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T-head bolts

DIN 261 - 1987

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德标DIN 261 - 1987 DIN261 261DIN T-head bolts
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 *Models with different eras.

Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
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Choose materials based on density.(g/cm3)

  • Carbon Steel 7.85
  • Stainless Steel 8.1
  • Stainless Steel 7.95
  • Stainless Steel 7.7
  • Titanium Alloy 4.5
  • Aluminum Alloy 2.8
  • Copper 8.89


Select here or enter material density on the calculation page.
Nominal Length L Tips:seclect Nominal Length L and get Weight Thread length.
Screw Thread
d
M8 M10 M12 M16 M20 M24 M30 M36
P Pitch
b L≤120
120＜L≤200
L＞200
d0
ds max
min
k Nominal Size
max
min
s Nominal Size
max
min
s1 Nominal Size
min
max
t min
n max
min
1.25 1.5 1.75 2 2.5 3 3.5 4
22 26 30 38 46 54 66 78
- - - 44 52 60 72 84
- - - - - - - -
- - - - - - - M12
8.58 10.58 12.7 16.7 20.84 24.84 30.84 37
7.42 9.42 11.3 15.3 19.16 23.16 29.16 35
5.5 7 8 10.5 13 15 19 23
5.9 7.5 8.75 11.4 13.9 15.9 20 24
5.1 6.5 7.25 9.6 12.1 14.1 18 22
8 10 12 16 20 24 30 36
8.75 10.75 12.9 16.9 21 25 31 37.25
7.25 9.25 11.1 15.1 19 23 29 34.75
18 21 26 30 36 43 54 66
18.9 22 27 31 37.25 44.25 55.5 67.5
17.1 20 25 29 35.75 41.75 52.5 64.5
- - - - - - - 22
8.75 10.75 12.9 16.9 21 25 31 37.25
7.25 9.25 11.1 15.1 19 23 29 34.75
Weight of per 1000 steel products(≈kg)
- - - - - - - -
Length of Thread b
- - - - - - - -
Screw Thread
d
M42 M48 M56 M64 M72 M80 M90 M100
P Pitch
b L≤120
120＜L≤200
L＞200
d0
ds max
min
k Nominal Size
max
min
s Nominal Size
max
min
s1 Nominal Size
min
max
t min
n max
min
4.5 5 5.5 6 6 6 6 6
90 - - - - - - -
96 108 124 130 - - - -
109 121 137 143 169 185 205 225
M12 M12 M16 M16 M16 M20 M20 M20
34 38 45 50 55 65 70 80
33 37 44 49 53.8 63.8 68.8 78.8
26 30 35 40 45 50 55 62
27 31 36.25 41.25 46.25 51.25 56.5 63.5
25 29 33.75 38.75 43.75 48.75 53.5 60.5
42 48 56 64 72 80 90 100
43.25 49.25 57.5 65.5 73.5 81.5 91.75 101.75
40.75 46.75 54.5 62.5 70.5 78.5 88.25 98.25
80 88 102 115 128 140 155 170
81.5 89.75 103.75 116.75 130 142 157 172
78.5 86.25 100.25 113.25 126 138 153 168
22 22 26 26 26 33 33 33
43.25 49.25 57.5 65.5 73.5 81.5 91.75 101.75
40.75 46.75 54.5 62.5 70.5 78.5 88.25 98.25
Weight of per 1000 steel products(≈kg)
- - - - - - - -
Length of Thread b
- - - - - - - -

Alternative history

DIN 261 - 1987 DIN 261 - 2010
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Similar Standards

1 T-Head Bolts,(Inch Series) [Table10] (A307, SAE J429, F468, F593) [ASME]
ASME B 18.5 - 2012 (2017) 		T-Head Bolts,(Inch Series) [Table10] (A307, SAE J429, F468, F593)

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2 T- Head Bolts [ASME/ANSI]
ASME/ANSI B 18.5 - 2008 		T- Head Bolts

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3 T-Head Bolts,(Inch Series) [Table10] (A307, SAE J429, F468, F593) [ASME/ANSI]
ASME/ANSI B 18.5 - 2012 		T-Head Bolts,(Inch Series) [Table10] (A307, SAE J429, F468, F593)

