Serrated Flange Lock Nuts
In stock

Custom manufacturer 7 yrs CN
About Product
National Bolt & Nut possesses a premium line of high-quality serrated flange nuts. The serrated flange of these fasteners offer superior gripping capabilities. And, along with our other premium flange nut products, our serrated flange nuts possess an enlarged circular base that more evenly distributes pressure over the part being secured. This circular base allows our serrated flange nuts to maintain a tighter hold. Because of the tight grip offered by the hardened locking serrations of our serrated flange nuts, no washer is necessary during application. Nylon inserts and nuts with patches are also available, which help prevent our hex flange nuts from loosening during vibration. Our serrated flange nuts meet dimensions per 145 with the addition of serrated teeth under flange. Other materials and finishes available. For further information, call or send an information request.
| Item # | Thread Size | Grade/Class | Finish | Thread Style |
|---|---|---|---|---|
| Custom | Custom | N/A | Custom | Custom |
| pn-5290 | 3/8-16 | Grade 8 | Phos. & Oil | Coarse Thread |
| pn-5291 | 7/16-14 | Grade 8 | Phos. & Oil | Coarse Thread |
| pn-5292 | 1/2-13 | Grade 8 | Phos. & Oil | Coarse Thread |
| pn-5293 | 5/8-11 | Grade 8 | Phos. & Oil | Coarse Thread |
| pn-5294 | 3/4-10 | Grade 8 | Phos. & Oil | Coarse Thread |
| pn-5295 | 7/16-20 | Grade 8 | Phos. & Oil | Fine Thread |
| pn-5296 | 6-32 | N/A | Zinc/Clear | Coarse Thread |
| pn-5297 | 8-32 | N/A | Zinc/Clear | Coarse Thread |
| pn-5298 | 10-24 | N/A | Zinc/Clear | Coarse Thread |
| pn-5299 | 1/4-20 | N/A | Zinc/Clear | Coarse Thread |
| pn-5300 | 5/16-18 | N/A | Zinc/Clear | Coarse Thread |
| pn-5301 | 3/8-16 | N/A | Zinc/Clear | Coarse Thread |
| pn-5302 | 7/16-14 | N/A | Zinc/Clear | Coarse Thread |
| pn-5303 | 1/2-13 | N/A | Zinc/Clear | Coarse Thread |
| pn-5304 | 5/8-11 | N/A | Zinc/Clear | Coarse Thread |
| pn-5305 | 3/4-10 | N/A | Zinc/Clear | Coarse Thread |
| pn-5306 | 10-32 | N/A | Zinc/Clear | Fine Thread |
| pn-5307 | 3/8-24 | N/A | Zinc/Clear | Fine Thread |
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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