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Economy Hex Socket Head Cap Screws Class 12.9 DIN912【1-12,000 Pieces Per Package】 (Part Numbers)

Economy Hex Socket Head Cap Screws Class 12.9 DIN912

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Product Overview
・This product is Hex Socket Head Cap Screws Class 12.9 DIN912 (Boxed)
・The product complies with specifications related with the standard number listed on the web page, but MISUMI makes no commitment to this product brand.
Dimensional Drawing
DIN912 Dimensional Drawing

Applicable Standard: DIN912
M×PThread length bHead diameter SHead thickness kB
M (Coarse thread)Thread TypeMinMaxMinMaxMinMaxNominal
2×0.4Fully Threaded--3.641.921.5
2.5×0.45Fully Threaded--4.34.72.42.52
3×0.5Fully Threaded--5.35.72.932.5
Semi-threaded1819
4×0.7Fully Threaded--6.87.23.843
Semi-threaded2021.4
5×0.8Fully Threaded--8.38.74.854
Semi-threaded2223.6
6×1Fully Threaded--9.810.25.765
Semi-threaded2426
8×1.25Fully Threaded--12.713.37.686
Semi-threaded2830.5
10×1.5Fully Threaded--15.716.39.6108
Semi-threaded3235
12×1.75Fully Threaded--17.718.311.61210
Semi-threaded3639.5
14×2Fully Threaded--20.721.313.61412
Semi-threaded4044
16×2Fully Threaded--23.724.315.61614
Semi-threaded4448
18×2.5Fully Threaded--26.727.317.61814
Semi-threaded4449
20×2.5Fully Threaded--29.730.319.52017
Semi-threaded5257
22×2.5Fully Threaded--32.633.421.52217
Semi-threaded5661
24×3Semi-threaded606635.636.423.52419
27×3Fully Threaded--39.640.426.52719
Semi-threaded6672
30×3.5Fully Threaded--44.645.429.53022
Semi-threaded7279
36×4Semi-threaded849253.554.535.63627
42×4.5Fully Threaded--62.563.541.44232
Semi-threaded96105
Material Specification
TypeBodyStandard Number
Material Surface TreatmentThreadStrength classThread type
E-LBOX-ACB12.9HHCarbon Steel (40Cr)Black oxideCoarse12.9Fully ThreadedDIN912
E-LBOX-ACBH12.9HHSemi-threaded
Specification Table
Part NumberBox quantity
(pcs/box)
TypeM-L
Fully-Threaded
E-LBOX-ACB12.9HH
(Box)
2  -    810000
2.5  -    412000
67000
104000
123500
164500
203500
252500
302000
3  -    45000
54000
6
83500
103000
122500
14
162000
18
201500
221800
251500
30
35
4  -    42500
52000
6
81800
101500
12
141400
161500
181100
201000
221200
251000
30800
35850
40700
5  -    61200
8800
101200
12
14600
16
181000
20900
22700
25800
30
35600
40500
45350
50310
6  -    81000
10
12
14800
16
18600
20700
22600
25
30450
35400
40
45350
8  -    10500
12400
14
16380
18300
20400
22300
25300
30250
35200
40180
45
10  -    16250
20180
25150
30
35140
40120
45120
50100
5590
6080
12  -    16150
20120
25
30100
35
4080
45
50
5560
60
Part NumberBox quantity
(pcs/box)
TypeM-L
Fully-Threaded
E-LBOX-ACB12.9HH
(Box)
14  -    2560
3070
35
4060
45
5050
5540
60
16  -    2550
30
35
4045
45
5040
5535
60
18  -    3040
3535
4030
45
5025
55
60
65
20  -    3030
35
4025
4525
5020
55
60
65
22  -    5015
6013
65104
7012
7596
Semi-threaded
E-LBOX-ACBH12.9HH
(Box)
3  -    40600
45
4  -    45500
50
60400
65600
80350
85
5  -    55300
60350
65200
70
75400
85
6  -    50300
55200
60
65
70
75
80160
85200
90
95
110100
115120
120220
8  -    50140
55150
60120
65
70110
75
80100
90
100
11080
120
12550
14060
150
10  -    6580
7070
75
80
85
90
9550
10060
110
120
14040
145
150
160
20035
Part NumberBox quantity
(pcs/box)
TypeM-L
Semi-threaded
E-LBOX-ACBH12.9HH
(Box)
12  -    6560
7050
75
80
85
90
9540
10045
10530
11040
11530
12040
130
15030
190
14  -    6540
70
7535
80
85
9028
95
10030
10525
11030
115
120
13020
135160
14026
16  -    6535
7030
75
80
8525
90
9520
10025
10520
110
115
120
125
130
14018
14520
15018
15520
160
180
18  -    70
75
80
85
90
95
100
11015
120
130
14012
150
16016
17013
180
20  -    7020
7515
80
85
90
95
100
10512
11010
11515
12010
125 
13010
140
150
16012
170
18011
19025
20010
22  -    90
100
1108
120
130
14010
150
1609
1708
180
190
20023
 
 
Product Features
・Widely used hex socket bolt.
・Class 12.9 High Strength Carbon Steel Bolts
・Thread Nominal Range: M2~M42
・Type of Thread Profile: Metric Coarse
・E-LBOX-ACB is a full thread series, while E-LBOX-ACBH is a half thread series, offering a rich variety of specifications.
・This product is sold in boxes.
Part Number
Part NumberMinimum order quantityVolume DiscountDays to ShipNominal of Thread (M) Length L (mm) Pitch
(mm)
Screw Type

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Basic Information

Material Carbon Steel SurfaceTreatment Black Oxide Basic Shape Standard (Round)
Mounting Hole Shape Hex Socket Additional Shape Standard Thread Type Metric, Coarse
Strength Class (Steel) 12.9 Sales Unit Box, Pkg. Application Standard

Frequently asked question (FAQ)

Question: How well do E-LBOX-ACB bolts prevent rust? Are there bolts with better rust protection?
Answer: ・The surface of E-LBOX-ACB bolts is iron tetraoxide protective film, which is susceptible to rusting and requires regular maintenance
・For better rust prevention, you can choose stainless steel; or zinc-plating, nickel-plating, chrome-plating and other surface treatments with higher rust resistance.

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