육각렌지볼트
  SET SCREW (무두렌지볼트)
  둥근머리ㆍ접시머리 렌지볼트
  TORX (별렌지볼트)
  지지대 (SUPPORT)
  6각 볼트
  SEMS (조합나사)
 
 
 
▣ Hexagon Socket Button Head Screws Unit : mm
Thread Size d M1.6 M2 M2.6
M2.5
M3 M4 M5 M6 M8 M10 M12 (M14) M16
Thread Pitch p 0.35 0.4 0.45 0.5 0.7 0.8 1 1.25 1.5 1.75 2 2
S Nominal 0.7 0.9 1.3 1.5 2.0 2.5 3.0 4.0 5.0 6.0 6.0 8.0
Min. 0.711 0.889 1.27 1.52 2.02 2.52 3.02 4.02 5.02 6.02 6.02 8.025
Max. 0.724 0.902 1.295 1.545 2.045 2.56 3.08 1.095 5.095 6.095 6.095 8.115
e Min.
0.803 1.003 1.427 1.73 2.30 2.30 3.44 4.58 5.72 6.86 6.86 9.15
df ~
Minor Thread Diameter
t Min. Shallow 0.7 0.8 1.2 1.2 1.5 2 2 3 4 4.8 5.6 6.4
Deep 1.4 1.6 2 2 2.5 3 3.5 5 6 8 9 10
S
c
r
e
w

E
n
d
Flat Point dp Max. 0.8 1.0 2.0 2.0 2.5 3.5 4.0 5.5 7.0 8.5 10 12.0
Min. 0.55 0.75 1.75 1.75 2.25 3.2 3.7 5.2 6.64 8.14 9.64 11.57
Oval Point r ~   2 2.5 2.5 3 4 5 7 9 11 13 15
Dog Point dp Max. 0.8 1 1.5 2 2.5 3.5 4 5.5 7 8.5 10 12
Min. 0.55 0.75 1.25 1.75 2.25 3.2 3.7 5.2 6.64 8.14 9.64 11.57
Z Short 0.4 0.5 0.63 0.75 1 1.25 1.5 2 2.5 3 3.5 4
Long 0.8 1 1.25 1.2 2 2.5 3 4 5 6 7 8
Cone Point dt Max. 0.16 0.2 0.25 0.3 0.4 0.5 1.5 2.0 2.5 6.0 4 4
Min. (1) 0.9 1.4 1.9 2.4 3.25 3.25
Cup Point dv Max. 0.8 1 1.2 1.4 2 2.5 3 5 6 8 9 10
Min. 0.55 0.75 0.95 1.15 1.75 2.25 2.75 4.7 5.7 7.64 8.64 9.64
(1) In this range, a small flat face or roundness is provided at the end.