Black Galvanized Bolts Countersunk Head Square Neck Excavator Plow Bolt and Nut
Product Range:
1. Bolts: hex bolt, hex cap screw, heavy hex bolt, heavy hex structural bolt, carriage bolt, hex flange bolt, square nuts, plow bolt, step bolt, shoulder bolt, tower bolt, timber bolt, guardrail bolt, hex socket cap screw.
2. Nuts: hex nut, heavy hex nut, square nut,hex flange nut, hex nylon lock nut, slotted nut, eye nut, hex cap nut, caps nut.
3. Washers: flat washer/ plain washer, fender washer, taper bolt, square washer,
helical spring-lock washer, hardened steel washers, external / internal tooth lock washer
| Class of bolt, nut and washer |
| Components | Bolt | Nut | Washer |
| Class | 8.8 | DH 10S | F436M |
| 8.8 | 2HM | F436M |



The Pole Line Hardware Machine Bolt is a critical fastener engineered for secure, long-lasting connections in pole line systems. It plays an indispensable role in maintaining the stability and safety of overhead power infrastructure.
Key Features
Premium Material & Strength
Constructed from high-grade carbon steel, the bolt delivers exceptional mechanical strength to withstand heavy tensile loads and structural stress in pole line applications. It is also available in grades like Grade 8.8 (a high-tensile strength classification) for enhanced load-bearing capacity.
Corrosion Resistance
Featuring hot dip galvanized surface treatment, the bolt offers superior protection against rust, corrosion, and environmental damage (e.g., moisture, UV radiation, and chemical exposure). This ensures prolonged service life in harsh outdoor conditions.
Industry Standards Compliance
Manufactured to ANSI (American National Standards Institute) standards, the bolt guarantees compatibility with other pole line hardware and adherence to global safety and performance norms.
Versatile Sizing
Available in multiple diameters (e.g., 1/2", 5/8", 3/4", 7/8") and customizable lengths, the bolt adapts to diverse pole line design and installation requirements.
| Part number | Measurement | Description |
| 4F3646 | 1/2"UNC-13X1-1/2" | Plow bolt |
| 4F3648 | 1/2"UNC-13X1-3/4" | Plow bolt |
| 4F3649 | 1/2"UNC-13X2" | Plow bolt |
| 4F3650 | 1/2"UNC-13X2-1/4" | Plow bolt |
| 4F3651 | 1/2"UNC-13X2-1/2" | Plow bolt |
| 4F3652 | 1/2"UNC-13X2-3/4" | Plow bolt |
| 1F7958 | nut 1/2"UNC-13 | nut |
| 5P8245 | 1/2" | washer |
| 4F3664 | 5/8"UNC-11X1-1/2" | Plow bolt |
| 4F3653 | 5/8"UNC-11X1-3/4" | Plow bolt |
| 4F3654 | 5/8"UNC-11X2" | Plow bolt |
| 3F5108 | 5/8"UNC-11X2-1/4" | Plow bolt |
| 4F3656 | 5/8"UNC-11X2-1/2" | Plow bolt |
| 4F3657 | 5/8"UNC-11X2-3/4" | Plow bolt |
| 4F3658 | 5/8"UNC-11X3" | Plow bolt |
| 4F3665 | 5/8"UNC-11X3-1/2" | Plow bolt |
| 4F0391 | 5/8'UNC-11X3-3/4" | Plow bolt |
| 4F3671 | 5/8"UNC-11X4" | Plow bolt |
