b7 black oxide coating l wrench

Place of Origin:china

Brand Name:JIA SHAN

... to turn bolts, screws, nuts and other threads to tighten the opening or hole firmware of bolts or nuts. Wrenches are usually made of carbon or alloyed structural steel. The wrench usually has an opening or sleeve hole for holding the bolt or nut at one

Brand Name:TOBO

Model Number:Threaded Stud Bolts

Place of Origin:China

... ASME UNC UN UNF Threaded ASTM A193 B7 A194 2H Hex Bolt and Nuts B18.2.1 / B18.2.2 Hex Screws Black Oxide Normal BLACK OXIDE: These stainless black bolts are coated with Black Oxide proudly applied in the USA to military specifications, giving the bolts...

Model Number:Din

Place of Origin:Jiangsu, China

Brand Name:Ouji Fasteners

... for heavy-duty applications. Hexagon socket head design, ensuring easy installation and removal with a standard hex key or Allen wrench. Black oxide coating, adding a layer of

Brand Name:QBH

Model Number:ISO4762

Place of Origin:CHINA

...h a socket wrench drive. Longer caps are easier to see when fastened, while button and flat head caps are less likely to snag clothing or linkages. Cap screws with a black oxide or armor coat finish resist corrosion. Black-oxide steel screws are mildly...

Categories:4140 Threaded Rod

Country/Region:china

Product Description: 4140 Threaded Rod 4140 Threaded Rod is a type of heavy-duty fastener ideal for industrial applications. It is made of hardened alloy steel, which gives it increased durability and corrosion resistance. It has a thread class of 2A, a 60...

Brand Name:XG

Model Number:DIN571

Place of Origin:China

... for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. Length is measured from under the head. Black-oxide steel screws have a coating that protects the steel from rusting in dry environments and blends in