| KA plum blossom |
PA plum blossom |
| Diameter D |
ST2.6 |
ST3.0 |
unit |
Diameter D |
ST2.6 |
ST3.0 |
unit |
| Head diameter DK |
4.50 |
5.30 |
MM |
Head diameter DK |
4.50 |
5.30 |
MM |
| Plum blossom model |
T8 |
T10 |
MM |
Plum blossom model |
T8 |
T10 |
MM |
| Head thickness K |
1.30 |
1.70 |
MM |
Head thickness K |
1.50 |
2.20 |
MM |
| |
| KA,KB |
| Diameter D |
ST1.7 |
ST2.0 |
ST2.6 |
ST3.0 |
ST3.5 |
ST4.0 |
ST5.0 |
ST6.0 |
| Thread diameter D |
1.70 |
2.00 |
2.60 |
3.00 |
3.50 |
4.00 |
5.00 |
6.00 |
| Head diameter DK |
3.20 |
3.20 |
4.30 |
5.20 |
6.50 |
7.00 |
8.70 |
10.50 |
| Head thickness K |
1.00 |
1.20 |
1.50 |
1.65 |
2.00 |
2.40 |
2.70 |
3.30 |
| Slot |
0 |
1 |
2 |
3 |
| |
| KM thin head |
| Diameter D |
Head diameter DK |
Head thickness K |
Screw length L |
Slot |
| M2.5 |
4.4±0.1 |
1.1±0.1 |
4mm-8mm |
1 |
| M3 |
5.4±0.1 |
1.3±0.1 |
3mm-12mm |
1 |
| M4 |
7.0±0.1 |
1.8±0.1 |
4mm-25mm |
2 |
| |
| KM plum blossom |
| Diameter D |
M2 |
M2.5 |
M3.0 |
M3.5 |
M4 |
| Tooth pitch P |
0.40 |
0.45 |
0.50 |
0.60 |
0.70 |
| Head diameter DK |
3.60 |
4.30 |
5.20 |
6.50 |
7.00 |
| Head thickness K |
1.10 |
1.30 |
1.40 |
1.80 |
2.00 |
| Plum blossom model |
T6 |
T8 |
T10 |
T15 |
T20 |
| |
| KM,PM |
| Diameter D |
M1.7 |
M2 |
M2.5 |
M3.0 |
M3.5 |
M4.0 |
M5.0 |
M6.0 |
| Tooth pitch P |
0.35 |
0.40 |
0.45 |
0.50 |
0.60 |
0.70 |
0.80 |
1.00 |
| Head diameter DK |
3.20 |
3.20 |
4.30 |
5.20 |
6.50 |
7.00 |
8.70 |
10.50 |
| Head thickness K |
1.00 |
1.20 |
1.50 |
1.65 |
2.00 |
2.40 |
2.70 |
3.30 |
| Slot |
0 |
1 |
2 |
3 |
| |
| KM Small head |
| Diameter D |
Head diameter DK |
Head thickness K |
Screw length L |
Head angle |
unit |
| M2.5 (Head 3.5) |
3.5±0.1 |
1.0±0.1 |
4MM→12MM |
120° |
MM |
| M2.5(Head 4.0) |
4.0±0.1 |
1.0±0.1 |
4MM→12MM |
120° |
MM |
| M3(Head 4.0) |
4.0±0.1 |
1.2±0.1 |
4MM→12MM |
120° |
MM |
| M3(Head 4.5) |
4.5±0.1 |
1.3±0.1 |
3MM→12MM |
120° |
MM |
| M3(Head 4.8) |
4.8±0.1 |
1.3±0.1 |
4MM→12MM |
120° |
MM |
| M4(Head 5.0) |
5.0±0.1 |
1.5±0.1 |
5MM→12MM |
120° |
MM |
| M4(Head 6.0) |
6.0±0.1 |
1.5±0.1 |
5MM→12MM |
120° |
MM |
| M5(Head 8.0) |
8.0±0.1 |
2.0±0.1 |
6MM→12MM |
120° |
MM |
| |
| PA,PB |
| Diameter M |
ST1.4 |
ST1.7 |
ST2.0 |
ST2.6 |
ST3.0 |
ST4.0 |
ST5.0 |
ST6.0 |
| Thread diameter D |
1.40 |
1.70 |
2.00 |
2.60 |
3.00 |
4.00 |
5.00 |
6.00 |
| Head diameter DK |
2.50 |
3.20 |
3.50 |
4.50 |
5.20 |
7.00 |
