
Undercarriage Parts Track Chain Track Shoe Bolt and Nut for Caterpillar E320
2.Size: 1/2-1 3/8; M12-M36
3.Mechanical grade: 12.9
4.Case hardening: HRC38-HRC42
5.ISO9001:2008
Product Introduction
Always pursuing high quality Excavator Bottom Roller, Rubber Tracks, Mini Excavator Idler Wheel and perfect service with affinity is the most fundamental to realize our lifelong ideal. Our company takes strengthening the reform of production technology as the guarantee, the whole range of market development as the guidance and the continuous enhancement of comprehensive strength to win competitiveness as the development strategy. Speeding up product innovation can effectively improve our company's profitability and create more value. We are keeping durable business relationship with many countries. We take 'innovation, efficiency, truth-seeking, honesty' as the enterprise spirit, adhere to the business philosophy of 'high quality, low price, and excellent service', and expand the market with the majority of customers to create new glory.
Product Description
Track Shoe Bolts and Nuts are made of 40Cr. Bolts and nuts are used together to fasten and connect two parts with through holes. This connection method is called bolt connection. They are easy to install and disassemble. It is really a good choice for you. And we have many specifications below, you can choose suitable Track Shoe Bolts and Nuts according to your machine.
Product Information
1. Raw Material: 40Cr
2. Size: 1/2-1 3/8; M12-M36
3. Mechanical grade: 12.9
4. Case hardening: HRC38-HRC42
5. ISO9001:2008
6. Size: Track Shoe Bolts and Nuts can be customized according to the below form
Process

Specification
| NO. | OEM PN# | Dimension | BOLT W | NUT W |
| 1 | 2B5484+7K1706 | 7/16''- 20*1 9/16'' UNF | ||
| 2 | 2B5483 | 7/16''- 20 UNF | ||
| 3 | 102-8072+102-8073 | 1/2'*1 3/8'' UNF | ||
| 4 | 093-0251+093-0316 | 1/2'-20*1 1/2'' UNF | 0.059 | |
| 5 | 8H7504+6S3419 | 1/2'-20*1 1/2'' UNF | 0.059 | S:0.033 |
| 6 | 0S1584 | 1/2'-20*1 11/16'' UNF | ||
| 7 | TB1/2*1 7/8 | 1/2'-20*1 7/8'' UNF | 0.065 | |
| 8 | 2A3223 | 1/2'-20*1 57/64'' UNF | ||
| 9 | TB1/2*2 | 1/2'-20*2'' UNF | 0.067 | |
| 10 | 8H5724 | 1/2'-20 UNF | H:0.025 | |
| 11 | TB9/16*1 3/4 | 9/16''-18*1 3/4'' UNF | 0.086 | |
| 12 | 4K7038+7K2017 | 9/16''-18*1 5/8'' UNF | 0.089 | S:0.044 |
| 13 | 7H3596+7K2017 | 9/16''-18*1 15/16'' UNF | 0.101 | |
| 14 | 2F1009 | 9/16''-18*2'' UNF | 0.104 | |
| 15 | 5A3187+7K2017 | 9/16''-18*3'' UNF | 0.133 | |
| 16 | TB9/16*3 1/8 | 9/16''-18*3 1/8'' UNF | 0.139 | |
| 17 | 7H3606 | 9/16''-18UNF | H:0.037 | |
| 18 | TB5/8*1 15/16 | 5/8''-18*1 15/16'' UNF | ||
| 19 | 7H3597+1M1408 | 5/8''-18*2 3/32'' UNF | 0.13 | S:0.06 |
| 20 | TB5/8*2 3/32 | 5/8''-18*2 3/32'' UNF | 0.13 | |
