Hex Nut

Hex nuts are standard hexagonal fasteners with threaded inner holes. They are primarily used with bolts and screws, generating axial force through helical engagement to connect and secure machine parts. They are widely used in construction, automotive, and machinery industries.

Hex Nut Classification:

1. By Thickness: Hex nuts are divided into Type 1 (standard height, most widely used), Type 2 (thickened, resistant to frequent assembly and disassembly), and thin nuts (for space-constrained applications).

2. By Function: Hex nuts have evolved into specialized variants such as anti-loosening types (e.g., slotted nuts with cotter pins), flange types (with flanges to increase the stress surface), and cap types (to protect bolt heads).

Categories: ,

Description

Hex nuts are standard hexagonal fasteners with threaded inner holes. They are primarily used with bolts and screws, generating axial force through helical engagement to connect and secure machine parts. They are widely used in construction, automotive, and machinery industries. Our factory can produce and supply high quality nuts in various specifications.

Hex Nut Classification:

1. By Thickness: Hex nuts are divided into Type 1 (standard height, most widely used), Type 2 (thickened, resistant to frequent assembly and disassembly), and thin nuts (for space-constrained applications).

2. By Function: Hex nuts have evolved into specialized variants such as anti-loosening types (e.g., slotted nuts with cotter pins), flange types (with flanges to increase the stress surface), and cap types (to protect bolt heads).

Characteristics of Hex Nuts:

Hex nuts are the most common fasteners in mechanical connections. Their core feature lies in the high torque application capacity and wide adaptability provided by their hexagonal structure.

1. Uniform Force Distribution and Anti-Slip: The six symmetrical planes of the hex nut provide a large contact area for the wrench, resulting in reasonable force distribution, reducing slippage, and allowing it to withstand large tightening torques.

2. Flexible Installation Space: Hex Nuts require only a 60° rotation angle to adjust the wrench position, making them easier to operate in narrow or confined spaces than square nuts.

3. High Standardization: Hex Nut specifications cover M1.6 to M64, with clearly defined performance grades (e.g., carbon steel grade 8, stainless steel A2-70), mature compatibility with bolts, and strong interchangeability.

Applications of Hex Nuts:

Hex Nuts are primarily used with bolts or screws to connect and fasten machine parts, and are widely used in the automotive, construction, and electronics industries.

1. Machinery Manufacturing: In the manufacture of automobiles, locomotives, and ships, Hex Nuts are used to fasten important components such as wheels, engines, and chassis, ensuring the safe operation of vehicles.

2. Construction Engineering: Hex Nuts are widely used in the assembly of steel structures, such as bridges and factories, utilizing their anti-loosening properties to ensure structural stability.

3. Electronic Equipment: Hex Nuts are commonly used to secure components such as batteries, motherboards, and displays. Their advantages include space saving and lightweight construction.

4. Home and Living: Hex Nuts play a crucial role in the assembly of furniture, toys, and other products, while maintaining a neat appearance.

5. Type I Nuts: The most widely used type. Grades A and B are used for machines with smooth surfaces and high precision requirements, while Grade C is used for structures with rough surfaces and lower precision requirements.

6. Type II Nuts: Thicker than other types, increasing their toughness, and often used in situations requiring frequent assembly and disassembly.

7. Thin Nuts: Thinner than other types, primarily used in situations where the surface space of the connected parts is limited. They are also commonly used as lock nuts to prevent the main nut from loosening.

8. Fine-Thread Nuts: Must be used with fine-thread bolts and are specifically designed for thin-walled parts or parts subjected to alternating or vibrating loads.

Product Name
High Quality Nuts
Size
M2-M8/ according to your requirement
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, 40Cr, 35CrMn, etc6. Titanium alloy
7. Plastic : POM .PE PTFE. PVC ,ACETAL. etc.
Finish
Zinc plated, Nickel plated, Chrome plated, Passivation, Oxidation, Anodization, Geomet, Dacromet, Heat treatment, Polishing,
Phosphatizing, Powder Coating and Electrophoresis, etc
Standard
GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Non-standards
OEM is available, according to drawing or samples
Quality Policy
All the parts manufactured 100% inspection from OQC before shipping.
Package
Bulk in PE bag or Small boxes.then in carton, pallet

