Metric Fasteners - Kanebridge

Transcription

Metric FastenersDIN/ISOCross Reference Chart . 311Self Tapping ScrewsOval Head, Phillips & Slotted . 312Flat Head, Phillips & Slotted . 313Pan Head, Phillips & Slotted. 314Indented Hex Head . 315Gimlet Point (Type C) . 316Blunt Point (Type F) . 317Trilobular Thread Rolling . 318-320Machine ScrewsFlat Head, Phillips & Slotted . 321Oval Head, Phillips & Slotted . 322Pan Head, Phillips & Slotted. 323Thread Dimensions, Class 6g. 324Mech. & Perform. Requirements, Class 4.8 . 324Cap Screws & BoltsHex Bolt, Partial Thread, Grades A & B . 326Hex Bolt, Partial Thread Class 8.8 & 10.9 . 327Hex Cap Screw, Full Thread, Grades A & B . 328Hex Cap Screw, Full Thread, Class 8.8 & 10.9 . 329Carriage Bolt, Square Neck, Large . 330Carriage Bolt, Short Neck . 331NutsHex, Style 1 Dimensions . 332Hex, Style 1, Class 6 . 332Hex, Style 1, Class 8 & 10 . 333Hex, Style 2, Class 9 . 334Hex, Style 2, Class 12 . 335Hex Jam, Class 04 . 336Nuts (continued)K-Lock, Class 8 . 337Nylon Insert Lock, Regular Pattern . 338Nylon Insert Lock, Heavy Pattern . 339Nylon Insert Lock, Regular Pattern, DIN 985 . 340Hex Flange . 341Malleable Cast Wing . 342Cold Forged Wing, Class 5 . 343Domed Cap, Class 6 . 344Internal Thread Dimensions, Class 6H . 345WashersStandard Flat, Grade A . 346Flat, Wider I.D., Grade C . 347Flat Larger O.D., Grade A & C . 348Flat, Small O.D., Grade A . 349External Tooth Lock . 350Internal Tooth Lock . 351Countersunk External Tooth Lock . 352External-Internal Tooth Lock . 353Regular Split Lock . 354Curved Spring Lock . 355Socket ProductsSocket Head Cap Screw . 356Flat Head Socket Cap Screw . 357Socket Set Screw, Cone Point . 358Socket Set Screw, Flat Point . 359Socket Set Screw, Cup Point . 360Socket Set Screw, Dog Point . 361Socket Shoulder Screw . 362-363Button Head Socket Cap Screw . 364Thread Dimensions, Class 5g/6g . 365All dimensions listed in this section are given in millimeters (mm) unless otherwise noted.310

DIN/ 991902168898-1R15011207158070897091Metric 497050705170457093CategoryDescriptionInternal Threads, Class 6HExternal Threads, Class 6gInternal Threads, Class 6HMachine Screws, Slotted Cheese HeadMachine Screws, Slotted Pan HeadFlat Washers, StandardFlat Washers, Wider I.D.Split LockwashersCurved Spring LockwashersTolerance Values for Metric FastenersMalleable Cast Wing NutsHex Jam NutsFlat Washers, Small O.D.Carriage Bolts, Regular Square NeckCarriage Bolts, Short NeckSocket Head Cap ScrewsSocket Set Screws-Flat PointSocket Set Screws-Cone PointSocket Set Screws-Dog PointSocket Set Screws-Cup PointHex Bolts, Partial ThreadHex Cap Screws, Full ThreadHex Nuts, Style 1, Class 6, 8 (some sizes), 10 (some sizes)K-Lock Nuts, Class 8Machine Screws, Slotted Flat HeadMachine Screws, Slotted Oval HeadMachine Screws, Phillips Flat HeadMachine Screws, Phillips Oval HeadHex Nuts, Style 1, Classes 6, 8 & 10Nylon Insert Lock Nuts, Heavy Pattern, Class 8Nylon Insert Lock Nuts, Regular Pattern, Class 8Domed Hex Cap Nuts, Class 6Cold Formed Wing Nuts, Class 5External Tooth LockwashersInternal Tooth LockwashersCountersunk External Tooth LockwashersCombination External-Internal Tooth LockwashersSlotted Tapping Screws-Pan HeadSlotted Tapping Screws-Flat HeadSlotted Tapping Screws-Oval HeadSlotted Tapping Screws-Hex HeadPhillips Tapping Screws-Pan HeadPhillips Tapping Screws-Flat HeadPhillips Tapping Screws-Oval HeadMachine Screws, Phillips Cheese HeadFlat Socket Cap ScrewsFlat Washers, Large O.D.311

