Legend: b - length of the thread (at least) l - length of bolt d - the nominal diameter of the thread k - head height m - head width e - the diameter of the circumscribed circle (not less than) ds - diameter of the screw shank n - head thickness r1 - radius u - thread run lg - length of the shank to thread ls - length of the shank to the start of the thread

Metric DIN 186 T-head bolts have a T-shaped head which can fit into a pre-cut slot or can be easily gripped by a standard wrench. DIN 186 T-Head bolts are partially threaded along their shank, the thread length depending primarily on the length of the bolt.

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Nominal Length L Tips:seclect Nominal Length L and get Weight Thread length. ②,For L > 200 mm. Lengths over 200 mm are to be stepped from 20 mm to 20 mm. The following applies to these lengths: Thread length b = 2 d + 25 mm or as agreed.

This document provides specifications for DIN 186 tee-head bolts with square heads. It lists the dimensions d1, b, and k for bolt sizes from M6 to M20 in millimeters. d1 refers to the shank diameter, b is the width of the head, and k is the length of the square portion of the head.

DIN 186B Tee-Head Bolt, T-Head Bolt with Square Neck, long thread by Material, Finish and Size . T-Head Bolts, also knows as Hammer Head Bolts, T-Slot Bolts and Tank Strap Bolts, have either a Tee or square shaped head.

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DIN 186B – T head square neck bolts Class 4.8 / Class 8.8.

Sep 1, 2010 · This standard specifies dimensions, masses and technical delivery conditions for sizes M6 to M48 T-head bolts with square neck. They are designed for use in attaching components to foundations or similar structures by means of T-slots, such as are specified in DIN 649, where T-head bolts with square neck are considered adequate detachable ...

Firma Killich s.r.o. offers T-head bolts DIN 186B. In the assortment of T-head bolts according to DIN 186B, the hooks are A4 stainless steel, galvanized steel.