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4 Bolts With Head: 2nd Class [JIS]
JIS /JASO C 610 (T5) - 1979 		Bolts With Head: 2nd Class

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5 Bolts and Screws for T-slots (d ≥ M12x14) [DIN]
DIN 787 - 2005 		Bolts and Screws for T-slots (d ≥ M12x14)
6 T-Slot Bolts [JIS]
JIS B 1166 - 2009 		T-Slot Bolts
7 T-Slot bolts [JIS]
JIS B 1166 - 1995 		T-Slot bolts
8 T-Head Bolts With Holes [CNS]
CNS 4566 - 1981 		T-Head Bolts With Holes
9 Machine tool talbes - T-slots and corresponding bolts [GB]
GB /T 158 - 1996 		Machine tool talbes - T-slots and corresponding bolts
10 T-Slots [ASME/ANSI]
ASME/ANSI B 5.1M (B5JM) - 1985 (R2014) 		T-Slots
11 T-bolts [ASME/ANSI]
ASME/ANSI B 5.1M (B5JM) - 1985 (R2014) 		T-bolts
12 Clipped Head Plow Bolts [Table 5] (A307, F468, F593, SAE J 429) [ASME]
ASME B 18.9 - 2012 		Clipped Head Plow Bolts [Table 5] (A307, F468, F593, SAE J 429)
13 Bolts with Head: 3rd Class [JIS]
JIS /JASO C 610 (T6) - 1979 		Bolts with Head: 3rd Class
14 Bolts With Head: First Class [JIS]
JIS /JASO C 610 (T4) - 1979 		Bolts With Head: First Class
15 T-head Bolts With Square Neck [CNS]
CNS 4567 - 1981 		T-head Bolts With Square Neck
16 T-head Bolts With Double Nips [CNS]
CNS 4568 - 1981 		T-head Bolts With Double Nips
17 T-Slot Bolts with Tooth [YJT]
YJT 1013 		T-Slot Bolts with Tooth
18 Machine tool talbes - T-slots and corresponding bolts [GB]
GB /T 158 - 1996 		Machine tool talbes - T-slots and corresponding bolts
19 T-head bolts with large head [DIN]
DIN 7992 - 1970 		T-head bolts with large head
20 Clevis pins with head and stud end [DIN]
DIN 1445 - 1977 		Clevis pins with head and stud end
21 T-Head Bolts (Hammer Head Bolts) For Railway Vehicles [DIN]
DIN 25192 - 1978 		T-Head Bolts (Hammer Head Bolts) For Railway Vehicles
22 T-head Bolts With Double Nibs [DIN]
DIN 188 - 1987 		T-head Bolts With Double Nibs
23 T-head Bolts with Square Neck [DIN]
DIN 186 - 1988 		T-head Bolts with Square Neck
24 Mushroom Head Anchor Screws With Metric ISO Thread - Class C [DIN]
DIN 25193 - 2003 		Mushroom Head Anchor Screws With Metric ISO Thread - Class C
25 Bolts and Screws for T-slots (d ≤ M12x12) [DIN]
DIN 787 - 2005 		Bolts and Screws for T-slots (d ≤ M12x12)
26 T-head Bolts With Double Nibs [DIN]
DIN 188 - 2007 		T-head Bolts With Double Nibs
27 T-head bolts with large head [DIN]
DIN 7992 - 2010 		T-head bolts with large head
28 T-head bolts with hole [DIN]
DIN 261 - 2010 		T-head bolts with hole
29 T-head Bolts with Square Neck [DIN]
DIN 186 - 2010 		T-head Bolts with Square Neck
30 T-head Bolts With Double Nib [DIN]
DIN 188 - 2011 		T-head Bolts With Double Nib
31 Clevis Pins with Head and Threaded Portion [DIN]
DIN 1445 - 2011 		Clevis Pins with Head and Threaded Portion
32 Bolts For T-Slot [GB]
GB 37 - 1988 		Bolts For T-Slot