
Bolts and Nuts for Undercarriage Spare Parts
2.Size: 1/2-1 3/8; M12-M36
3.Mechanical grade: 12.9
4.Case hardening: HRC38-HRC42
5.ISO9001:2008
Product Introduction
Our company believes that superior Segment Bolt Nut, Mini Excavator Sprocket, Track Shoe Plate quality, favorable price and fast delivery will satisfy customers and make repeated orders. Product quality is the lifeline of the enterprise, our company does not forget the original intention in the vigorous development and growth and we always adhere to quality first. We will continue to expand into new technologies and fields with first-class management, best quality and novel products to meet the needs of the market and users. We cultivate the staff's spirit of hard work and hope to promote the healthy, stable and sustainable development of the enterprise.
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 have been pursuing the corporate tenet of 'honesty, truth-seeking, dedicated service, and only seeking satisfaction', and follow customer needs to continuously improve Bolts and Nuts for Undercarriage Spare Parts and services. Unity, pioneering, innovation, relying on scientific and technological progress is our company's spiritual philosophy. We strive to create a green and environmentally friendly as well as harmonious and win-win corporate brand image.
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