Selbstsichernde Muttern ASTM A194 NUT: LOCK TYPE: SELF-LOCKING SIZE: 3/4 IN MATERIAL: STEEL TEETH: 10 UNC SPECIFICATION: ASTM A194 GRADE: 2 CONSTRUCTION: CASTLE HEIGHT: 7/8 IN FFT: ONE PIECE ALL METAL SLOTTED TOP, SELF LOCK qty:12 ea