| 4K0367 | 5/8"UNC-11 | nut |
| 5P8247 | flat washer 5/8" | washer |
| 4F3672 | 3/4"UNC-10X2" | Plow bolt |
| 4F7827 | 3/4"UNC-10X2-1/4" | Plow bolt |
| 5J4773 | 3/4"UNC-10X2-1/2" | Plow bolt |
| 5J4771 | 3/4"UNC-10X2-3/4" | Plow bolt |
| 4F0138 | 3/4"UNC-10X3" | Plow bolt |
| 1J6762 | 3/4"UNC-10X3-1/4" | Plow bolt |
| 02090-1129 | 3/4"UNC-10X3-1/2 | Plow bolt |
| 5F8933 | 3/4"UNC-10X3-3/4" | Plow bolt |
| 1J0962 | 3/4'UNC-10X4" | Plow bolt |
| 4F0253 | 3/4"UNC-10X4-1/2" | Plow bolt |
| 02091-11220 | 3/4"UNC-10X5" | Plow bolt |
| 2J3506 | 3/4"UNC-10 | nut |
| 5P8248 | 3/4" | washer |
| 5J4772 | 7/8"UNC-9X2-1/2 | Plow bolt |
| 6F0196 | 7/8"UNC-9X2-3/4 | Plow bolt |
| 5J2409 | 7/8"UNC-9X3" | Plow bolt |
| 8J2935 | 7/8"UNC-9X3-1/4" | Plow bolt |
| 2J2548 | 7/8"UNC-9X3-1/2 | Plow bolt |
| 02090-11483 | 7/8"UNC-9X3-3/4" | Plow bolt |
| 02090-11495 | 7/8"UNC-9X4" | Plow bolt |
| 2J5458 | 7/8"UNC-9X4-1/4" | Plow bolt |
| 1J0849 | 7/8"UNC-9X4-1/4" | Plow bolt |
| 175-71-11471 | 7/8"UNC-9X5" | Plow bolt |
| 2J3505 | 7/8"UNC-9 | nut |
| 5P8249 | 7/8" | washer |
| 1J5607 | 1"UNC-8X2-3/4" | Plow bolt |
| 4F4042 | 1"UNC-8X3" | Plow bolt |
| 4J9058 | 1"UNC-8X3-1/4" | Plow bolt |
| 4J9208 | 1"UNC-8X3-1/2" | Plow bolt |
| 1J4948 | 1"UNC-8X3-3/4" | Plow bolt |
| 8J2928 / 5P8136 | 1"UNC-8X4" | Plow bolt |
| 1J3527 | 1"UNC-8X4-1/2" | Plow bolt |
| 1J2034 | 1"UNC-8X5" | Plow bolt |
| 195-71-11473 | 1"UNC-8X6-1/2" | Plow bolt |
| 2J3507 | 1"UNC-8 | nut |
| 5p8250 | 1" | washer |
| 195-71-52320 | 1-1/8"UNC-7X3-3/4" | Plow bolt |
| 195-71-52330 | 1-1/8"UNC7X4-1/8" | Plow bolt |
| 4J5977 | 1-18"UNC-7 | nut |
| 3S1349 | 1-1/8" | washer |
| 8T9079 | 1-1/4"UNC-7X3-1/4" | Plow bolt |
| 6V6535 | 1-1/4""UNC-7X3-3/4" | Plow bolt |
| 5P8823 | 1-1/4"UNC-7X4" | Plow bolt |
| 5P8823 | 1-1/4"UNC-7X4-1/8" | Plow bolt |
| 6V8360 | 1-1/4"UNC-7X4-1/2" | Plow bolt |
| 5P8361 | 1-1/4"UNC-7X5" | Plow bolt |
| 3K9770 | 1-1/4"UNC-7 | nut |
| 4K0684 | 1-1/4" | washer |
| 198-71-21850 | 1-3/8"UNC-6X4-9/16" | Plow bolt |
| 198-71-21860 | 1-3/8"UNC-6X5-1/2" | Plow bolt |
| 198-71-21870 | 1-3/8"UNC-6X6-1/4" | Plow bolt |
| 198-71-21910 | 1-3/8"UNC-6 | hex nut |
| 198-71-21890 | 1-3/8" | washer |
| Part number | Measurement | Description |
| 8H7504 | 1/2"UNF-20X38 | Track bolt |
| R24688 | 1/2"UNF-20X40 W | Track bolt |
| 2A3223 | 1/2"UNF-20X47 | Track bolt |
| 4K7038 | 9/16"UNF-18X42 | Track bolt |
| 7H3596 CR429 | 9/16"UNF-18X51 | Track bolt |
| 5P4684 CR3623 | 9/16"UNF-18x73 | Track bolt |
| 5A3187 | 9/16"unf-18x76 | Track bolt |
| CR3707 8U2703 | 5/8"UNF-18x46 | Track bolt |
| 7H3597 | 5/8"unf-18x51 | Track bolt |
| CR1251 | 5/8"unf-18x54 | Track bolt |
| 9G3110 AC226 | 5/8"unfx57B | Track bolt |
| 3T8601 CR4357 | 5/8"UNF-18x67 B | Track bolt |
| 9G8592 CR5573 | 5/8"unf-18x83 B | Track bolt |
