GNEE RAIL manufactures oval head track bolts to AREMA, ASTM A-183 specifications and customer specific drawings/specifications.
Specifications:
Product Name | Oval Neck Track Bolts |
Also Named | Round Head Machine Bolt |
Material | Carbon Steel |
Standard | DIN 5903-1 |
Property Class | 4.6, 5.6 |
Diameter | M10, M12, M16, M20, M22 |
Finish | Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated |
Head Type | Round Head |
Head Details | With Oval Neck |
Thread Type | Coarse Thread, Partial Thread |
Drawings:
Dimensions:
Thread Size | M10 | M12 | M16 | M20 | M22 | |
d | ||||||
P | Pitch | 1.5 | 1.75 | 2 | 2.5 | 2.5 |
b | min=nominal size | 19 | 21 | 27 | 29 | 34 |
max | 22 | 24.5 | 31 | 34 | 39 | |
F | max | 14 | 18 | 22 | 30 | 33 |
min | 13.3 | 17.3 | 21.16 | 29.16 | 32 | |
dk | Nominal Size | 19 | 24 | 30 | 38 | 42 |
max | 19.65 | 24.65 | 30.65 | 38.8 | 42.8 | |
min | 18.35 | 23.35 | 29.35 | 37.2 | 41.2 | |
k1 | Nominal Size | 5 | 7 | 8 | 10 | 12 |
max | 5.375 | 7.45 | 8.45 | 10.45 | 12.55 | |
min | 4.625 | 6.55 | 7.55 | 9.55 | 11.45 | |
k | Nominal Size | 6 | 8 | 10 | 12.5 | 14 |
max | 6.6 | 8.75 | 10.75 | 13.4 | 14.9 | |
min | 5.4 | 7.25 | 9.25 | 11.6 | 13.1 | |
s | Nominal Size | 10 | 12 | 16 | 20 | 22 |
max | 10.58 | 12.7 | 16.7 | 20.84 | 22.84 | |
min | 9.42 | 11.3 | 15.3 | 19.16 | 21.16 |