Helical Spring Lock Washers
In stock
Custom manufacturer 7 yrs CN
About Product
Helical spring lock washers possess a hardened bearing surface that allows for more uniform torque control, and harness greater bolt tension per unit of applied torque. Helical spring lock washers are one of the most common anti-loosening components used for a great variety of general industrial assemblies. Constructed from hardened steel material, our helical spring lock washers meet ANSI B18.21.1 dimensional specifications and are equipped with a plain finish. Other materials and finishes available. For further information, call or send an information request.
| Item # | Size | Finish |
|---|---|---|
| pn-12135 | 1 5/8 in | Plain |
| pn-12136 | 1 3/4 in | Plain |
| pn-12137 | 2 in | Plain |
| pn-12138 | 2 1/4 in | Plain |
| pn-12139 | 2 1/2 in | Plain |
| pn-12140 | 3/16 in | Plain |
| pn-12141 | 1/4 in | Plain |
| pn-12142 | 5/16 in | Plain |
| pn-12143 | 3/8 in | Plain |
| pn-12144 | 7/16 in | Plain |
| pn-12145 | 1/2 in | Plain |
| pn-12146 | 9/16 in | Plain |
| pn-12147 | 5/8 in | Plain |
| pn-12148 | 3/4 in | Plain |
| pn-12149 | 7/8 in | Plain |
| pn-12150 | 1 in | Plain |
| pn-12151 | 1 1/8 in | Plain |
| pn-12152 | 1 1/4 in | Plain |
| pn-12153 | 1 3/8 in | Plain |
| pn-12154 | 1 1/2 in | Plain |
| pn-12155 | 3/16 in | Zinc/Clear |
| pn-12156 | 1/4 in | Zinc/Clear |
| pn-12157 | 5/16 in | Zinc/Clear |
| pn-12158 | 3/8 in | Zinc/Clear |
| pn-12159 | 7/16 in | Zinc/Clear |
| pn-12160 | 1/2 in | Zinc/Clear |
| pn-12161 | 9/16 in | Zinc/Clear |
| pn-12162 | 5/8 in | Zinc/Clear |
| pn-12163 | 3/4 in | Zinc/Clear |
| pn-12164 | 7/8 in | Zinc/Clear |
| pn-12165 | 1 in | Zinc/Clear |
| pn-12166 | 1 1/8 in | Zinc/Clear |
| pn-12167 | 1 1/4 in | Zinc/Clear |
| pn-12168 | 1 3/8 in | Zinc/Clear |
| pn-12169 | 1 1/2 in | Zinc/Clear |
| pn-12170 | 1/4 in | Zinc/Yellow |
| pn-12171 | 5/16 in | Zinc/Yellow |
| pn-12172 | 3/8 in | Zinc/Yellow |
| pn-12173 | 7/16 in | Zinc/Yellow |
| pn-12174 | 1/2 in | Zinc/Yellow |
| pn-12175 | 5/8 in | Zinc/Yellow |
| pn-12176 | 3/4 in | Zinc/Yellow |
| pn-12177 | 7/8 in | Zinc/Yellow |
| pn-12178 | 1 in | Zinc/Yellow |
| pn-12179 | 1/4 in | Plain |
| pn-12180 | 5/16 in | Plain |
| pn-12181 | 3/8 in | Plain |
| pn-12182 | 7/16 in | Plain |
| pn-12183 | 1/2 in | Plain |
| pn-12184 | 9/16 in | Plain |
| pn-12185 | 5/8 in | Plain |
| pn-12186 | 3/4 in | Plain |
| pn-12187 | 7/8 in | Plain |
| pn-12188 | 1 in | Plain |
| pn-12189 | 1 1/8 in | Plain |
| pn-12190 | 1 1/4 in | Plain |
| pn-12191 | 1 3/8 in | Plain |
| pn-12192 | 1 1/2 in | Plain |
| pn-12193 | 1 5/8 in | Plain |
| pn-12194 | 1 3/4 in | Plain |
| pn-12195 | 2 in | Plain |
| pn-12196 | 2 1/4 in | Plain |
| pn-12197 | 2 1/2 in | Plain |
| pn-12198 | 1/4 in | Zinc/Clear |
| pn-12199 | 5/16 in | Zinc/Clear |
| pn-12200 | 3/8 in | Zinc/Clear |
| pn-12201 | 7/16 in | Zinc/Clear |
| pn-12202 | 1/2 in | Zinc/Clear |
| pn-12203 | 9/16 in | Zinc/Clear |
| pn-12204 | 5/8 in | Zinc/Clear |
| pn-12205 | 3/4 in | Zinc/Clear |
| pn-12206 | 7/8 in | Zinc/Clear |
| pn-12207 | 1 in | Zinc/Clear |
| pn-12208 | 1 1/8 in | Zinc/Clear |
| pn-12209 | 1 1/4 in | Zinc/Clear |
| pn-12210 | 1 3/8 in | Zinc/Clear |
| pn-12211 | 1 1/2 in | Zinc/Clear |
| Custom | Custom | Custom |
Key attributes
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Website:https://www.nationalbolt.com/index.html
Company Name:National Bolt & Nut Corp.
Location:Schaumburg, IL 60173
Description:Manufacturer of standard and custom fastener products. Bolts, nuts, washers, screws, sockets, rods, rivets, and pins are offered. Made from aluminum, nylon, brass, molybdenum, Monel ®, Inconel ®, stainless steel, and titanium materials. Low to high volume production runs are available. Provided in British, English, and metric standards. Suitable for boilers, bridges, engines, hydraulics, impellers, jewelry, machine tools, and water treatment plant applications. Serves agricultural, automotive, construction, electronics, food processing, marine, mining, medical, and other industries. Some fasteners meets ANSI and ASTM standards.
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