
Suppliers of Flat countersunk head nib bolts
This product is regulated by the following standards:
Technical data
Flat countersunk head nib bolts

This product is regulated by the following standards:
Standard DIN 604
Flat countersunk head nib bolts This standard DIN...Information restricted to registered users: Login | Register now for a 14 day free trial
Dimensions in mm - source DIN 604 | |||||||
Publication date: 05-2017 - Supersedes DIN 604: 09-2010 | |||||||
d thread size | M 6 | M 8 | M 10 | M 12 | M 16 | M 20 | M 24 |
P | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 |
b (l<=125) | |||||||
b (l>125<=200) | |||||||
b (l>200) | |||||||
dk max | |||||||
dk min | |||||||
ds min | |||||||
g max | |||||||
g min | |||||||
i min | |||||||
k | |||||||
a min | |||||||
a max |
Dimensions in mm - source DIN 604 | |||||||
Publication date: 09 - 2010 - Supersedes DIN 604: 10 - 1981 | |||||||
d thread size | M 6 | M 8 | M 10 | M 12 | M 16 | M 20 | M 24 |
P | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 |
b (l<=125) | |||||||
b (l>125<=200) | |||||||
b (l>200) | |||||||
dk max | |||||||
dk min | |||||||
ds min | |||||||
g max | |||||||
g min | |||||||
i min | |||||||
k | |||||||
a min | |||||||
a max |
DIN 604 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items | |||||||
d thread size | M6 | M8 | M10 | M12 | M16 | M20 | M24 |
nominal length l | |||||||
20 | 4.90 | 9.5 | 14.9 | ||||
25 | |||||||
30 | |||||||
35 | |||||||
40 | |||||||
45 | |||||||
50 | |||||||
55 | |||||||
60 | |||||||
65 | |||||||
70 | |||||||
80 | |||||||
90 | |||||||
100 | |||||||
110 | |||||||
120 | |||||||
130 | |||||||
140 | |||||||
150 | |||||||
160 |
Standard UNI 6105
Flat countersunk head nib boltsInformation restricted to registered users: Login | Register now for a 14 day free trial
Dimensions in mm - source UNI 6105 | |||||||
Publication date: 11 - 1967 | |||||||
d thread size | M 10 | M 12 | M 14 | M 16 | M 20 | M 22 | |
P | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | |
b (l<=125) | |||||||
dk max | |||||||
dk min | |||||||
ds min | |||||||
g max | |||||||
g min | |||||||
k max | |||||||
k min |
Standard NF E27-314
Flat countersunk head nib boltsInformation restricted to registered users: Login | Register now for a 14 day free trial
Details
Flat countersunk head nib bolts

Dimensions in mm - source DIN 604 |
|||||||
Publication date: 09/2010 - Supersedes DIN 604: 10/1981 | |||||||
d thread size |
M 6
|
M 8
|
M 10
|
M 12
|
M 16
|
M 20
|
M 24
|
P
|
1
|
1.25
|
1.5
|
1.75
|
2
|
2.5
|
3
|
b (l<=125)
|
18
|
22
|
26
|
30
|
38
|
46
|
54
|
b (l>125<=200)
|
24
|
28
|
32
|
36
|
44
|
52
|
60
|
b (l>200)
|
-
|
41
|
45
|
49
|
57
|
65
|
73
|
dk max
|
12.55
|
16.55
|
19.65
|
24.65
|
32.8
|
32.8
|
38.8
|
dk min
|
11.45
|
15.45
|
18.35
|
23.35
|
31.2
|
31.2
|
37.2
|
ds min
|
5.52
|
7.42
|
9.42
|
11.30
|
15.30
|
19.16
|
23.16
|
g max
|
2.5
|
3
|
3.2
|
3.6
|
4.2
|
5.4
|
6.6
|
g min
|
2.1
|
2.6
|
2.72
|
3.12
|
3.72
|
4.92
|
6.02
|
i min
|
2.8
|
3.5
|
4.2
|
5.7
|
7.5
|
5.7
|
6.7
|
k
|
4
|
5
|
5.5
|
7
|
9
|
11.5
|
13
|
a min
|
90°
|
60°
|
|||||
a max
|
95°
|
65°
|
Din 604 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items |
|||||||
d thread size |
M6
|
M8
|
M10
|
M12
|
M16
|
M20
|
M24
|
nominal length l | |||||||
20 | 4.90 | 9.5 | 14.9 | ||||
25 | 5.90 | 11.1 | 17.4 | 27.7 | |||
30 | 7 | 12.7 | 19.9 | 31.4 | 61.8 | ||
35 | 8.10 | 14.7 | 22.4 | 35.1 | 69.2 | ||
40 | 9.20 | 16.7 | 22.5 | 38.8 | 76.2 | ||
45 | 10.3 | 18.7 | 28.6 | 43.2 | 83.2 | ||
50 | 11.4 | 20.7 | 31.7 | 47.6 | 90.2 | 128 | |
55 | 12.5 | 22.7 | 34.8 | 52 | 97.2 | 139 | |
60 | 13.6 | 24.7 | 37.9 | 56.4 | 105 | 150 | 225 |
65 | 14.7 | 26.7 | 41 | 60.8 | 113 | 161 | 241 |
70 | 15.8 | 28.7 | 44.1 | 65.2 | 121 | 173 | 257 |
80 | 17.9 | 32.7 | 50.3 | 73.8 | 137 | 197 | 291 |
90 | 20.1 | 36.7 | 56.5 | 84.1 | 153 | 221 | 327 |
100 | 22.3 | 40.7 | 62.7 | 93.1 | 169 | 245 | 363 |
110 | 44.7 | 68.9 | 102 | 185 | 269 | 399 | |
120 | 48.7 | 75.1 | 111 | 201 | 293 | 435 | |
130 | 52.7 | 81.3 | 120 | 217 | 318 | 471 | |
140 | 56.7 | 87.5 | 129 | 233 | 340 | 507 | |
150 | 60.7 | 94 | 138 | 249 | 364 | 543 | |
160 | 100 | 147 | 265 | 388 | 579 |
Full list of Suppliers of Flat countersunk head nib bolts

