Hardware Square Nuts
Standard: DIN
Material: Carbon steel
Finish: Galvanized
Size: M5-M24
Surface treatment: Plain, ZP, YZP, HDG
Color: Zinc White
Grade: 5,6,8,10,etc
Type: OEM Service
Certificate: ISO9001:2008
Hardware Square Nuts Packing: Standard export packing or According to customer’s requirement
Nuts are parts that are tightly connected with mechanical equipment. Only through internal threads can nuts and bolts of the same specifications be connected together. For example, M4-P.7 nuts can only be connected with M4-P.7 series bolts (in nuts, the inner diameter of M4 nuts is about 4mm, and the distance between 0.7 fingers and two threaded teeth is 0.7mm). Similarly, for example, 1/4-20 nuts can only be matched with 1/4-20 nuts (1/4 finger nuts have an inner diameter of about 0.25 inches, 20 fingers have 20 teeth per inch).
There are many kinds of nuts, but also nuts of different materials. Each type of nut has different specifications, and each type of screw has its mechanical properties and functions.
Heavy hex bolt with nut and washer Material 1. Brass: Lead-free brass H58 , H59, H62, C3604, C38000, etc 2. Aluminum or Aluminum Alloy: Al6061, Al6063, Al6082 and Al7075 etc 3. Stainless Steel: SS303, SS304, SS316, etc 4. Steel: 12L14, 12L15, 45#, etc Carbon Steel: 1010, 1035, 1045, A3, 10#etc 5. Alloy Steel: 10B21, 35ACR,40ACR, […]
8.8 Heavy Hex Bolt And Nut Galvanized DIN 931 8.8 Grade Heavy Hex Bolt And Nut Galvanized Grade: 8.8/ 10.9/ 12.9 Ect Color: Oxidation blackening,Zinc plating, Surface treatment: HDG, PTFE coated, plain, black, galvanized, yellow zinc plated Packing: 25kg carton then pallet or according to the customer’s need Application: Machinery industry High strength bolts Length: […]
ASTM Heavy Hex Bolt and Nut Material: stainless steel Color: Silvery Standard: DIN,ASME,ASNI,ISO Grade: B8 B8M B8t Finished: polish ,passivation Thread: Coarse,Fine Used: Building Industry Machinery Features of ASTM Heavy Hex Bolt and Nut: 1. Certification: ISO, ROHS, SGS 2. Available Standard: DIN, ANSI, ASTM, JIS, BSW 3. Strength: Grade 4.8,Grade 8.8,Grade10.9, Grade12.9 A2-70, A4-70, […]
Stud Stainless Steel 316L Bolt And Nut Finish: ZINC, Plain, Dacromet Material: Stainless Steel 304 316 A2 A4, Steel, Carbon Steel Hex Bolt Standard: DIN, IFI,DIN,JIS ,BS Size: M2-M450, according to customer’s demand Material: carbon steel, alloy steel, stainless steel Coating: plain, Zinc plated, Dacromet, H.D.G. Certificate: ISO9001 Thread: unc unf metric Package: Bulk,Carton,Bag,Small packing,Small […]