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  • Stainless steel Hexagon socket head cap screws
Stainless steel Hexagon socket head cap screws

Stainless steel Hexagon socket head cap screws

Stainless steel Hexagon socket head cap screws

Hexagon socket bolts  are also called cup-head hexagon socket bolts. The shape is cylindrical head and the groove is hexagon socket polygon. Hexagon socket head bolts are widely used in mechanical installation because they are easy to fasten and disassemble, and are not easy to slip.

Material: 18-8, SUS 304, SUS 316, A2, A4, 410, etc stainless steel.
Standard:
DIN 912 - 1983 Hexagon socket head cap screws
ISO 4762 - 2004 Hexagon Socket Head Cap Screws
JIS B 1176 - 2006 Hexagon Socket Head Cap Screws
NF E 25-125 - 2004 Hexagon Socket Head Cap Screws
KS B 1003 - 2000 Hexagon Socket Head Cap Screws
DIN EN ISO 4762 - 2004 Hexagon Socket Head Cap Screws
ASME B 18.3 - 2003 (R2008) Hexagon Socket Head Cap Screws
DIN 6912 - 2009 Hexagon Socket Head Cap Screws with Centre, with Low Head
BS 2470 - 1973 Hexagon Socket Head Cap Screws With Dog Point - BSW Thread
DIN 7984 - 2009 Hexagon Socket Head Cap Screws with Low Head
ISO 12474 - 2010 Hexagon Socket Head Cap Screws With Metric Fine Pitch Thread
ISO 12474 - 2010 Hexagon Socket Head Cap Screws With Metric Fine Pitch Thread
AS 1420 - 2008 ISO metric hexagon socket head cap screws
ASME B 18.3 - 2012 Hexagon Socket Head Cap Screws [Table 1] (ASTM A574 / F837)
ANSI/ASME B 18.3.1M - 1993 Metric hexagon socket head cap screws

DIN 912 Hexagon socket head cap screws




 
Screw Thread M1.4 M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 (M14) M16 (M18) M20
d                              
P Pitch Coarse thread 0.3 0.35 0.4 0.45 0.5 0.7 0.8 1 1.25 1.5 1.75 2 2 2.5 2.5
Fine thread pitch-1 - - - - - - - - 1 1.25 1.25 1.5 1.5 1.5 1.5
Fine thread pitch-2 - - - - - - - - - 1 1.5 - - 2 2
b Ref.   14 15 16 17 18 20 22 24 28 32 36 40 44 48 52
dk plain head max 2.6 3 3.8 4.5 5.5 7 8.5 10 13 16 18 21 24 27 30
knurled heads max 2.74 3.14 3.98 4.68 5.68 7.22 8.72 10.22 13.27 16.27 18.27 21.33 24.33 27.33 30.33
min   2.46 2.86 3.62 4.32 5.32 6.78 8.28 9.78 12.73 15.73 17.73 20.67 23.67 26.67 29.67
da max   1.8 2 2.6 3.1 3.6 4.7 5.7 6.8 9.2 11.2 13.7 15.7 17.7 20.2 22.4
ds max   1.4 1.6 2 2.5 3 4 5 6 8 10 12 14 16 18 20
min   1.26 1.46 1.86 2.36 2.86 3.82 4.82 5.82 7.78 9.78 11.73 13.73 15.73 17.73 19.67
e min   1.5 1.73 1.73 2.3 2.87 3.44 4.58 5.72 6.86 9.15 11.43 13.72 16 16 19.44
k max   1.4 1.6 2 2.5 3 4 5 6 8 10 12 14 16 18 20
min   1.26 1.46 1.86 2.36 2.86 3.82 4.82 5.7 7.64 9.64 11.57 13.57 15.57 17.57 19.48
s Nominal Size   1.3 1.5 1.5 2 2.5 3 4 5 6 8 10 12 14 14 17
min   1.32 1.52 1.52 2.02 2.52 3.02 4.02 5.02 6.02 8.025 10.025 12.032 14.032 14.032 17.05
max   1.36 1.56 1.56 2.06 2.58 3.08 4.095 5.14 6.14 8.175 10.175 12.212 14.212 14.212 17.23
t min   0.6 0.7 1 1.1 1.3 2 2.5 3 4 5 6 7 8 9 10
w min   0.5 0.55 0.55 0.85 1.15 1.4 1.9 2.3 3 4 4.8 5.8 6.8 7.8 8.6

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