Hot dip galvanized threaded rods with u

A head with no markings is grade 2, one with 3 lines spaced 120 degrees is grade 5, and 6 lines spaced at 60 degree intervals is grade 8. nuts are marked in several different ways—see identification marks for hex and heavy hex nuts below. for other grade and property class specifics, look at these reference charts… hex cap screw specifications

A grade 2 bolt made of low-carbon steel has a tensile strength of 64,000 pounds per square inch or less. tensile strength is the amount of pull the bolt can withstand before breaking. a bolt head with three raised dashes in a radial pattern marks an sae grade 5 bolt of tempered medium carbon steel with a tensile strength of at least 105,000 ...

Standard bolts, screws are used at too many industrial sectors to hold parts which are too heavy each other under extreme pressure. these bolts have to be highly resistant to corrosion. we provide the solution for our customers all over the world where a specific requirement for very low quantities fasteners which are needed for a special project.

Knurled head thumb screws 1/4-28 x 1"knobs with threaded studknurled thumb screw 1/4-28 three arm knobknurled thread clamping knobthreaded knurled thumbscrew (4)

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