9.00 |
12.00 |
| Head thickness K |
1.00 |
1.20 |
1.50 |
1.60 |
1.70 |
2.20 |
2.80 |
3.90 |
| Slot |
0 |
1 |
2 |
3 |
| |
| PM plum blossom |
| Diameter D |
M2 |
M2.5 |
M3.0 |
M4.0 |
| Tooth pitch P |
0.40 |
0.45 |
0.50 |
0.70 |
| Head diameter DK |
3.50 |
4.50 |
5.20 |
7.00 |
| Head thickness K |
T6 |
T8 |
T10 |
T20 |
| Slot |
1.10 |
1.30 |
1.70 |
2.20 |
| machine-processed rice |
| Nominal diameter d |
M1.4 |
M1.6 |
M1.8 |
M2 |
M2.5 |
M3 |
M4 |
M5 |
M6 |
M8 |
M10 |
| Pitch P |
0.3 |
0.35 |
0.35 |
0.4 |
0.45 |
0.5 |
0.7 |
0.8 |
1 |
1.25 |
1.5 |
| S |
nominal |
0.7 |
0.7 |
0.7 |
0.9 |
1.3 |
1.5 |
2 |
2.5 |
3 |
4 |
5 |
| max |
0.724 |
0.724 |
0.724 |
0.902 |
1.295 |
1.545 |
2.045 |
2.56 |
3.08 |
4.095 |
5.095 |
| min |
0.711 |
0.711 |
0.711 |
0.889 |
1.27 |
1.52 |
2.02 |
2.52 |
3.02 |
4.02 |
5.02 |
| t |
0.6 |
0.7 |
0.8 |
0.8 |
1.2 |
1.2 |
1.5 |
2 |
2 |
3 |
4 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| nut |
| Diameter D |
M2 |
M2.5 |
M3.0 |
M 4 |
M 5 |
M6 |
M8 |
M10 |
| Nut pitch P |
0.40 |
0.45 |
0.50 |
0.70 |
0.80 |
1.00 |
1.25 |
1.50 |
| Nut opposite side S |
4.00 |
5.00 |
5.50 |
7.00 |
8.00 |
10.00 |
13.00 |
17.00 |
| Nut diagonal E |
4.38 |
5.45 |
6.00 |
7.50 |
8.80 |
11.05 |
14.38 |
18.90 |
| Nut thickness K |
1.50 |
1.8 |
2.20 |
3.00 |
4.00 |
5.00 |
6.50 |
8.00 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Hexagon |
| Diameter D |
M2 |
M2.5 |
M3.0 |
M 4 |
M 5 |
M6 |
M8 |
M10 |
| Nut pitch P |
0.40 |
0.45 |
0.50 |
0.70 |
0.80 |
1.00 |
1.25 |
1.50 |
| Head diameter DK |
3.80 |
4.50 |
5.50 |
7.00 |
8.50 |
10.00 |
13.00 |
16.00 |
| Head thickness K |
2.00 |
2.50 |
3.00 |
4.00 |
5.00 |
6.00 |
8.00 |
10.00 |
| Internal hexagonal opposite side s |
1.50 |
2.00 |
2.50 |
3.00 |
4.00 |
5.00 |
6.00 |
8.00 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Flat cup |
| Diameter D |
M2 |
M2.5 |
M3.0 |
M 4 |
M 5 |
M6 |
M8 |
M10 |
| Nut pitch P |
0.40 |
0.45 |
0.50 |
0.70 |
0.80 |
1.00 |
1.25 |
1.50 |
| Head diameter DK |
3.80 |
4.70 |
5.70 |
7.70 |
9.50 |
11.50 |
15.50 |
19.50 |
| Head thickness K |
1.20 |
1.50 |
1.80 |
2.40 |
3.00 |
3.60 |
4.80 |
6.00 |
| Internal hexagonal opposite side s |
1.30 |
1.50 |
2.00 |
2.50 |
3.00 |
4.00 |
5.00 |
6.00 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Flat cushion |
| Specification D |
Φ2.5 |
Φ3.0 |
Φ4.0 |
Φ5.0 |
Φ6.0 |
Φ8.0 |
Φ10.0 |
Φ12.0 |
| Flat gasket inner diameter D |
