DIN 931 | 933-8.8, ISO 4014 | 4017 Hex Head Cap Screw

Hex Cap Screws

8.8 Grade

Fully Threaded

H001 - 933-8.8 Bare Steel

H002 - 933-8.8 Zinc Plated

DIN 933

ISO 4017
ANSI B18.2.3.1M

Hex Cap Screws

8.8 Grade

Partially Threaded

H021 - 931-8.8 Bare Steel

H022 - 931-8.8 Zinc Plated

DIN 931

ISO 4014
ANSI B18.2.3.1M

DIN 933 Technical Drawing DIN 931 Technical Drawing
Diameter M3 M4 M5 M6
k 2 2.8 3.5 4
s max 5.5 7 8 10
e min 6.01 7.66 8.79 11.05
b up to 125 14 16 18
b up to 200 24
Length (mm) Full Thread Part Thread Full Thread Part Thread Full Thread Part Thread Full Thread Part Thread
Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc
H001 H002 H021 H022 H001 H002 H021 H022 H001 H002 H021 H022 H001 H002 H021 H022
6 100 100
8 100 100 100 100 100 100 100
10 100 100 100 100 100 100 100
12 100 100 100 100 100 100 100
14 100 100 100
16 100 100 100 100 100 100 100
18 100 100 100 100 100
20 100 100 100 100 100 100 100
22 100 100
25 100 100 100 100 100 100 100 100
28 100
30 100 100 100 100 100 100 100 100 100 100 100 100 100
35 100 100 100 100 100 100 100 100 100 100 100 100
40 100 100 100 100 100 100 100 100 100 100 100 100
45 100 100 100 100 100 100 100 100 100 100
50 100 100 100 100 100 100 100 100 100 100
55 100 100 100 100
60 100 100 100 100 100 100 100 100
65 100 100 100 100 100
70 100 100 100 100 100
75 100 100
80 100 100 100 100 100
90 100 100 100 100
100 100 100 100
110 50 50
120 50 50
130 50
Order Number -> 933-8.8 Bare 4x20 = H001-004-0020 | 931-8.8 Zinc 6x100 = H022-006-0100

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Diameter M7 M8 M10 M12
k 4.8 5.3 6.4 7.5
s max 11 13 17 19
e min 12.12 14.38 18.9 21.1
b up to 125 20 22 26 30
b up to 200 26 28 32 36
Length (mm) Full Thread Part Thread Full Thread Part Thread Full Thread Part Thread Full Thread Part Thread
Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc
H001 H002 H021 H022 H001 H002 H021 H022 H001 H002 H021 H022 H001 H002 H021 H022
10 100 100
12 100 100 100 100 100
14 100 100
16 100 100 100 100 100 100 100 100
18 100 100
20 100 100 100 100 100 100 100 100
22 100 100
25 100 100 100 100 100 100 100 100
30 100 100 100 100 100 100 100 100 100
35 100 100 100 100 100 100 100 100 100 100
40 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
45 100 100 100 100 100 100 100 100 100 100 100 100 100 100
50 100 100 100 100 100 100 100 100 100 100 100 100 100 100
55 100 100 100 100 100 100 100 100 100 100 100 100
60 100 100 100 100 100 100 100 100 100 100 100 100 100 100
65 100 100 100 100 100 100 100 100 50 50 50 50
70 100 100 100 100 100 100 100 100 100 50 50 50 50
75 100 100 100 100 100 100 50 50 50
80 100 100 100 100 100 100 100 100 50 50 50 50
85 50 50 50
90 100 100 100 100 50 50 50 50 50 50 50 50
100 100 100 100 100 50 50 50 50 50 50 50 50
110 50 50 50 50 50 50 50
120 50 50 50 50 50 50 50 50 50 50
130 50 50 50 50 50 50
140 50 50 50 50 50 50 50
150 50 50 50 50 50 50 50
160 50 50 50 50 50 50
180 50 50 50 25 25
200 50 50 50 25 25
Order Number -> 933-8.8 Bare 10x20 = H001-010-0020 | 931-8.8 Zinc 10x140 = H022-010-0140

