Countersunk BSW Screws Socket Flat Head Bolts 10.9 High Tensile 1/4 1/8 to 5/32"

Material: High Tensile Grade 10.9 Steel. Screws Size : 1/4" 1/8" 3/16" 3/8" 5/16" 5/32". The product is made of 10.9 grade high strength carbon steel, which has the characteristics of high toughness, good cold and hot working performance and excellent machinability.

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