2.70 |
3.30 |
4.30 |
5.30 |
6.50 |
8.50 |
10.50 |
12.50 |
| Outer diameter DC of flat gasket |
5.00 |
7.00 |
9.00 |
10.00 |
12.00 |
16.00 |
20.00 |
24.00 |
| Flat pad thickness H |
0.50 |
0.50 |
0.80 |
0.80 |
1.00 |
1.20 |
1.50 |
2.00 |
| Single weight |
0.09 |
0.12 |
0.45 |
0.45 |
1.00 |
1.80 |
3.50 |
6.00 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Hexagon |
| Diameter D |
M2 |
M2.5 |
M3.0 |
M 4 |
M 5 |
M6 |
M8 |
M10 |
| Nut pitch P |
0.40 |
0.45 |
0.50 |
0.70 |
0.80 |
1.00 |
1.25 |
1.50 |
| Head diameter DK |
3.50 |
4.50 |
5.50 |
7.50 |
9.50 |
10.50 |
14.00 |
17.00 |
| Head thickness K |
1.20 |
1.40 |
1.50 |
2.00 |
2.5 |
3.00 |
5.00 |
5.50 |
| Internal hexagonal opposite side s |
1.30 |
1.50 |
2.00 |
2.50 |
3.00 |
4.00 |
5.00 |
6.00 |
| Flange nylon nut |
| D nominal |
M3 |
M4 |
M5 |
M6 |
M8 |
M10 |
M12.0 |
unit |
| S hexagonal opposite side |
6.00 |
7.00 |
8.00 |
10.00 |
13.00 |
15.00 |
18.00 |
MM |
| Dc circular diameter |
8.00 |
10.00 |
12.00 |
14.00 |
18.00 |
22.00 |
26.00 |
MM |
| H Nut thickness |
5.00 |
6.00 |
7.00 |
9.00 |
11.00 |
10.00 |
12.00 |
MM |
| |
| Flange nylon nut |
| D nominal |
M2.5 |
M3 |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
| S hexagonal opposite side |
5.00 |
5.50 |
7.00 |
8.00 |
10.00 |
13.00 |
17.00 |
19.00 |
| H Nut thickness |
4.00 |
4.00 |
5.00 |
5.00 |
6.00 |
8.00 |
10.00 |
12.00 |
| |
| Small head flat cup screw M3 (D=5.0) ,Small head flat cup screw M4 (D=6.0) ,Small head flat cup screw M4 (D=7.0) |
| Diameter D |
M3 (Head 5.0) |
M4 (Head 6.0) |
M4 (Head 7.0) |
M5 (head 8.0) |
| Tooth pitch P |
0.50 |
0.70 |
0.70 |
0.80 |
| Head diameter DK |
5.00 |
6.00 |
7.00 |
8.00 |
| Head thickness K |
1.40 |
1.60 |
2.00 |
2.50 |
| Inner hexagon depth t |
1.20 |
1.50 |
1.60 |
2.00 |
| Internal hexagonal opposite side S |
S=2.0 |
S=2.0 |
S=2.5 |
S=3.0 |
| |
| combination |
| Diameter D |
M2 |
M2.5 |
M3 |
M4 |
M5 |
M6 |
M8 |
notes |
| Head diameter D |
3.50 |
4.30 |
5.20 |
7.00 |
9.00 |
10.50 |
13.00 |
|
| Head thickness H |
1.50 |
2.00 |
2.30 |
3.00 |
3.50 |
4.50 |
6.00 |
|
| Outer diameter of gasket |
5.00 |
6.00 |
7.00 |
9.00 |
10.00 |
12.00 |
16.00 |
|
| Slot |
0 |
1 |
2 |
3 |
4 |
|
| |
| flange nut |
| Diameter D |
M3 |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
notes |
| Nut pitch P |
0.50 |
0.70 |
0.80 |
1.00 |
1.20 |
1.50 |
1.75 |
MM |
| Nut opposite side S |