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Diameter M14 M16 M18 M20
k 8.8 10 11.5 12.5
s max 22 24 27 30
e min 24.49 26.75 30.14 33.53
b up to 125 34 38 42 46
b up to 200 40 44 48 52
b over 200 57 61 65
Length (mm) Full Thread Part Thread Full Thread Part Thread Full Thread Part Thread Full Thread Part Thread
Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc
H001 H002 H021 H022 H001 H002 H021 H022 H001 H002 H021 H022 H001 H002 H021 H022
20 50 50 50 50
25 50 50 50 50
30 50 50 50 50 25 25 25 25
35 50 50 50 50 25 25 25 25
40 50 50 50 50 25 25 25 25
45 50 50 50 50 25 25 25 25
50 50 50 50 50 50 50 50 50 25 25 25 25
55 50 50 50 50 50 50 50 50 25 25 25 25 25
60 50 50 50 50 50 50 25 50 25 25 25 25 25 25 25
65 50 50 25 25 25 25 25 25 25 25 25 25
70 50 50 50 50 25 25 25 25 25 25 25 25 25 25 25 25
75 50 50 50 25 25 25 25 25 25 25 25
80 50 50 50 50 25 25 25 25 25 25 25 25 25 25 25 25
85 25 25
90 50 50 25 25 25 25 25 25 25 25 25 25 25 25
95 50
100 50 50 25 50 25 25 25 25 25 25 25 25 25 25 25
110 25 25 25 25 25 25 10 10
120 25 25 25 25 25 25 25 25 25 10 10 10 10
130 25 25 25 25 25 25 25 10 10
140 25 25 25 25 25 25 10 10 10
150 25 25 25 25 25 25 10 10
160 25 25 25 25 25 10 10 10
170 25 25 10 10
180 25 25 25 25 10 10 10
200 25 25 25 10 10 10
210 1
220 1 1
240 1 1
260 1 1 1
280 1 1
300 1 1
320 1 1
340 1 1
360 1 1
380 1 1
400 1 1
470 1
550 1
580 1
Order Number -> 933-8.8 Bare 14x60 = H001-014-0060 | 931-8.8 Zinc 20x140 = H022-020-0140

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Diameter M22 M24 M27 M30
k 14 15 17 18.7
s max 32 36 41 46
e min 35.72 39.98 45.2 50.85
b up to 125 50 54 60 66
b up to 200 56 60 66 72
b over 200 69 73 79 85
Length (mm) Full Thread Part Thread Full Thread Part Thread Full Thread Part Thread Full Thread Part Thread
Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc
H001 H002 H021 H022 H001 H002 H021 H022 H001 H002 H021 H022 H001 H002 H021 H022
40 10 10 10 10
45 10 10 10 10
50 10 10 10 10 1
55 10 10 10 10
60 10 10 10 10 5 1 1
65 10 10 10 10 10
70 10 10 10 10 10 10 10 10 5 5 1 1
75 10 10 10 10 1
80 10 10 10 10 10 10 10 10 5 1 1
90 10 10 10 10 10 5 5 1 1 1
100 10 10 10 10 10 10 10 5 5 1 1 1 1
110 10 10 10 10 5 1
120 10 10 10 10 10 5 1 1 1
130 10 10 10 1 1
140 10 10 10 10 10 5 1 1
150 10 10 10 1
160 10 10 10 5 1 1
180 10 10 1
200 10 10 10 1 1 1
220 1 1 1
240 1 1 1
250 1
260 1 1 1
280 1 1 1
300 1 1 1
320 1 1
340 1 1
360 1 1
380 1
400 1
Order Number -> 933-8.8 Bare 22x50 = H001-022-0050 | 931-8.8 Zinc 24x140 = H022-024-0140

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Diameter M33 M36 M42 M48
k 21 22.5 26 30
s max 50 55 65 75
e min 55.37 60.79 71.3 82.6
b up to 125 72 78 90 102
b up to 200 78 84 96 108
b over 200 91 97 109 121
Length (mm) Full Thread Part Thread Full Thread Part Thread Full Thread Part Thread Full Thread Part Thread
Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc
H001 H002 H021 H022 H001 H002 H021 H022 H001 H002 H021 H022 H001 H002 H021 H022
60 1 1
70 1 1
80 1 1
90 1 1
100 1 1 1 1
110 1
120 1 1 1 1
130 1
140 1 1 1 1 1
150 1 1 1
160 1 1 1 1 1
180 1 1 1 1 1
200 1 1 1 1
220 1 1 1
240 1 1 1
260 1 1 1
280 1 1 1
300 1 1 1
320 1
340 1 1
360 1
380 1
400 1 1 1
Order Number -> 933-8.8 Bare 33x60 = H001-033-0060 | 931-8.8 Bare 42x220 = H021-042-0220

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Large diameter DIN 931-10.9 grade with extended threads