Suppliers of Round head bolts, inch series

Standard ASME B18.5 TABLE 1

Round head bolts

Dimensions in inches - source ASME B18.5 Table 1

Publication date:2008

Nominal size or basic bolt Diameter

E

A

H

Body Diameter

Head Diameter

Head Height

Max

Min

Max

Min

Max

Min

No.10 ( 0.1900)

1/4 (0.2500)

5/16 (0.3125)

3/8 (0.3750)

7/16 (0.4375)

1/2 (0.5000)

5/8 (0.6250)

3/4(0.7500)

7/8 (0.8750)

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from IFI – Industrial Fastener Institute, 6363 Oak Tree Blvd Independence, OH 44131, USA.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.

Standard ASME B18.5 TABLE 2

Round head sqaure neck bolts

Dimensions in inches - source ASME B18.5 Table 2

Publication date: 2008

Nominal size or basic bolt Diameter

E

A

H

P

O

Max

Min

Max

Min

Max

Min

Max

Min

Max

Min

No.10 ( 0.1900)

0.199

0.182

0.469

0.438

0.114

0.094

0.125

0.094

0.199

0.185

1/4 (0.2500)

5/16 (0.3125)

3/8 (0.3750)

7/16 (0.4375)

1/2 (0.5000)

5/8 (0.6250)

3/4(0.7500)

7/8 (0.8750)

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from IFI – Industrial Fastener Institute, 6363 Oak Tree Blvd Independence, OH 44131, USA.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.

Standard ASME B18.5 TABLE 3

Round head short square neck bolts

Dimensions in inches - source ASME B18.5 Tabel 3

Publication date: 2008

Nominal size or basic bolt Diameter

E

A

H

P

O

Max

Min

Max

Min

Max

Min

Max

Min

Max

Min

No.10 ( 0.1900)

0.199

0.182

0.469

0.438

0.114

0.094

0.125

0.094

0.199

0.185

1/4 (0.2500)

5/16 (0.3125)

3/8 (0.3750)

7/16 (0.4375)

1/2 (0.5000)

5/8 (0.6250)

3/4(0.7500)

7/8 (0.8750)

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from IFI – Industrial Fastener Institute, 6363 Oak Tree Blvd Independence, OH 44131, USA.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.

Standard ASME B18.5 TABLE 6

Step Bolts

Dimensions in inches - source ASME B18.5 Table 6

Publication date: 2008

Nominal size or basic bolt Diameter

E

A

H

P

O

Max

Min

Max

Min

Max

Min

Max

Min

Max

Min

No.10 ( 0.1900)

0.199

0.182

0.469

0.438

0.114

0.094

0.125

0.094

0.199

0.185

1/4 (0.2500)

5/16 (0.3125)

3/8 (0.3750)

7/16 (0.4375)

1/2 (0.5000)

5/8 (0.6250)

3/4(0.7500)

7/8 (0.8750)

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from IFI – Industrial Fastener Institute, 6363 Oak Tree Blvd Independence, OH 44131, USA.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.

Standard ASME B18.5 TABLE 8

114 Degree Countersunk square neck bolts.

Dimensions in inches - source ASME B18.5 Table 8

Publication date: 2008

Nominal size or basic bolt Diameter

E

A

H

O

P

F

Max

Min

Max

Min

Max

Min

Max

Min

Max

Min

No.10 ( 0.1900)

0.199

0.182

0.548

0.500

0.131

0.112

0.199

0.185

0.125

0.094

0.015

1/4 (0.2500)

5/16 (0.3125)

3/8 (0.3750)

7/16 (0.4375)

1/2 (0.5000)

5/8 (0.6250)

3/4 (0.7500)

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from IFI – Industrial Fastener Institute, 6363 Oak Tree Blvd Independence, OH 44131, USA.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.

Standard ASME B18.5 TABLE 9

Flat countersunk head elevator bolts

Dimensions in inches - source ASME B18.5 Table 9

Publication date: 2008

Nominal size or basic bolt Diameter

E

A

H

Q

P

R

C

Max

Min

Max

Min

Max

Min

Max

Min

Ref

No.10 ( 0.1900)

0.199

0.182

0.790

0.750

0.082

0.062

0.031

0.125

0.094

0.031

9

1/4 (0.2500)

5/16 (0.3125)

3/8 (0.3750)

7/16 (0.4375)

1/2 (0.5000)

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from IFI – Industrial Fastener Institute, 6363 Oak Tree Blvd Independence, OH 44131, USA.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.

