IS 3182 · DIN 911 · BS 4166
Hex Socket Keys
Hex socket keys in special grade alloy steel, from 1.5 mm to 36 mm and 1/16 inch to 5/8 inch, in standard and long arm, plus T-handle keys and complete key sets.
- Standard
- IS 3182 · DIN 911 · BS 4166
- Sizes
- 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 4.0 mm, 5.0 mm, 6.0 mm, 7.0 mm, 8.0 mm, 9.0 mm, 10.0 mm, 12.0 mm, 14.0 mm, 17.0 mm, 19.0 mm, 22.0 mm, 24.0 mm, 27.0 mm, 32.0 mm, 36.0 mm, 1/16 inch, 5/64 inch, 3/32 inch, 1/8 inch, 9/64 inch, 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch, 9/16 inch, 5/8 inch
- Grades
- 50 HRc hardness (1.5 mm to 8 mm)
- Finish
- Zinc phosphate (grey/black)
- Brands
- TVS Fasteners
Not sure of the dimensions? Check the size chart or the grade guide.
Price list
Hex Socket Keys prices
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Manufacturer's recommended retail price (RRP) in rupees per 100 pieces, effective 1 October 2026. Prices are exclusive of GST and may change without notice. Your quote may differ, so confirm on WhatsApp.
Frequently asked questions
How do I choose the right key size?
Match the key to the socket size of the screw. The size chart lists the hex key size for each metric cap screw.