Aerospace series. Bolts, T-head, close tolerance medium thread length in heat resisting steel FE-PM1708 (FV535), uncoated. Classification: 1000 MPa/550°C Ingestion-build-68772 mainly of aluminium oxide

mainly of aluminium oxide

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They are suitable for high-temperature environments due to their superior resistance to heat

a set of one or more complementary

Aerospace series. Bolts, T-head, close tolerance medium thread length in heat resisting steel FE-PM1708 (FV535), uncoated. Classification: 1000 MPa/550°C Ingestion-build-68772 mainly of aluminium oxideWhat is BS EN 3301 T head bolts about? BS EN 3301 is a European standard on aerospace series which covers bolts, T head, close tolerance medium thread length in heat resisting steel FE PM1708 (FV535). BS EN 3301 specifies the dimensions of uncoated T head bolts, close tolerance, with MJ thread, medium thread length, in heat resisting steel FE PM1708 for aerospace applications. These bolts are to be used in aerospace fastening systems mainly stressed