DIN 931 | 933, ISO 4014 | 4017 Hex Head Cap Screw Grade 12.9

Hex Cap Screws

12.9 Grade

Fully Threaded

H018 – 933-12.9 Bare Steel

DIN 933

ISO 4017
ANSI B18.2.3.1M

DIN933 Hex Head Cap Screw Full thread - product drawing - L=shank length, d1=dia

Hex Cap Screws

12.9 Grade

Partially Threaded

H028 – 931-12.9 Bare Steel

DIN 931

ISO 4014

ANSI B18.2.3.1M

DIN931 Hex Head Cap Bolt Partial Thread - product drawing - L=shank length, b=thread length, d1=dia.
Diameter M5 M6 M8 M10 M12 M16 M20 M24
k 3.5 4 5.3 6.4 7.5 10 12.5 15
s max 8 10 13 17 19 24 30 36
e min 8.79 11.05 14.38 18.9 21.1 26.75 33.53 39.98
b up to 125 16 18 22 26 30 38 46 54
b up to 200 24 28 32 36 44 52 60
Length (mm) Full Part Full Part Full Part Full Part Full Part Full Part Full Part Full Part
H018 H028 H018 H028 H018 H028 H018 H028 H018 H028 H018 H028 H018 H028 H018 H028
6 100
8 100
10 100 100
12 100 100 100
16 100 100 100 100
20 100 100 100 100 100
25 100 100 100 100 100
30 100 100 100 100 100 50
35 100 100 100 100 100 50
40 100 100 100 100 100 50 25
45 100 100 100 100 100 50
50 100 100 100 100 100 50 25
55 100 100 100 50
60 100 100 100 50 25
65 100 100 50 25
70 100 100 50 25 25
75 100 50 25
80 100 100 50 25 25
90 100 50 50 25 25
100 100 50 50 25 25
110 25
120 25 10
130 25
140 25 10
150 25
Order Number -> 933-12.9 10×20 = H018-010-0020 | 931-12.9-16×150 = H028-016-0150