Standard ASME B18.5 TABLE 10

T-Head Bolts

Dimensions in inches - source ASME B18.5 Table 10

Publication date: 2008

Nominal size or basic bolt Diameter

E

A

B

H

K

Max

Min

Max

Min

Max

Min

Max

Min

Basic

1/4 (0.2500)

0.260

0.237

0.500

0.488

0.280

0.245

0.204

0.172

0.438

5/16 (0.3125)

3/8 (0.3750)

7/16 (0.4375)

1/2 (0.5000)

5/8 (0.6250)

3/4(0.7500)

7/8 (0.8750)

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from IFI – Industrial Fastener Institute, 6363 Oak Tree Blvd Independence, OH 44131, USA.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.

Standard ASME B18.5 TABLE 5

Round Head Fin Neck Bolts

Dimensions in inches - source ASME B18.5 Table 5

Publication date: 2008

Nominal size or basic bolt Diameter

E

A

H

P

O

Max

Min

Max

Min

Max

Min

Max

Min

Max

Min

No.10 ( 0.1900)

0.199

0.182

0.469

0.438

0.114

0.094

0.125

0.094

0.199

0.185

1/4 (0.2500)

5/16 (0.3125)

3/8 (0.3750)

7/16 (0.4375)

1/2 (0.5000)

5/8 (0.6250)

3/4(0.7500)

7/8 (0.8750)

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from IFI – Industrial Fastener Institute, 6363 Oak Tree Blvd Independence, OH 44131, USA.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.

Standard ASME B18.5 TABLE 7

Countersunk Bolts and Slotted Countersunk Bolts

Dimensions in inches - source ASME B18.5 Table 7

Publication date: 2008

Nominal size or basic bolt Diameter

E

A

H

J

T

Max

Min

Max

Min

Absolute Min Edge Rounded or Flat

Max

Min

Max

Min

Max

Min

1/4 (0.2500)

0.260

0.237

0.493

0.477

0.4456

0.150

0.131

0.075

0.064

0.068

0.045

5/16 (0.3125)

3/8 (0.3750)

7/16 (0.4375)

1/2 (0.5000)

5/8 (0.6250)

3/4 (0.7500)

7/8 (0.8750)

1 (1.000)

1-1/8 (1.1250)

1-1/4 (1.2500)

1-3/8 (1.3750)

1-1/2 (1.5000)

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from IFI – Industrial Fastener Institute, 6363 Oak Tree Blvd Independence, OH 44131, USA.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.

Standard ASME B18.5 TABLE 4

Round Head Ribbed Neck Bolts

Dimensions in inches - source ASME B18.5 Table 4

Publication date: 2008

Nominal size or basic bolt Diameter

E

A

H

O

Max

Min

Max

Min

Max

Min

Max

Min

No.10 ( 0.1900)

0.199

0.182

0.469

0.438

0.114

0.094

0.199

0.185

1/4 (0.2500)

5/16 (0.3125)

3/8 (0.3750)

7/16 (0.4375)

1/2 (0.5000)

5/8 (0.6250)

3/4(0.7500)

7/8 (0.8750)

Technical data for Round head bolts, inch series

This product is regulated by the following standards:

Standard ASME B18.5 TABLE 1

Standard ASME B18.5 TABLE 2

Standard ASME B18.5 TABLE 3

Standard ASME B18.5 TABLE 6

Standard ASME B18.5 TABLE 8

Standard ASME B18.5 TABLE 9

Standard ASME B18.5 TABLE 10

Standard ASME B18.5 TABLE 5

Standard ASME B18.5 TABLE 7

Standard ASME B18.5 TABLE 4

Round head bolts, inch series

Suppliers of Round head bolts, inch series

Manufacturer of track bolts and plow bolts and nuts

Distributor specialized in inch thread fasteners

Manufacturer of elevator bolts Din 15237

Distributor of inch fasteners as per British and American standards

Manufacturer of special cold and hot forged nuts and bolts: Metric, UNF, UNC, BSF & BSW (Whitworth) threadforms

Manufacturer of structural boltings, inch sizes

Manufacturer of fasteenrs for agricultural sector, both metric and inch sizes. Distributor of standard fasteners