Self-Tapping ScrewsMETRICOval Heado90 2HFHMNFGTKKAAPhillipsSlottedMETRIC - PHILLIPS OVAL H EADS FOR SELF-TAPPING SCREWSNominalDiameterThreadPitchISO 7051AHFKMGDistance fromunderside of headto 1st major diamof threadHead DiameterRaisedHeadHeightHead SideHeightRecessDiameterRecess PenetrationNomMaxRefMaxMinMaxMaxMinPhillipsDriver SizeST 2.20.80.83.83.50.51.12.21.51.20ST 2.91.11.15.55.20.71.73.42.21.81ST 3.51.31.37.36.90.82.354.82.752.252ST 4.21.41.48.4812.65.23.22.72ST 4.81.61.69.38.91.22.85.43.42.92ST 5.51.81.810.39.91.336.73.452.953ST 6.31.81.811.310.91.43.157.343.53ST 82.12.115.815.424.659.65.254.754ST 9.52.12.118.317.82.35.2510.465.54METRIC - SLOTTED OVAL HEADS FOR SELF-TAPPING S CREWSNominalDiameterThreadPitchISO 1483AHKFNTDistance fromunderside ofhead to 1st majordiam of threadHead DiameterHeadSideHeightHeight ofOvalSectionSlot WidthSlot DepthMaxNomMaxMaxMaxMinMinMaxMinST 2.20.80.83.83.51.10.50.70.5610.8ST 2.91.11.15.55.21.70.710.861.451.2ST 3.51.31.37.36.92.350.81.21.061.71.4ST 4.21.41.48.482.611.511.261.91.6ST 4.81.61.69.38.92.81.21.511.262.42ST 5.51.81.810.39.931.31.911.662.62.2ST 6.31.81.811.310.93.151.41.911.662.82.4ST 82.12.115.815.44.6522.312.063.73.2ST 9.52.12.118.317.85.252.32.812.564.43.8312

Self - Tapping ScrewsMETRICFlat HeadHo90HM 2NTKGKAASlottedPhillipsMETRIC - P HILLIPS F LAT HEADS FOR SELF-TAPPING S CREWSNominalDiameterThreadPitchISO 7050AHKMGDistance fromunderside ofhead to 1st majordiam of threadHead DiameterHeadHeightRecessDiameterRecess PenetrationMaxRefMaxMinMaxMaxMinPhillipsDriver SizeST 2.20.80.83.83.51.11.91.20.90ST 2.91.11.15.55.21.73.22.11.71ST 3.51.31.37.36.92.354.42.41.92ST 4.21.41.48.482.64.62.62.122ST 4.81.61.69.38.92.85.23.22.7ST 5.51.81.810.39.936.63.32.83ST 6.31.81.811.310.93.156.83.533ST 82.12.115.815.44.658.94.644ST 9.52.12.118.317.85.25105.75.14METRIC - SLOTTED FLAT H EADS FOR SELF-TAPPING SCREWSNominalDiameterThreadPitchISO 1482AHKNTDistance fromunderside ofhead to 1st majordiam of threadHead DiameterHeadHeightSlot WidthSlot DepthMaxMaxMinMaxMaxMinMaxMin0.4ST 2.20.80.84.43.81.10.70.560.6ST 2.91.11.16.35.51.710.860.850.6ST 3.51.31.38.27.32.351.21.061.20.9ST 4.21.41.49.48.42.61.511.261.31ST 4.81.61.610.49.32.81.511.261.41.1ST 5.51.81.811.510.331.911.661.51.1ST 6.31.81.812.611.33.151.911.661.61.2ST 82.12.117.315.84.652.312.062.31.8ST 9.52.12.12018.35.252.812.562.62313

