Earnest Technical Library
Technical Library Online Catalog

TRACK SHOE BOLTS

Earnest Machine Products’ line of Track Shoe Bolts are designed to provide excellent strength, toughness and wear resistance in a variety of track applications for off road machinery. Earnest’s Track Bolts are made from alloy steel and heat treated to 170,000 psi or 150,000 psi tensile strength.



Track Shoe Bolt Sizes Length EMP
Part No.
Body Dia. Grip Length Hex Width Across Flats Head Height Tensile Strength OEM Replacement Model*

L
E B F H ksi Min P/N*
7/16 – 20 1 1/2 160550 .456 3/4 3/4 11/32 150 D41490 350
1/2 – 20 1 1/2 123150 1/2 3/4 3/4 9/16 170 8H7504 D-3
9/16 – 18 1 5/8 121850 9/16 13/16 7/8 5/8 170 4K7038 D-4B
9/16 – 18 1 15/16 122150 9/16 1 3/32 7/8 5/8 170 7H3596 D-6
5/8 – 18 2 3/32 122250 5/8 1 15/16 21/32 170 7H3597 D-4; D-5
5/8 – 18 2 5/32 123950 .650 15/16 15/16 21/32 170 9G3110 D-5H
5/8 - 18 2 1/2 151650 5/8 1 3/16 1 9/16 150 311347R1
3/4 – 16 2 5/32 120550 3/4 1 1 1/8 3/4 170 1S1859 D-7E HF
3/4 - 16 2 9/32 162950 3/4 1 3/16 1 1/8 3/4 150 R29245 1450
3/4 – 16 2 3/8 122350 3/4 1 11/32 1 1/8 3/4 170 7H3598 D-6, D-7
3/4 – 16 2 13/32 124150 .780 1 11/32 1 1/8 3/4 170 6V1792 D-7H
3/4 - 16 3 151860 3/4 1 1/4 1 1/8 3/4 170 311348R2
7/8 – 14 2 21/32 122450 .896 1 9/16 1 5/16 13/16 170 7H3599 D-8H
7/8 – 14 2 21/32 123250 .896 1 17/32 1 5/16 13/16 150 9M7444 D-8H
7/8 – 14 3 152150 7/8 1 9/16 1 5/16 3/4 150 316910R1
7/8 – 14 3 27/64 124350 .901 1 3/4 1 5/16 13/16 170 6V1723 D-8L
1 – 14 2 15/16 121450 1.025 1 3/4 1 1/2 29/32 170 2M5657 D-9E
1 – 14 2 15/16 123350 1.025 1 3/4 1 1/2 29/32 150 9M7445 D-9G
1 1/8 – 12 3 15/32 112650 1.148 2 1 11/16 1 150 694091 HD-41B