Socket HX336503 M6 x 20mm, CSK, BZP, grade 10.9, supplied in a pack of 200.
Hex head bolts have a plain shank under the head and a threaded portion for the nut, giving a strong shear connection in structural joints. Used in steel fabrication, agricultural machinery, trailers and heavy brackets.
Fit with a matching nut and washer and tighten with a spanner or socket.
