Competitive price hook bolts

Bigger and smaller sizes are available by request. length is measured from underneath the head. longer bolts won't be fully threaded. type 304/18-8 stainless steel has a high resistance to rust and corrosion and may be mildly magnetic. for chemical, salt water or coastal environments type 316 stainless is highly recommended.

Fin neck bolt din 603. a round head fin neck bolt din 603 with a flat bearing surface which intersects with the shank at a 90° angle. where the bearing surface and shank meet are two fins, 180° opposite each other. the bolt is made from low carbon steel. advantages: primarily used in thin plywood to keep the bolt from turning when nut is being tightened.

Advanced strength a193 gr b7 stud bolts are highly regarded due to their numerous beneficial qualities. they are also used throughout a wide range of industries including various chemical, construction and petroleum field applications. more specifically, grade b7 bolts can be used to improve the following types of applications:

- hexagon nuts din 555 and din 934 and castle nuts din 935 made from free-cutting steel shall additionally be marked with a groove in one face (fig. 12) fig. 3 t-047left-hand thread shall be marked with a left turning arrow on one bearing surface or a groove halfway up the nut height (fig. 3)

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