https://www.fasteners.cn/BS1083-Precision-Hexagon-Nuts-B-S-W-B-S-F-threads-pd546715548.html
BS1083 Precision Hexagon Nuts - B.S.W. & B.S.F. threads - Buy BS1083, Precision Hexagon Nuts, nuts...
hexagon nutsprecisionbwf
https://nenutsboltsfasteners.co.uk/shop/self-colour-engineers-studs-scengs-5-8bsw-l2-1-2-bs1083/
Self Colour Engineers Studs - 5/8" BSW x L 2.1/2" | BS1083
Engineers studs are typically used in engineering applications, these studs have threading on both ends with an unthreaded shank in the middle. They are used...
self colour