Self-Tapping ScrewsPan HeadsMETRICTWKHMHNKGAAPhillipsSlottedMETRIC - P HILLIPS P AN HEADS FOR S ELF-TAPPING SCREWSNominalDiameterThreadPitchISO 7049AHKMGDistance fromunderside of headto 1st major diamof threadHead DiameterHead HeightRecessDiameterRecess 0.85ST 2.20.80.84PhillipsDriver Size0ST 2.91.11.15.65.32.42.1531.81.41ST 3.51.31.376.642.62.353.91.91.42ST 4.21.41.487.643.12.84.42.41.92ST 4.81.61.69.59.143.73.44.92.92.42ST 5.51.81.81110.5743.76.43.12.63ST 6.31.81.81211.574.64.36.93.63.13ST 82.12.11615.5765.694.74.154ST 9.52.12.12019.487.57.110.15.85.24METRIC - S LOTTED P AN HEADS FOR S ELF-TAPPING S CREWSNominalDiameterThreadPitchISO 1481AHKNTWDistance fromunderside of headto 1st major diamof threadHead DiameterHead HeightSlot WidthSlot DepthHead Heightto SlotMinMinMinMaxMaxMinMaxMinMaxST 2.20.80.843.71.31.10.70.560.50.5ST 2.91.11.15.65.31.81.610.860.70.7ST 3.51.31.376.62.11.91.21.060.80.8ST 4.21.41.487.62.42.21.511.2610.91.2ST 4.81.61.69.59.132.71.511.261.2ST 5.51.81.81110.63.22.91.911.661.31.3ST 6.31.81.81211.63.63.31.911.661.41.4ST 82.12.11615.64.84.52.312.061.91.9ST 9.52.12.12019.565.72.812.562.42.4314

Self- Tapping ScrewsMETRICIndented Hex HeadsWHKACMETRIC - INDENTED H EX HEADS FOR SELF-TAPPING SCREWSNominalDiameterThreadPitchISO 1479AHKWCDistance fromunderside of head to1st major diam ofthreadTotal Head HeightHead Heightto IndentWidth Across the FlatsWidth Acrossthe CornersMaxMaxMinMinMaxMinMinST 2.20.80.81.61.30.93.23.023.38ST 2.91.11.12.321.454.825.4ST 3.51.31.32.62.31.65.55.325.96ST 4.21.41.432.61.876.787.59ST 4.81.61.63.83.32.387.788.71ST 5.51.81.84.13.62.587.788.71ST 6.31.81.84.74.12.9109.7810.95ST 82.12.165.23.61312.7314.26ST 9.52.12.17.56.54.51615.7317.62See page 307 for a crossreference of DIN standardsto ISO standards.315

Self-Tapping ScrewsGimlet Point(Type C)METRICLDdYMETRIC - THREADS FOR SELF T APPING S CREWS, GIMLET POINT (TYPE C)DYMinor DiameterLength ofIncompleteThreadMinimum TorsionalStrength(N m)Nominal SizeThread ST9.52.19.659.437.857.598-Tolerance on LengthMajor DiameterdISO 1478, 2702 &4759-1; JIS B 1007Up to 25mm, incl.: 0.8Over 25mm: 1.3DescriptionA thread forming, tapping screw with spaced threads and a tapered, gimlet point.Applications/AdvantagesFor self starting in thin metal or resin-filled plywood.MaterialCold heading, case hardening quality steelSurface HardnessVickers HV 450 minimumCase DepthDiameters 2.2 thru 2.6: 0.04 - 0.10Diameters 2.9 thru 3.5: 0.05 - 0.18Diameters 3.9 thru 5.5: 0.10 - 0.23Diameters 6.3 thru 8: 0.15 - 0.28Core HardnessDiameters 2.2 thru 3.9: 270 HV 5 - 390 HV 5Diameters 4.2 and greater: 270 HV 10 - 390 HV 10PlatingSee Appendix-A for plating information.316

Blunt Point(Type F)Self- Tapping ScrewsMETRICLYDdMETRIC - THREADS FOR SELF TAPPING S CREWS, BLUNT POINT (TYPE F)DdYMinor DiameterLength ofIncompleteThreadISO 1478, 2702 &4759-1; JIS B 1007MinimumTorsional Strength(N m)Nominal .521.60.45ST2.91.12.902.762.182.082.11.5Major 7.857.594.2-Tolerance on LengthUp to 19mm, incl.: -0.8Over 19mm to 38mm, incl.: -1.3over 38mm: -1.5DescriptionA thread forming, tapping screw with spaced threads and a blunt point with incomplete entering threads.Applications/AdvantagesFor molded or through holes in thin metal, non-ferrous castings, plastics or resin-filled plywood.MaterialCold heading, case hardening quality steelSurface HardnessVickers HV 450 minimumCase DepthDiameters 2.2 thru 2.6: 0.04 - 0.10Diameters 2.9 thru 3.5: 0.05 - 0.18Diameters 3.9 thru 5.5: 0.10 - 0.23Diameters 6.3 thru 8: 0.15 - 0.28Core HardnessDiameters 2.2 thru 3.9: 270 HV 5 - 390 HV 5Diameters 4.2 and greater: 270 HV 10 - 390 HV 10PlatingSee Appendix-A for plating information.317

Self-Tapping ScrewsTrilobular ThreadRolling ScrewsMETRICMETRIC - TRILOBULAR T HREAD ROLLING SCREWSNominalSize &ThreadPitchCBPDiameter ofCircumscribing CircleMajor Thread DiameterPointDiameterTest PlateThicknessHoleDiameterDIN 3-6mm: 0.3756-10mm: 0.4510-18mm: 0.5518-30mm: 0.65Tolerance on LengthDescriptionA trilobular thread forming screw with a machine screw's thread pitch. As each lobe of the screw moves through the pilot holein the nut material, it forms and work hardens the nut thread metal, producing an uninterrupted grain flow.Applications/ AdvantagesFor use in drilled, punched or cored holes in ductile metals and punch extruded metals. They provide superior prevailingtorque than can be achieved with most locking screws. Eliminates chips that result from using thread cutting screws. Requireslow drive torque and provides excellent resistance to vibrational loosening. Since these thread rolling screws are casehardened, it is not recommended they be used in die-cast or extruded aluminum or zinc.MaterialAISI 1022 SteelSurface Hardness550 HV 0.3 Min.Case DepthM2.5: 0.04-0.12 mmM3: 0.05-0.18 mmM4 & M5: 0.10-0.25 mmCore Hardness240 - 370 HV 5Torsional StrengthThe torque required to cause failure shall be equal to or greater than the breaking torque values shown in the above table.Tensile StrengthThe tensile force required to cause failure shall be equal to or greater than the breaking force values shown in the above table.PlatingThread rolling screws shall have a zinc finish with a wax coating. For more details see Appendix-A.318

Thread Rolling ScrewHead DimensionsSelf- Tapping ScrewsMETRICMETRIC - TYPE Z (1A) F LAT HEADS FOR TAPPING SCREWSNominal SizeDI

267 4759/1 Tolerance Values for Metric Fasteners 315 Malleable Cast Wing Nuts 439B 4035 Hex Jam Nuts 433 7092 Flat Washers, Small O.D. 603 8677 B1171 Carriage Bolts