DIN EN 3012:1995 航空航天系列.耐高温镍基合金HI-P101HT自锁十二角螺母.等级:1210Mpa(室温)/730℃; 德文版本 EN 3012:1995
Aerospace series - Nuts, bihexagonal, self-locking, in heat resisting nickel base alloy NI-P101HT (Waspaloy); classification: 1210 MPa (at ambient temperature)/730 °C; German version EN 3012:1995