High Quality Nuts

Thread Size
M12
M16
M20
(M22)
M24
(M27)
M30
D
P
Pitch
1.75
2
2.5
2.5
3
3
3.5
da
max
13
17.3
21.6
23.8
25.9
29.1
32.4
min
12
16
20
22
24
27
30
dw
min
19.2
24.9
31.4
33.3
38
42.8
46.5
e
min
22.78
29.56
37.29
39.55
45.2
50.85
55.37
m
max
12.3
17.1
20.7
23.6
24.2
27.6
30.7
min
11.87
16.4
19.4
22.3
22.9
26.3
29.1
mw
min
8.3
11.5
13.6
15.6
16
18.4
20.4
c
max
0.8
0.8
0.8
0.8
0.8
0.8
0.8
min
0.4
0.4
0.4
0.4
0.4
0.4
0.4
s
max
21
27
34
36
41
46
50
min
20.16
26.16
33
35
40
45
49
The supporting face verticality of thread axis
0.29
0.38
0.47
0.5
0.57
0.64
0.7
per 1000 units ≈ kg
27.68
61.51
118.77
146.59
202.67
288.51
374.01
* Customization

High Quality Nut

COMPANY PROFILE

Shandong Winners Fasteners

Shandong Winners is the development, production, sales and service for an integrated enterprise.
We can supply: Hex bolts,Hex nuts,Wedge Anchor,Wood Screw, L Bolts, anchor bolts, studs, high strength products and so on, widely used in major machinery industries.The best quality, pricing and service is our Pledge to customers. In order to keep our promises, we have strict requirements and standards for the purchasing of raw materials.

Product Display

Shandong Winners Fasteners Products

Bolts: Hex Bolts AS1252, ANSI B18.2.1, ASTM A325, ASTM A490, ASTM A563, ASTM A307, DIN7990, DIN6914, DIN931/933, DIN960/961, DIN558, DIN601, Square Bolts BS7419, Carriage Bolts DIN603, Guardrail Bolts, Flange Bolts DIN6921, Sockets Bolts DIN912, DIN7991, ISO7380, Track Bolts, Fish Bolts, Railway Bolts, Anchor Bolts, Hanger Bolts, U Bolts, T Bolts .etc.

Nuts: Hex Nuts ANSI/ASME B18.2.2, ASTM A194 2H, DIN934, DIN555, DIN6915, DIN439, DIN936, ISO4032, AS1112, UNI5587, Nylon Nuts DIN985, DIN982, DIN980, ANSI, Flange Nuts DIN6923, Cap Nuts DIN1587, DIN917, Coupling Nuts DIN6334, Wing Nuts DIN315, Square Nuts DIN557, DIN562, Weld Nuts DIN928, DIN929, Slotted Nuts DIN935, DIN937, Knurled Nuts DIN466, DIN467, DIN6303, Round Nuts, K-lock Nuts, T-Nuts, Eye Nuts, Rivet Nuts, special parts .etc.

Washers: Flat Washers DIN125A, DIN126, DIN440, DIN433, DIN7989, DIN7349, DIN9021, DIN6916, BS4320A/B/C/E, USS/SAE AS1252, F436/F436M, NFE-25-513 Fender Washers, Spring Lock Washers ANSI/ASME B 18.21.1, DIN127B, DIN7980, JIS B 1251, AS1085, Square Washers, Tooth Lock Washers DIN6797A, DIN6797J, DIN6797V, DIN6798A, DIN6798J, DIN6798V, DIN7967 pall nut, Wave Washers DIN137A/DIN137B, DIN2093, DIN6319, DIN432, AS1252 .etc.

Anchors: Sleeve Anchors, Bolt Anchors, Drop In Anchors, Cut Anchors, Wedge Anchors, Fishlike Anchors, Heavy Duty Anchor, Metal Frame Anchors, Metal Hit Anchors, Chemical Anchors, Hammer Drive Anchors, Split Drive Anchors, Hollow Wall Anchors, Nylon anchors .etc.

Screws: Wood Screws DIN571, DIN7995, DIN7996, DIN7997, DIN95, DIN96, DIN97, Machine Screws DIN84, DIN85, DIN963, DIN964, DIN965, DIN966, DIN7985, Set Screws DIN913, DIN914, DIN915, DIN 916, DIN417, DIN427, DIN438, DIN551, Self Tapping Screws Self Drilling Screws DIN7981, DIN7982, DIN7983, DIN7971, DIN7972, DIN7973, DIN7504, Drywall Screws .etc.

OUR workshop

Shandong Winners Fasteners workshop

Packing & Delivery

Shipping By Sea

1. Standard packaging
2. Packaging according to customer requirements

The normal package is wooden box (Size: L*W”H). If export to European countries,the wooden box will be fumigated. If container is too tigher,we will use pe film for packing or pack it according to customers
special request.

Shandong Winners Fasteners PackingShandong Winners Fasteners Packaging

Shandong Winners Fasteners Packing shipping