Jiaxing Join Fasteners Co.,Ltd. supply a wide range of DIN557 Square Nut. You can always rely on our team for a premium-quality, competitive pricing, on-time delivery, one-stop buy business partnership. All products are manufactured to right specification and high quality standard.
Square Nuts, or four sided nuts, are used most often in channel applications. Square nuts offer a large surface, but do require more effort to secure. 6H thread requirement. Zinc plating, retards the corrosion rate in a normal atmosphere.
| Dimensions: | DIN 557 |
| Material and Mechanical: | DIN 267 Part 4 Class 5 |
| Threads: | 7H per ISO 724; ISO 965-1 |
| Finish: | ISO 4042/Zn5/An |
| Head Marking: | ISO 898-2 for nominal diameter ≥ M5 |
| Grade: | 5 |
| Type: | Square Nut |
| Size | p | dw | m | m1 | S | ||
| Min. | Max. | Min. | Min. | Max. | Min. | ||
| M4 | 0.7 | - | 3.2 | 2.80 | - | 7 | 6.60 |
| M5 | 0.8 | 6.7 | 4.0 | 3.52 | 2.5 | 8 | 7.64 |
| M6 | 1.0 | 8.7 | 5.0 | 4.52 | 3.2 | 10 | 9.64 |
| M8 | 1.25 | 11.5 | 6.5 | 5.92 | 4.1 | 13 | 12.57 |
| M10 | 1.5 | 15.5 | 8.0 | 7.42 | 5.2 | 17 | 16.57 |
| M12 | 1.75 | 17.2 | 10.0 | 9.42 | 6.6 | 19 | 18.48 |
| M16 | 2.0 | 22.0 | 13.0 | 12.30 | 8.6 | 24 | 23.16 |
Price term: FOB,CIF,CFR,EXW,DDP,DDU.
Lead time: Normal 45-60 days.
Packing way: Packing for warehouse(bulk in master carton, small boxes packing),
DIY packing for store(tubs,cards, kits, pouches,etc.).
Payment terms: TT, LC, we offer our close clients flexible payment terms and financial solution.
Dial number +86-573-83772218 or email to bob@jjbfasteners.com, your request will be promptly replied.
Address
Zhifu Centre,Bldg. No.15-1304,1305,Xiuzhou, Jiaxing, Zhejiang, China
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We stand behind our products. All products are manufactured to right specification and high quality standard. Any items found defective or in shortage , an immediate investigation will be conducted and corrective action report will be issued. Claims and returns are given a nice care here.
You can always rely on our team for a premium-quality, competitive pricing, on-time delivery, one-stop buy business partnership. We have over 18 years experience in exporting various kinds of carbon steel, stainless steel, Bi-Metal fasteners.
Dial number 0086 573 83772218 or email to sales@jjbfasteners.com, your request will be promptly replied.
We rigidly carry out quality control to each step of production:
