DIN 65442:1993 - Aerospace; bihexagonal head bolts, close tolerance, with medium-length MJ thread, corrosion resisting nickel alloy; nominal tensile strength 1550 MPa, for temperatures up to 315 ?C (FOREIGN STANDARD)
25 Sechskant-Passschrauben M12 x 50 mm - DIN 610 - 10.9 blank-10991 12 050
Reidl Sechskant Paßschrauben mit langem Gewinde 12 x 70 mm DIN 609 8.8 blank 1 Stück : Amazon.de: Baumarkt
4053199045129 EAN - 109357 Ringschraube Din580 C15 E M 8 Gal Zn (25) | Buycott UPC Lookup
Siemens 5SH315 Diazed Screw Adapters DII also for 5SF230 up to 750 V, 20 A, E27 thread. Sold in a pack of 25. : Amazon.de: DIY & Tools