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Ningbo Datian Fastener Co., Ltd.
Ningbo Datian Fastener Co., Ltd.

DIN 933 Hex Bolt Specifications

Heavy Hex Bolt DIN 933

DIN 933 - 1987 Hexagon Head Screws Threaded Up To The Head - Product Grades A and B

DIN 933 Hex Bolt Dimensions
Heavy Hex Bolt DIN 933

DIN 933 Hex Bolt Dimentions

DIN 933 Hex Bolt Dimentions


  • This standard specifies requirements for M1,6 to M52 hexagon head screws threaded up to the head, assigned to product grade A, for sizes up to M24 and lengths not exceeding 10d or 150 mm, and to product grade B for sizes greater than M24 or lengths exceeding 10 d or 150 mm.

  • For thread sizes not greater than M4,also permitted without chamfered end


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