| 5A4104 3P2274 | 5/8"unf-18x89 | Track bolt |
| 3T8580 | 5/8"unf-18x91 B | Track bolt |
| 7H3598 | 3/4"UNF-16X61 | Track bolt |
| 6V1792 CR4441 | 3/4"UNF-16X61 B | Track bolt |
| 1S8804 | 3/4"UNF-16x63 | Track bolt |
| 7F8619 CR331 | 3/4"UNF-16X70 | Track bolt |
| 1061642 | 3/4"UNF-16X75 B | Track bolt |
| 6V1793 CR4440 | 3/4"UNF-16X81 B | Track bolt |
| CR5444 1070719 | 3/4"UNF-16X99 B | Track bolt |
| 5A7524 1D1295 | 3/4"UNF-16X102 | Track bolt |
| 9S1838 CR3326 | 3/4"UNF-16X105 B | Track bolt |
| 2P9670 CR3119 | 3/4"UNF-16X112 | Track bolt |
| 6T1441 CR4699 | 3/4"UNF-16X124.5 B | Track bolt |
| 7H3599 9M7444 | 7/8"UNF-14x67 B | Track bolt |
| 316910R1 | 7/8"UNF-14x76 | Track bolt |
| 7T2748 | 7/8"unf-14x85 B | Track bolt |
| 6V1723 CR4135 | 7/8"UNF-14x89 B | Track bolt |
| 6V1724 CR4132 | 7/8"UNF-14x95 B | Track bolt |
| 9W9058 CR4789 | 7/8"UNF-14x115 B | Track bolt |
| 8S0395 CR2709 | 7/8:UNF-14x121 B | Track bolt |
| 6V1725 CR4133 | 7/8"UNF-14x127 B | Track bolt |
| 2M5657 9M7445 | 1"UNF-14X75 B | Track bolt |
| 3T6308 CR4029 | 1"UNF-14X84 B | Track bolt |
| 6T2638 CR4670 | 1"UNF-14X90 B | Track bolt |
| 6V1726 CR4036 | 1"UNF-14X101 B | Track bolt |
| 6V1727 CR3858 | 1"UNF-14x110 B | Track bolt |
| 7T2283 CR4669 | 1"UNF-14x123 B | Track bolt |
| 8S1723 CR2669 | 1"UNF-14x141 B | Track bolt |
| 6V1728 CR3859 | 1"UNF-14x148 B | Track bolt |
| 7T1000 | 1-1/8"UNF-12X96 B | Track bolt |
| 5P3968 | 1 1/8"unf-12X107 B | Track bolt |
| 7T0999 | 1-1/8"UNF-12x134 B | Track bolt |
| 7T0998 | 1-1/8"UNF-12x164 B | Track bolt |
| 6T8853 | 1 3/8"UNF-12x110 | Track bolt |
| 6I8648 | 1-3/8"unf-12x121 | Track bolt |
| 6T8521 CR5640 | 1-3/8"unf-12x153 | Track bolt |
| 6T8520 CR5639 | 1-3/8"unf-12x184 | Track bolt |
| 101-32-11210 | M12X1.5X40 | Track bolt |
| 205-32-21210 | M14X1.5X45 | Track bolt |
| 203-32-21220 | M14X1.5X56 | Track bolt |
| 205-32-51120 | M16X1.5X50 | Track bolt |
| 79039443 | M18X1.5X55F | Track bolt |
| 79004259 | M18X1.5X60 | Track bolt |
| 9W3619 | M20X1.5X55D | Track bolt |
| 79035814 | M20X1.5X62F | Track bolt |
| 6Y0846 | M20X1.5X63 | Track bolt |
| 71401192 | M20X1.5X65F | Track bolt |
| 207-32-51210 | M22X1.5X56F | Track bolt |
| 71428357 | M22X1.5X62F | Track bolt |
| 6Y9024 | M22X1.5X67D | Track bolt |
| 76007851 | M22X1.5X70F | Track bolt |
| 208-32-51210 | M24X1.5X65F | Track bolt |
| 21M-32-11260 | M24X1.5X72 | Track bolt |
| 175-35-11210 | M24X1.5X78 | Track bolt |
| 195-32-11210 | M27X1.5X82 | Track bolt |
| 6Y7432 | M27X1.5X90 | Track bolt |
| 195-32-41210 | M27x2.0x93 | Track bolt |


- 24/7 customer support response (including holidays)
- Technical support available anytime
- Free replacements for confirmed quality issues
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