slimsert - Electronic Fasteners Inc

Page 2 LN 29 540 Sheet 1MATERIAL:AMS 5643,17-4 PH, H1025 according to Aerospace Material Specification (AMS)of the Society of Automotive Engineers (SAE), New York, N.Y., USA(minimum tensile strength 1100 N/mm 2 )THREAD: Internal thread d 1: METRIC THREAD per LN 9163 sheet 2 and sheet 5Tolerance zone 4H6H up to code size 11 per LN 9163 sheet 1 and sheet 6Tolerance zone 5H for code size 12 }Center portion of thread deformedExternal thread d 2: Special thread (SG) like METRIC THREAD per LN 9163 sheet 5, but withincreased minor diameter (see Table 1).Tolerance zone 4g per LN 9163 sheet 1 and sheet 6FINISH: 5900 LN 9368 sheet 7IDENTIFICATION:3 grooves in internal threadNotches as manufacturer’s identification.Amount of notches will be determined by Normenstelle LuftfahrtTable 2 Directions for the determination of the lengths l 1Installation in material with shear2strength of N/mm minMin tensilestrength of screw connections2900N/mm 100 N/mmForm AFormB12FormAForm B220170260200A procurement specification is in processFurther applicable documents:LN 29534 Sheet 1 Threaded inserts, locked and self-locking, for temperatures up to 650°CLN 29534 Sheet 2 Threaded inserts, locked and self-locking, for temperatures up to 650°C, directions for design andinstallation.LN 29540 Sheet 2LN 29908Prliminary standardThreaded inserts, locked and self-locking, directions for design and installation.Threaded inserts, locked and self-locking, for temperatures up to 235°C.338