slimsert - Electronic Fasteners Inc

Page 2 LN 29 908Table 1Internal threadCodeNumberd 103304405506607M7]Not fornewdeisgnExternal threadSpecial thread(SG)d 2Minordiamax.l 1d 3±0. 3Form AMasskg/1000l 2l 3n rpieces≈±0. 2min minFormBA BM - SG5 4.0443.17- 5.1 2.151.6 0.9 1.42- 0.33M - SG6 4.9544.21- 6.9 2.551.9 1.151.86- 0.51M - SG7 5.9735.237.6 9.1 2.952.3 1.252.280.670.82M - SG 8X17.0166.288.9 10.7 3.152.4 1.5 2.721.041.27[ - SG 9X18.0567.2910.9 13.3 3.552.7 1.753.221.501.8408- M8SG 10X19.0568.3212.8 15.7 3.952.9 2 3.642.052.5209M8X1- SG 10X19.0568.3212.8 15.7 3.952.9 2 3.642.002.4510- M10SG 12X111.110 10.3716.2 19.9 4.653.3 2.5 4.573.354.2411M10X1.25- SG 12X111.110 10.3716.2 19.9 4.653.3 2.5 4.573.274.0912- M12X1.5 SG 14X113.11612.3719.9 24.8 4.653.5 2.5 5.575.156.4413M12X1.25- SG 14X113.11612.3719.9 24.8 4.653.5 2.5 5.575.006.1914M14X1.5 - SG 16X115.11614.3723.1 28.8 4.653.6 2.5 6.577.008.863Valuesfor mass have been calculated with a density of 7.85 kg/dmValue in brackets applies to power plants only.MATERIAL: 1.7214.5 per Werkstoff-Handbuch der Deutschen Luftfahrt, Teil 1THREAD: Internal thread: METRIC THREAD per LN 9163 sheet 2 and 5Tolerance zone 4H5H up to code 11 per LN 9163 sheet 1 and sheet 6Tolerance zone 5H for code size 12Middle portion of thread deformedExternal thread: Special thread (SG) as METRIC THREAD per LN 9163 sheet 5, but with anincreased minor diameter (see table 1).Tolerance and allowance 4g per LN 9163 sheet 1 and sheet 6FINISH: 3000.7 +5900 LN 9368 sheet1, sheet 5 and sheet 7}IDENTIFICATION:3 grooves in internal threadNotches as manufacturer’s identification.Numberof notches will be determined by Normenstelle LuftfahrtDIRECTIONS FOR THE DETERMINATION OF THE LENGTHS l 1SEE TABLE 2Table 2Min. tensile strength ofscrew connections2N/mm9001100l 1FormAFormBFormAForm BInstallation in materialwith shear strength of2N/mmmin220170260200A procurement specification is in process of preparation.Further appliacble standards: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 andinstallationLN 29540 Sheet 1 Threaded inserts, locked and self-locking, corrosion resistant for temperatures up to 235°C.LN 29540 Sheet 2 Threaded inserts, locked and self-locking, directions for design and assembly.342