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Square Hex Head Stainless Steel Nuts Thin Zinc Plated Customized Anti Corrosion

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Square Hex Head Stainless Steel Nuts Thin Zinc Plated Customized Anti Corrosion

Brand Name : HNF
Model Number : M6-M27
Certification : ISO9001:2008
Place of Origin : CN
MOQ : 3000 piece
Price : Negotiation
Payment Terms : L/C, T/T, Western Union, Paypal
Supply Ability : 500 tons per month
Delivery Time : 10-20 days
Packaging Details : Common export packing. Cartons+Pallets, or customized packing. Bag Packing
Product : DIN557 DIN562 Square Nut
Head Drive : Square
Standard : DIN, ANSI
Surface : Plain Finish
Material : Stainless steel
Head : Hex Head
Grade : 304 316 A2-70 A4-80 18-8
Inspection : 100%QC Steps Inspect Before Shipment
Connection : Common nut
Process : Cold Forging
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DIN557 DIN562 Stainless Steel A2-70 A4-80 Carbon Steel Zinc-Plated Thin Nut Square Nut


A square nut is a four-sided nut. Compared to standard hex nuts, square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening (though also greater resistance to tightening). They are also much less likely to become rounded-off after repeated loosening/tightening cycles. Square nuts are typically mated with square-headed bolts. Square nuts are used along with flat washers in order to avoid damage from its sharp edges and helps to increase the strength of the fastener. Square nuts can have standard, fine or coarse threading with platings of zinc yellow, plain, zinc clear, tin and cadmium, among others. Most can meet either the ASTM A194, ASTM A563, or ASTM F594 standard.

Our company is one professional manufacturer and supplier of stainless steel hardware. Our products contains stainless steel bolts and thread studs, stainless steel machine screws,stainless steel tapping screws and self drilling screws, stainless steel nut in different material from SS 304,SS 316,SS 316L,etc. We often make DIN. ANSI. BS. ISO. JIS standard and OEM service is available. Our products are very popular in European, Australia, North America, Mid-east, and South East Asia and some African countries.


ItemDIN557 DIN562 Stainless Steel A2-70 A4-80 Carbon Steel Zinc-Plated Thin Nut Square Nut


Non-standard according to drawing or samples

SpecificationDIN557 DIN562 ASTM A194, ASTM A563, or ASTM F594 standard ASME/ANSI B 18.2.2-2010
Material AvailableStainless Steel SS304,SS316,SS201,SS202,C276,1.4539,2.4592,B8.B8M,INOX, Carbon Steel Brass Aluminum
Surface treatmentPassivate, Plain, zinc plated
Heat treatmentTempering
Packingcarton box + pallet
Lead timeAbout 20-25 days. Reality time is according to customer's requirement
Place of OriginChina
Non-standardsAccording to drawing or samples
SamplesFor free
FeaturesAnti-corrosion ability
CertificationISO9001:2008, SGS, BV
OEM service is also available


The square nuts are generally used in furniture as a blind nut. The thin square nuts are also used in rail channels in order to prevent turning of rail when pressure is applied. They are also used to make perfect foundation in metal channels for hidden fasteners.


1. Over 6 years of manufactiring experience
2. Many kinds of stock
3. Competitive price

4. Quality control system

5. Durability testing and critical technical design

6. Customized services

7. Reply you in 24 working hours

8. Experienced staffs

Product Tags:

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