Round head screw with square neck

Category C product. Tolerances according to ISO 4759. Mechanical properties according to ISO 898/1 (see general technical notices).

Class:
4.8
Pitch:
Coarse
Family:
TT561
UNI:
5731
DIN:
603
ISO:
8677
  • The three different sets of rules are not identical. In practice, the differences generally allow for either use in most cases. The table refers to DIN which is the one mainly distributed by Berardi.
  • The unthreaded shaft diameter, could correspond to the average diameter of rolling.
Part number d x Ldkvk max.hb 1 < 125b2 125 ÷ 200 Kg x 1000 Package of Number of packages
Part number d x Ldkvk max.hb 1 < 125b2 125 ÷ 200 Kg x 1000 Package of Number of packages
TT56100501201 M5 x 121353,34,11622 5,15 500
TT56100501601 M5 x 161353,34,11622 5,32 500
TT56100502001 M5 x 201353,34,11622 5,46 500
TT56100502501 M5 x 251353,34,11622 6,22 500
TT56100503001 M5 x 301353,34,11622 6,97 500
TT56100504001 M5 x 401353,34,11622 8,48 500
TT56100504501 M5 x 451353,34,11622 9,24 500
TT56100505001 M5 x 501353,34,11622 10,00 500
TT56100506001 M5 x 601353,34,11622 11,20 500
TT56100601001 M6 x 101663,884,61824 5,56 500
TT56100601201 M6 x 121663,884,61824 5,77 500
TT56100601601 M6 x 161663,884,61824 6,10 500
TT56100602001 M6 x 201663,884,61824 7,30 500
TT56100602501 M6 x 251663,884,61824 10,10 500
TT56100603001 M6 x 301663,884,61824 11,20 500
TT56100603501 M6 x 351663,884,61824 12,30 500
TT56100604001 M6 x 401663,884,61824 13,40 500
TT56100604501 M6 x 451663,884,61824 14,50 500
TT56100605001 M6 x 501663,884,61824 15,60 500
TT56100605501 M6 x 551663,884,61824 16,70 500
TT56100606001 M6 x 601663,884,61824 17,80 500
TT56100607001 M6 x 701663,884,61824 20,00 500
TT56100608001 M6 x 801663,884,61824 22,00 500
TT56100609001 M6 x 901663,884,61824 24,20 500
TT56100610001 M6 x 1001663,884,61824 26,40 500
TT56100801601 M8 x 162084,885,62228 14,90 500
TT56100802001 M8 x 202084,885,62228 17,50 200
TT56100802501 M8 x 252084,885,62228 19,50 200
TT56100803001 M8 x 302084,885,62228 21,30 200
TT56100803501 M8 x 352084,885,62228 23,40 200
TT56100804001 M8 x 402084,885,62228 25,30 200
TT56100804501 M8 x 452084,885,62228 27,20 200
TT56100805001 M8 x 502084,885,62228 29,20 200
TT56100805501 M8 x 552084,885,62228 31,10 200
TT56100806001 M8 x 602084,885,62228 33,00 200
TT56100806501 M8 x 652084,885,62228 35,00 200
TT56100807001 M8 x 702084,885,62228 36,90 200
TT56100808001 M8 x 802084,885,62228 40,80 200
TT56100809001 M8 x 902084,885,62228 44,60 200
TT56100810001 M8 x 1002084,885,62228 48,40 200
TT56100811001 M8 x 1102084,885,62228 52,40 200
TT56100812001 M8 x 1202084,885,62228 56,20 200
TT56101002001 M10 x 2024105,386,62632 39,60 200
TT56101002501 M10 x 2524105,386,62632 41,80 200
TT56101003001 M10 x 3024105,386,62632 43,20 200
TT56101003501 M10 x 3524105,386,62632 44,20 200
TT56101004001 M10 x 4024105,386,62632 47,20 200
TT56101004501 M10 x 4524105,386,62632 50,20 100
TT56101005001 M10 x 5024105,386,62632 53,30 100
TT56101005501 M10 x 5524105,386,62632 56,30 100
TT56101006001 M10 x 6024105,386,62632 59,30 100
TT56101007001 M10 x 7024105,386,62632 65,30 100
TT56101008001 M10 x 8024105,386,62632 71,40 100
TT56101009001 M10 x 9024105,386,62632 77,40 100
TT56101010001 M10 x 10024105,386,62632 83,50 100
TT56101011001 M10 x 11024105,386,62632 89,50 100
TT56101012001 M10 x 12024105,386,62632 95,60 100
TT56101013001 M10 x 13024105,386,62632 101,00 100
TT56101014001 M10 x 14024105,386,62632 107,00 100
TT56101015001 M10 x 15024105,386,62632 113,00 100
TT56101016001 M10 x 16024105,386,62632 119,00 100
TT56101018001 M10 x 18024105,386,62632 131,00 100
TT56101019001 M10 x 19024105,386,62632 137,00 100
TT56101020001 M10 x 20024105,386,62632 143,00 100
TT56101203001 M12 x 3030126,958,753036 61,60 200
TT56101204001 M12 x 4030126,958,753036 69,60 200
TT56101205501 M12 x 5530126,958,753036 82,60 200
TT56101208001 M12 x 8030126,958,753036 104,00 50
TT56101212001 M12 x 12030126,958,753036 139,00 50
TT56101213001 M12 x 13030126,958,753036 147,00 50