| 21 | 9G3110+1M1408 | 5/8''-18*2 5/32'' UNF | ||
| 22 | SH8756 | 5/8''-18*2 1/4'' UNF | 0.135 | |
| 23 | TB5/8*2 1/2 | 5/8''-18*2 1/2'' UNF | 0.15 | |
| 24 | TB5/8*2 3/4 | 5/8''-18*2 3/4'' UNF | 0.163 | |
| 25 | TB5/8*3 | 5/8''-18*3'' UNF | 0.17 | |
| 26 | 5A4104+1M1408 | 5/8''-18*3 3/8'' UNF | 0.176 | |
| 3T3884+1M1408 | 5/8''-16*3 1/2'' UNF | |||
| 27 | TB5/8*3 3/4 | 5/8''-18*3 3/4'' UNF | 0.192 | |
| 28 | TB5/8*4 | 5/8''-18*4'' UNF | 0.22 | |
| 29 | 7H3607 | 5/8''-18 UNF | H:0.047 | |
| 30 | 1S1859+1S1860 | 3/4''-16*2 5/32'' UNF | 0.206 | S:0.08 |
| 31 | 144-32-11211 | 3/4''-16*2 13/64'' UNF | ||
| 32 | 207-32-11310 | 3/4''-16*2 13/64'' UNF | ||
| 33 | 150-32-21321 | 3/4''-16*2 3/8'' UNF | 0.224 | |
| 34 | 154-32-21320 | 3/4''-16*2 3/8'' UNF | 0.224 | |
| 35 | 7H3598+1S1860 | 3/4''-16*2 13/32'' UNF | 0.23 | |
| 36 | 6V1792+1S1860 | 3/4''-16*2 7/16'' UNF | 0.23 | |
| 37 | 1S8804/154-32-11210 | 3/4''-16*2 31/64'' UNF | ||
| 38 | 7F8619 | 3/4''-16*2 3/4'' UNF | ||
| 39 | TB3/4*3 | 3/4''-16*3'' UNF | 0.25 | |
| 40 | 9S1837 | 3/4''-16*3 15/32'' UNF | 0.296 | |
| 6T2162+1S1860 | 3/4''-16*3 5/8'' UNF | |||
| 41 | 5A7524+1S1860 | 3/4''-16*4'' UNF | 0.308 | |
| 42 | 9S1838 | 3/4''-16*4 1/8'' UNF | 0.31 | |
| 43 | 2P9670 | 3/4''-16*4 13/32'' UNF | 0.338 | |
| 44 | TB3/4*4 3/4 | 3/4''-16*4 3/4'' UNF | 0.397 | |
| 45 | 7H3608/150-32-21331 | 3/4''-16UNF | H:0.07 | |
| 46 | 154-32-21330 | 3/4''-16UNF | ||
| 47 | TBNS3/4 | 3/4''-16UNF | ||
| 48 | TBNS3/4 | 3/4''-16UNF | ||
| 49 | TB7/8*2 17/32 | 7/8''-14*2 17/32''UNF | 0.32 | |
| 50 | 9M7444 | 7/8''-14*2 41/64''UNF | 0.327 | |
| 51 | 7H3599+2S2140 | 7/8''-14*2 21/32''UNF | 0.328 | S:0.15 |
| 52 | 1H4215 | 7/8''-14*2 23/32''UNF | 0.33 | |
| 53 | 170-32-11212+170-32-11222 | 7/8''-14*3''UNF | 0.355 | |
| 54 | 7T2748+7G6442 | 7/8''-14*3 11/32''UNF | 0.385 | |
| 55 | 6V1723+7G6442 | 7/8''-14*3 13/32''UNF | 0.39 | |
| 56 | TB7/8*4 27/32 | 7/8''-14*4 27/32''UNF | 0.49 | |
| 57 | TB7/8*5 3/4 | 7/8''-14*5 3/4''UNF | 0.56 | |
| 58 | 7H3609 | 7/8''-14UNF | ||
| 59 | 2M5657+1S6421 | 1''-14*2 15/16'' UNF | 0.458 | S:0.151 |
| 60 | 9M7445 | 1''-14*2 31/32'' UNF | ||
| 61 | 3T6308+2V0250 | 1''-14*3 1/8'' UNF | 0.5 | |
| 62 | 6V1726+7G0343 | 1''-14*3 3/16'' UNF | ||
| 63 | 6T2638+7G0343 | 1''-14*3 35/64'' UNF | 0.535 | T:0.23 |
| 64 | 2M5656 | 1''-14* UNF | ||
| 65 | 7T1000+5P8221 | 1 1/8''*3 25/32'' UNF | 0.74 | T:0.315 |
| 66 | 5P3868+5P8221 | 1 1/8''*4 13/32'' UNF | ||
| 67 | 101-32-11210 | M12*1.25*35 | ||
| 68 | 201-32-11210 | M12*1.25*35 | ||
| 69 | TB12037 | M12*1.25*37 | 0.053 | |
| 70 | 201-32-11210 | M12*1.25*39 | 0.056 | |
| 71 | 106-32-11210 | M12*1.25*47 | 0.064 | |
| 72 | 01803-01218 | M12*1.25 | H:0.027 | |
| 73 | TBNS12 | M12*1.25 | S:0.036 | |