We are manufacturer of bolts and nuts since 1980, with over 50 years of experience in the fastener industry. Thanks to our experience, quality and service offered, we have made a mark on the field.
We are a manufacturer and exporter of bolts and nuts as per DIN 601/555, hexagon building screws and DIN 603/555 mushroom headed square neck bolts / carriage bolts with nuts. We offer fasteners in steel grade 4.6, 4.8 and 5.6, in zinc-plated, plain and hot dip galvanized steel.
Manufacturer of anchor bolts, square head bolts, carriage bolts and stud bolts
Manufacturer specialized in round head square neck bolts and special fasteners with diameters from 4 to 16 mm and length up to 200 mm
Manufacturer of hexagon head bolts, plough bolts, CSK nibs bolts, cup square bolts and hexagon nuts
Manufacturer of cold forged fasteners for automotive.
Nominal Dia.: 1/4' (M6) - 1' (M24)
Lengths: 1/4' (12mm) - 12' (300mm)
Manufacturing through cold forging technology of steel products, from Ø6 to Ø33 and lengths proportional to the Ø from I = 10mm to I = 240mm
Tensile grades: 4.6 - 5.6 - 8.8 - 9.8 - 10.9 - 12.9 - B7 - B7M
Producer of Hexagon, machine and welding screws in low and high tensile steel.
Producer of special screws on customer requirement.
Manufacturer and distributor of bolts, nuts and rivets.
Metric fasteners range from 3 to 20 in diameter and 8mm to 165mm in length.
Whitworth fasteners range from 1/8” to 3/4” in diameter and 5/16” to 6 1/2” in length.
Manufacturer of hexagonal head screws and socket head screws, machine and tapping screws, round head square neck bolts, double end studs. Dia. 3÷16; lengths up to 160 mm
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Distributor of elevator bolts, round head bolts with square neck or nibs, self drilling screws and roofing bolts
Manufacturer of standard and special fasteners, from M4 to M30, from 1/4' to 1-1/4'. Lengths from 10 to 300mm and from 1/2' to 12'.
Manufacturer of high tensile fasteners, railway fasteners, foundation bolts, gurad rail bolts and forging produtcts
Manufacturer, distributor and supplier of automotive fasteners, industrial fasteners, structural bolting, fasteners for agricultural and road crash barriers
Manufacturer of hot forged fasteners, plow bolts, metric (M8-M42) or Withworth (1/2” – 1½ ”) serires for automotive and tractor industry.
Manufacturer of fasteners for transmission lines, railway, electricals, road crash barriers and special fasteners
Leading specialist in the manufacture and distributor of industrial fasteners, manufacturing up to M64 diameter in Mild steel & High tensile and up to M39 diameter in A2-304 & A4-316 stainless steel.
Manufacturer of stud bolts and fasteners both standard and special. Oil&gas and railway sector
Manufacturer of special cold and hot forged nuts and bolts: Metric, UNF, UNC, BSF & BSW (Whitworth) threadforms
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Manufacturer of hot formed fasteners (bolts, screws, nuts, rivets) and railway fasteners
Manufacturer of standard threaded fasteners to romanian and international standards: STAS, SR-ISO, SR-EN, DIN, ISO, UNI, etc. Specialized in railway fasteners
Manufacturer of bolt and studs from M5 to M72 length up to 1000mm. Nuts from M5 up to M120.
Manufacturer of fasteenrs for agricultural sector, both metric and inch sizes.
Distributor of standard fasteners
Professional manufacturer in steel, alloy steel and stainless steel material.
Specialized in Hammer Head bolt, Eye bolt, DIN 938/939, any special and standard bolt.