black heavy hex bolt astm a325 a490 high tensile bolts finish zinc, plain material stainless steel, steel, carbon steel, alloy steel, stainless steel certificate iso9001 2008 surface treatment black size 1/2 4 , m5 m64 grade a307, a325, a490 type heavy hex bolt and nut all of the products widely used in automobiles, major engineering projects, mechanical engineering, petrochemical
excavator track bolt and track for a cat320 9w3619 nut compatible with case/new holland/kobelco/kato 1 high strength 40cr or 45# plow bolt and hex nut 2 excellent quality control,hrc55 60
national bolt & nut provides a large variety of high quality structural fasteners to customers in the heavy equipment and construction industry. these customers rely on durable and reliable parts to ensure their equipment runs safely and their projects are completed on the designated timeline or due date.
heavy equipment. bayou city bolt can supply the fasteners you need for your heavy equipment operations. we keep high strength alloy steel fasteners, such as grade 8 and socket head cap screws in stock. we also stock plow bolts, as well as a variety of pins, nuts and washers. whether you are assembling a crane in the field or performing routine
china track shoe bolt nut manufacturers select 2020 high quality track shoe bolt nut products in best price from certified chinese bolt and hardware manufacturers, fastener nut bolt suppliers, wholesalers and factory on made in china
the bolt on rubber track pad utilises the pre drilled holes in your machines existing steel grouser shoe. using this method of fitting means that no extra width is added to the machines track base. our bolt on rubber pads are supplied complete with threaded studs attached to the steel core, and a set of nuts , all included in the price.
bolts minimum tensile strength 170,000 psi. nuts fully hardened and tempered to match volt strength. all oem names, numbers and descriptions are used for reference purposes only and it is not. implied that any part listed is the product of the product of those manufacturers. that any part listed is the product of the product of those manufacturers
double ended thread with lag screw thread on one end & machine screw thread on the other. available in steel & stainless steel. heavy hex bolts. b7 alloy steel in plain finish. wider hex head provides greater wrenching area for heavy duty industrial work. hex cap screws. most common type of hex bolt. available in grade 2, grade 5, grade 8
fasteners are used for fastening and securing materials such as wood, metal, plastic, or concrete. they include nuts and bolts, threaded rods, structural bolts, machine screws, wedge anchors, washers, rivets, and more in a variety of types and sizes, including metric and inch.
oct 28, 2010 i cant tell you a lot about track bolts but i have allways wonderd how the heck they can be torqued to such a high torque. if you look at a torque chart for grade 8 3/4'' bolts fine thread it is 320 420 depending on wether you use oil or not.