| 74 | 093-0251+093-0316 | M13*1.25*38 | ||
| 75 | TB13045 | M13*1.25*45 | ||
| 76 | TB14035 | M14*1.5*35 | 0.07 | S:0.42 |
| 77 | TB14039 | M14*1.5*39 | 0.083 | H:0.04 |
| 78 | TB14045 | M14*1.5*45 | 0.88 | |
| 79 | 203-32-21210+01803-01420 | M14*1.5*48 | 0.092 | H:0.04 |
| 80 | 203-32-21210+110-32-11420 | M14*1.5*48 | 0.092 | |
| 81 | 110-32-11411+01803-01415 | M14*1.5*50 | 0.094 | |
| 82 | 203-32-21220 | M14*1.5*50 | 0.094 | |
| 83 | 112-820-1210 | M14*1.5*55 | 0.103 | |
| 84 | TB14056 | M14*1.5*56 | 0.105 | |
| 85 | TBNS14 | M14*1.5 | S:0.042 | |
| 86 | TB16040 | M16*1.5*40 | 0.112 | |
| 87 | 417538+516125 | M16*1.5*46 | 0.118 | S:0.068 |
| 88 | TB16048 | M16*1.5*48 | 0.122 | |
| 89 | LP60D01001P1(130-32-11213) | M16*1.5*51 | 0.137 | |
| 90 | 203-32-51210+203-32-51220 | M16*1.5*53 | ||
| 91 | 096-104+093-0319 | M16*1.5*55 | ||
| 92 | 130-32-11213+130-32-11220 | M16*1.5*57 | 0.127 | H:0.051 |
| 93 | 205-32-51120 | M16*1.5*57 | 0.127 | T:0.056 |
| 94 | 130-32-11212 | M16*1.5*57 | 0.127 | |
| 95 | 130-820-7212 | M16*1.5*65 | 0.14 | |
| 96 | TB16060 | M16*1.5*60 | ||
| 97 | 093-0259+093-0319 | M16*1.5*68 | ||
| 98 | TB16073 | M16*1.5*73 | 0.171 | |
| 99 | TB16080 | M16*1.5*80 | 0.178 | |
| 100 | 01803-01622 | M16*1.5 | H:0.051 | |
| 101 | TBNS16 | M16*1.5 | S:0.068 | |
| 102 | 135-32-11211 | M18*1.5*52 | 0.159 | |
| 103 | TB18055 | M18*1.5*55 | 0.169 | |
| 104 | 135-32-11211+135-32-11221 | M18*1.5*57 | 0.175 | H:0.061 |
| 135-32-05001 | M18*1.5*57 | T:0.071 | ||
| 105 | 093-0262+093-0320 | M18*1.5*58 | 0.179 | |
| 106 | 135-32-11210 | M18*1.5*58 | 0.179 | |
| 107 | 205-32-51210 | M18*1.5*58 | 0.179 | |
| 108 | 135-32-11211+01803-01824 | M18*1.5*59 | H:0.061 | |
| 109 | 205-32-51210 | M18*1.5*59 | ||
| 110 | 140-803-7210 | M18*1.5*64 | 0.192 | |
| 111 | TBNS18 | M18*1.5 | S:0.069 | |
| 112 | TB19055 | M19*1.5*55 | 0.205 | H:0.106 |
| 113 | TB19060 | M19*1.5*60 | 0.209 | S:0.08 |
| 114 | TB19063 | M19*1.5*63 | 0.224 | S:0.08 |
| 115 | TB19065+150-32-21331/21330 | M19*1.5*65 | 0.23 | H:0.098 |
| 116 | TB19069 | M19*1.5*69 | ||
| 117 | TB19077 | M19*1.5*77 | 0.259 | S:0.08 |
| 118 | 144-32-21342 | M19*1.5*98 | 0.296 | S:0.08 |
| 119 | TB20053 | M20*1.5*53 | 0.205 | |
| 120 | TB20053 | M20*1.5*53 | 0.24 | |
| 121 | 20Y-32-11210+154-32-31220 | M20*1.5*55F | 0.229 | S:0.078 |
| 122 | 9W3619+9W3361 | M20*1.5*55 | 0.245 | S:0.083 |
| 123 | 14X-32-05000+14X-32-11220 | M20*1.5*56 | 0.23 | H:0.082 |
| 124 | TB20057 | M20*1.5*57 | 0.235 | S:0.078 |
| 125 | 2404T2749 | M20*1.5*60 | 0.345 | |
| 126 | 207-32-11350+01803-02026 | M20*1.5*63 | 0.252 | H:0.104 |
| 127 | 6Y0846+9W3361 | M20*1.5*63 | ||
| 207-32-11340 | M20*1.5*65F | T:0.081 | ||
| 128 | TB20065 | M20*1.5*65 | 0.252 | |
