Machine Bolts

Square Head and Square Nut Roll threaded. Bolts 1/2-inch and larger in diameter and 7-inch and longer in length also have cone points that permit driving without damage to the threads.

 

Improved corrosion resistant options are available!

Better: TDG coated items
Best: TransArmour coated items

Description

MPS also offers machine bolts with improved corrosion resistance. Below bolts are RUS listed.

1/2 Inch Diameter - Minimum Tensile Strength 8,500 Lbs. Dim Drawing Image

1/2 Inch Diameter - Minimum Tensile Strength 8,500 Lbs.

Catalog Number Bolt Length 'L' (Inches) Thread Length 'T' (Inches) Weight/100 (lbs)
J8702 2 1-1/4 20
J8703 3 1-1/4 25
J8704 4 3 31
J8705 5 3 36
J8706 6 3 41
J8707 7 4 48
J8708 8 4 50
J8709 9 4 57
J8710 10 6 60
J8712 12 6 70
J8714 14 6 79
J8716 16 6 89
J8701-1/2 1-1/2 1-1/4 18
J8702-1/2 2-1/2 1-1/4 23

3/8 Inch Diameter - Minimum Tensile Strength 4,250 Lbs.

Catalog Number Bolt Length 'L' (Inches) Thread Length 'T' (Inches) Weight/100 (lbs)
J8603 3 1 13
J8604 4 3 15
J8605 5 3 18
J8606 6 3 21
J8608 8 4 27
J8610 10 4 32
J8604-1/2 4-1/2 3 17

5/8 Inch Diameter - Minimum Tensile Strength 13,550 Lbs.

Catalog Number Bolt Length 'L' (Inches) Thread Length 'T' (Inches) Weight/100 (lbs)
J8802 2 1-1/2 34
J8803 3 1-1/2 44
J8804 4 3 50
J8805 5 3 57
J8806 6 3 62
J8807 7 4 72
J8808 8 4 or 6 82
J8809 9 4 or 6 88
J8810 10 6 94
J8812 12 6 108
J8814 14 6 125
J8816 16 6 136
J8818 18 6 152
J8820 20 6 170
J8822 22 6 184
J8824 24 6 200
J8826 26 6 224
J8828 28 6 242
J8801-1/2 1-1/2 1-1/4 30
J8802-1/2 2-1/2 1-1/2 38

3/4 Inch Diameter - Minimum Tensile Strength 20,050 Lbs.

Catalog Number Bolt Length 'L' (Inches) Thread Length 'T' (Inches) Weight/100 (lbs)
J8902 2 1-3/4 57
J8903 3 1-3/4 67
J8906 6 4 101
J8908 8 4 118
J8910 10 6 142
J8912 12 6 162
J8914 14 6 188
J8916 16 6 212
J8918 18 6 228
J8920 20 6 252
J8922 22 6 268
J8924 24 6 296
J8926 26 6 316
J8928 28 6 344

7/8 Inch Diameter - Minimum Tensile Strength 27,700 Lbs.

Catalog Number Bolt Length 'L' (Inches) Thread Length 'T' (Inches) Weight/100 (lbs)
J9062 12 6 240
J9064 14 6 264
J9066 16 6 288
J9068 18 6 320
J9070 20 6 345
J9072 22 6 380
J9074 24 6 430
J9076 26 6 442

TDG 5/8 Inch Diameter Machine Bolt Dim Drawing Image

Table below are items protected with zinc applied by the Thermal Diffusion Galvanizing (TDG) process (reference ASTM A 1059). Corrosion protection and service life for TDG items is greater than that provided by standard hot dip galvanizing.

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TDG 5/8 Inch Diameter Machine Bolt

Catalog Number Bolt Length 'L' (Inches) Thread Length 'T' (Inches) Weight/100 (lbs)
J8806T 6 3 62
J8810T 10 6 94
J8812T 12 6 108
J8814T 14 6 125
J8816T 16 6 136
J8818T 18 6 152

TDG 3/4 Inch Diameter Machine Bolt Dim Drawing Image

Table below are items protected with zinc applied by the Thermal Diffusion Galvanizing (TDG) process (reference ASTM A 1059). Corrosion protection and service life for TDG items is greater than that provided by standard hot dip galvanizing.

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TDG 3/4 Inch Diameter Machine Bolt

Catalog Number Bolt Length 'L' (Inches) Thread Length 'T' (Inches) Weight/100 (lbs)
J8910T 10 6 142
J8912T 12 6 162
J8914T 14 6 188
J8916T 16 6 212
J8920T 20 6 252

TA 5/8 Inch Diameter Machine Bolts Dim Drawing Image

Table below are items protected using TransArmour polymer coating over the standard hot dip galvanized zinc. Corrosion protection and service life for TA items exceeds both TDG and standard hot dip galvanizing.

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TA 5/8 Inch Diameter Machine Bolts

Catalog Number Bolt Length 'L' (Inches) Thread Length 'T' (Inches) Weight/100 (lbs)
J8808TA 8 4 or 6 82
J8810TA 10 6 94
J8812TA 12 6 108
J8814TA 14 6 125
J8816TA 16 6 136
J8818TA 18 6 152
J8820TA 20 6 170
J8822TA 22 6 184

TA 3/4 Inch Diameter Machine Bolts Dim Drawing Image

Table below are items protected using TransArmour polymer coating over the standard hot dip galvanized zinc. Corrosion protection and service life for TA items exceeds both TDG and standard hot dip galvanizing.

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TA 3/4 Inch Diameter Machine Bolts

Catalog Number Bolt Length 'L' (Inches) Thread Length 'T' (Inches) Weight/100 (lbs)
J8908TA 8 4 118
J8910TA 10 6 142
J8912TA 12 6 162
J8914TA 14 6 188
J8916TA 16 6 212
J8920TA 20 6 252
J8918TA 18 6 228

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