M5 M6 M8 Schulterschrauben mit Innensechskant - 12,9 hochfest - Innensechskantschrauben HT

These are an ISO 7379. For example8mm - M6 x 20mm. Thread Size - M5 (5mm). Thread Size - M6 (6mm). Thread Size - M8 (8mm). The Sizing of the Shoulder Bolts is explained here Allen Key Size - 3mm. Flanged Hex Head Bolts.

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