| 129 | 154-32-11230+154-32-31220 | M20*1.5*68 | 0.248 | |
| 130 | 154-32-21321 | M20*1.5*68.5 | ||
| 131 | 154-820-1240 | M20*1.5*68.5 | ||
| 132 | 093-0265+093-0321 | M20*1.5*70 | 0.264 | |
| 133 | TB20075 | M20*1.5*75 | 0.273 | |
| 134 | TB20085 | M20*1.5*85 | 0.31 | 0.078 |
| 135 | 14X-32-11350 | M20*1.5*105 | 0.35 | |
| 136 | TBNS20 | M20*1.5 | S:0.0943 | |
| 137 | 207-32-51210+207-32-51220 | M22*1.5*56F | 0.272 | H:0.102 |
| 138 | TB22059 | M22*1.5*59 | 0.27 | |
| 139 | TB22059 | M22*1.5*59 | 0.287 | |
| 140 | TB22064 | M22*1.5*64 | 0.305 | |
| 141 | 4229948+4198449 | M22*1.5*66 | ||
| 142 | 6Y9024+9W4381 | M22*1.5*67 | 0.32 | S:0.105 |
| 143 | TB22072 | M22*1.5*72 | 0.342 | |
| 144 | 8E6103+9W4381 | M22*1.5*73 | ||
| 145 | 093-0268+096-0586 | M22*1.5*78 | ||
| 146 | 200 | M22*1.5*95 | ||
| 147 | 01803-02228 | H:0.102 | ||
| 148 | 208-32-11220 | H:0.102 | ||
| 149 | 207-32-51210 | H:0.089 | ||
| 150 | 208-32-51210+208-32-51220 | M24*1.5*65F | 0.416 | |
| 151 | TB24068 | M24*1.5*68 | 0.402 | |
| 152 | TB24072 | M24*1.5*72 | ||
| 4328034 | M24*1.5*72F | |||
| 153 | 176-32-11210+178-32-11220 | M24*1.5*75 | 0.418 | S:0.157 |
| 154 | 175-32-11210 | M24*1.5*76.2 | 0.422 | |
| 155 | TB24079 | M24*1.5*79 | 0.436 | |
| 156 | 093-0271+096-0323 | M24*1.5*81 | ||
| 157 | TB24128 | M24*3*128 | 0.534 | |
| 158 | 01803-02430 | M24*1.5 | H:0.148 | |
| 159 | TB22075 | M25*1.5*75 | 0.465 | 0.235 |
| 160 | TB26082 | M26*1.5*82 | ||
| 161 | 195-32-11210+195-32-11221 | M27*2.0*82 | 0.597 | 0.232 |
| 162 | 6Y7432+6Y7433 | M27*2.0*90 | ||
| 163 | 195-32-61210+195-32-61221 | M30*2.0*96 | 0.835 | 0.317 |
| M33*115 | ||||
Our Service
♦ 100% quality assurance, development and manufacturing follow original ones.
♦ One-to-one products factory. Ensure the best quality.
♦ Reasonable inventory and timely delivery.
♦ Rapid response within 24 hours.
♦ Long-term strong and stable supply capacity.
♦ Goods will Be packed safely and carefully.
♦ The first-class logistics to Ensure the safe arrival of your goods.
♦ Excellent After-sales service. Track usage. Positive feedback response.
Delivery Time
Generally, if we have stock, it will take about 7-day delivery time. Or it will take about 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and quantity of your order.
Packing And Shipping

We will continue to provide the public with impeccable and incomparable Undercarriage Parts Track Chain Track Shoe Bolt and Nut for Caterpillar E320, and strive to meet consumer demand. It is the duty of a responsible and excellent corporate citizen to take from the society and give back to the society. After our efforts and development, has a certain scale and strength, now has a strong technical team.
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