Inch sized fasteners and more
The conversion from inches to other units of measurement, such as decimal and millimeter values, is important in fastening technology and mechanical engineering. The following table shows a selection of common standard lengths in the inch range, along with their corresponding decimal and millimeter values. This reference is especially useful when working with different units of measurement or when an exact conversion is needed. Use this table to quickly get an overview of common standard lengths and plan your projects accordingly.
Inch
Decimal
Millimeter
3/16
0,1875
4,7625
1/4
0,2500
6,3500
5/16
0,3125
7,9375
3/8
0,3750
9,5250
7/16
0,4375
11,1125
1/2
0,5000
12,7000
5/8
0,6250
15,8750
3/4
0,7500
19,0500
7/8
0,8750
22,2250
1
1,0000
25,4000
1.1/4
1,2500
31,7500
1.1/2
1,5000
38,1000
1.3/4
1,7500
44,4500
2
2,0000
50,8000
2.1/4
2,2500
57,1500
2.1/2
2,5000
63,5000
2.3/4
2,7500
69,8500
3
3,0000
76,2000
3.1/4
3,2500
82,5500
3.1/2
3,5000
88,9000
3.3/4
3,7500
95,2500
4
4,0000
101,6000
4.1/2
4,5000
114,3000
5
5,0000
127,0000
5.1/2
5,2500
139,7000
6
6,0000
152,4000
6.1/2
6,5000
165,1000
7
7,0000
177,8000
7.1/2
7,5000
190,5000
8
8,0000
203,2000
8.1/2
8,5000
215,9000
9
9,0000
228,6000
9.1/2
9,5000
241,3000
10
10,0000
254,0000
10.1/2
10,5000
266,7000
11
11,0000
279,4000
11.1/2
11,5000
292,1000
12
12,0000
304,8000
12.1/2
12,5000
317,5000
13
13,0000
330,2000
13.1/2
13,5000
342,9000
14
14,0000
355,6000
14.1/2
14,5000
368,3000
15
15,0000
381,0000
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76351 Linkenheim-Hochstetten
GERMANY
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