Factory supplied ASTM A490 A490M Heavy Hex Structural Bolt to Portugal Manufacturer

ASTM A490 A490M Heavy Hex Structural Bolts The bolts are intended for use in structural connections. These connections are covered under the requirements of the Specification for Structural Joints Using ASTM A490 Bolts, approved by the Research Council on Structural Connections, endorsed by the American Institute of Steel Construction and by the Industrial Fastener Institute.   Dimension: ASME B18.2.6, ASME/ANSI B18.2.3.7M Inch Size: 1/2"-1.1/2" with various length Metric Size: M12-M36 with various length Grade: ASTM A490 A490M Type-1 Finish: Black Oxide, Zinc Plating, Dacromet, and so on Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive price,Timely delivery; Technical support, Supply Test Reports Please feel free to contact us for more details.

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    I bought a Giant mountain bike at a thrift store and found the front wheel had a ton of play in the hub. It would wiggle a lot. i am guessing it would have been a bit scary to ride. If there had been just a little play, I probably would have just adjusted the cones. but with as much play as it had, I wanted to check the bearings, cones and races for damage. Since I was going to be taking it apart anyway, I overhauled the hub. I disassembled it. Cleaned all of the parts. I replaced the bearings. The cones were damaged, so I replaced those as well. Lubed everything up. Assembled it. And then adjusted it.

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