip on fastener flats to reduce rounding and distribute torque effectively.
*Standard 22 mm length suitable for flush or moderately recessed fasteners.
*Total outer width of approximately 8.5-8.8 mm allows access within confined spaces.
*Chrome-plated finish offers corrosion resistance and a smooth, easy-to-clean surface.
*Flat-drive design ensures full surface contact between the socket and fastener for optimized torque transfer and reduced wear.
*Forged chrome-molybdenum alloy steel, cold-forged and heat-treated to exceed DIN 3129 and ISO 2572-2 standards.

Specifications:
*Brand: Koken
*Part number: 2400A07
*Drive size: 1/4" square (6.35 mm)
*Socket size: 7/32" (˜ 5.56 mm)
*Point count: 6-point
*Total length (L): 22 mm
*Outer diameter (D1): ~ 8.5 mm
*Inside depth (H): ~ 5.5 mm
*Material and finish: Chrome-plated chrome-molybdenum alloy steel
*Country of origin: Japan

Applications:
*Ideal for general mechanical and automotive use on 7/32" SAE fasteners.
*Suitable for electronics, appliance servicing, and light machinery work where compact tools are required.
*Effective in engine bays, equipment panels, and recessed areas due to its standard length and slim profile.
*The 6-point design ensures strong engagement and protects fastener integrity under repeated torque use.
*Flat-drive feature helps reduce wear on both fastener and socket, extending tool life.