As a professional rail bolt manufacturer, Kingrail Parts can produce various neck styles (oval, elliptical, eye) track bolts.
Our rail track bolts can comply with AREMA, ASTM A-183 and other standards.
We can also produce track bolts as per customer's drawings/specifications.
Specification:
Grades: 2, 5 and 8 or customer specific requirements
Diameter: 3/8" to 1-3/4"
Length: 2 inches to 40 inches
Thread: rolled or cut
Plain or galvanized
Equipped with nuts on request (free installation or wrench installation)
Diam.and TPI | Length | Head | Oval Neck | Elliptical Neck |
Minimum Thread Length |
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D | L | A | H | r1 | r2 | 0 | R | P | 0 | R | P | r5 | r6 | |
3/8-16 | As Specified | 11/16 | 15/64 | 17/32 | 33/64 | 3/16 | 1-1/16 | |||||||
1/2-13 | 7/8 | 5/16 | 11/16 | 9/32 | 5/8 | 19/32 | 5/16 | 1-1/8 | ||||||
5/8-11 | 1-5/64 | 25/64 | 59/64 | 23/64 | 13/16 | 25/32 | 3/8 | 1-1/4 | ||||||
3/4-10 | 1-9/32 | 15/32 | 1-5/32 | 7/16 | 1-1/16 | 1-1/32 | 7/16 | 63/64 | 61/64 | 7/16 | 9/32 | 41/64 | 1-3/4 | |
13/16-10 | 1-9/32 | 15/32 | 1-5/32 | 7/16 | 1-1/16 | 1-1/32 | 7/16 | 1-1/8 | 1-3/32 | 15/32 | 19/64 | 25/32 | 1-7/8 | |
7/8-9 | 1-31/64 | 35/64 | 1-25/64 | 33/64 | 1-7/32 | 1-3/16 | 1/2 | 1-3/16 | 1-5/32 | 1/2 | 5/16 | 51/64 | 2 | |
15/16-9 | 1-31/64 | 35/64 | 1-25/64 | 33/64 | 1-7/32 | 1-3/16 | 1/2 | 1-7/32 | 13/16 | 17/32 | 23/64 | 27/32 | 2-1/8 | |
1-8 | 1-11/16 | 5/8 | 1-5/8 | 19/32 | 1-3/8 | 1-11/32 | 9/16 | 1-3/8 | 1-11/32 | 9/16 | 3/8 | 15/16 | 2-1/4 | |
1-1/16-8 | 1-11/16 | 5/8 | 1-5/8 | 19/32 | 1-3/8 | 1-11/32 | 9/16 | 1-7/16 | 1-13/32 | 19/32 | 25/64 | 31/32 | 2-3/8 | |
1-1/8-7 | 1-57/64 | 45/64 | 1-55/64 | 43/64 | 1-17/32 | 1-1/2 | 5/8 | 1-1/2 | 1-15/32 | 5/8 | 7/16 | 1 | 2-1/2 |
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Please contact us for more information and quotes.
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