
Excavator Bulldozer Undercarriage Track Shoe Bolt and Nut for Caterpillar Komatsu
2.Size: 1/2-1 3/8; M12-M36
3.Mechanical grade: 12.9
4.Case hardening: HRC38-HRC42
5.ISO9001:2008
Product Introduction
We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for Split Master Link Bolts, Hydraulic Piston Pump, Segment Bolt Nut. We pursue progress and innovation, and are eager to challenge difficulties and win success with passion, initiative and curiosity. In the course of continuous development and growth of our company, all employees of the company always adhere to the purpose of 'quality-oriented, honesty for trust, and win-win'. Our company's sense of innovation is constantly enhanced, and the mode of technological innovation is constantly changing, which makes our company's achievements of technological innovation continue to increase. On the premise of continuously improving product quality, we allow users to purchase our products with peace of mind with affordable prices and perfect after-sales service.
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

As an enterprise integrating R & D, production and sales of the Excavator Bulldozer Undercarriage Track Shoe Bolt and Nut for Caterpillar Komatsu, our company will continue to actively respond to the challenges of global energy conservation and emission reduction. We take quality service as the purpose, reflecting the value of society and ourselves, is to build a comprehensive service provider. Our company takes 'create value for customers, professional pay more attention to quality, let customers satisfaction, win-win cooperation' as the business philosophy, excellent and stable quality is the core competitiveness of our company's survival and development.
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