5.50 |
7.00 |
8.00 |
10.00 |
13.00 |
15.00 |
18.00 |
MM |
| Outer diameter DC |
7.6-8.0 |
9.6-10.00 |
11.5-12.0 |
13.5-14.0 |
17.5-18.0 |
21.5-22.0 |
25.5-26.0 |
MM |
| Nut thickness M |
3.50 |
4.50 |
5.00 |
6.00 |
8.00 |
10.00 |
12.00 |
MM |
| |
| Washer |
| Diameter D |
Φ2.5 |
Φ3.0 |
Φ4.0 |
Φ5.0 |
Φ6.0 |
Φ8.0 |
Φ10.0 |
Φ12.0 |
| Inner diameter of spring pad |
2.70 |
3.30 |
4.30 |
5.30 |
6.60 |
8.50 |
10.50 |
12.50 |
| Outer diameter of spring pad |
3.30 |
4.10 |
5.50 |
6.50 |
8.00 |
10.50 |
13.00 |
15.50 |
| Thickness of spring pad |
0.60 |
0.0 |
1.10 |
1.30 |
1.60 |
2.00 |
2.60 |
3.20 |
| Single weight |
0.03 |
0.06 |
0.15 |
0.26 |
0.47 |
1.07 |
2.10 |
3.50 |
| |
| TM |
| Diameter D |
M2.5 |
M3 |
M4 |
M5 |
| Tooth pitch P |
0.45 |
0.50 |
0.70 |
0.80 |
| Head diameter DK |
5.50-6.00 |
6.50-7.00 |
8.50-9.00 |
10.50-11.00 |
| Head thickness K |
1.50 |
1.80 |
2.20 |
2.80 |
| Slot |
0 |
1 |
2 |
3 |
| |
| PWA,PWM |
| Diameter D |
ST2.0 |
ST2.6 |
ST3.0 |
ST4.0 |
| Head diameter DK |
3.50 |
4.50 |
5.20 |
7.00 |
| Shim diameter DC |
5.00 |
6.00 |
7.00 |
8.00 |
| Head thickness K |
0.40 |
0.50 |
0.60 |
0.80 |
| Slot |
0 |
0 |
1 |
2 |
• Material:Q195/Q235 /10B21 /35K /#45/35Crmo/40Cr/20#/55#/42Crmo/SS304/SS316 etc
• Grade: 4.8,8.8,10.9,12.9
• Size: M5-M100,1/4"-2-1/2"
• Standard: DIN933/DIN931/DIN960/DIN961/DIN912/GB ETC
• Steel:CarbonSteel
• Any product of the company can be customized. If you have any needs, please feel free to contact us
Main products
About us
Jiangsu Hongniu Automotive Parts Co., Ltd. was founded in June 2000. Located in Tangzhuang Town, the eastern suburbs of the historic and cultural city of Gaoyou, with convenient transportation. The company covers an area of 35000 square meters and currently has over 300 employees, including 70 high-level and intermediate professional and technical personnel. Registered capital of 20 million yuan, total assets of 78 million yuan, and fixed assets of 56 million yuan. Main products: Series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products; aerospace fasteners, etc. Widely used in industries such as aerospace, machinery, wind power, textiles, automotive manufacturing, petroleum, forging, etc. We have maintained good cooperative relationships with dozens of large and medium-sized enterprises in China, and are highly favored by our customers with our good reputation and excellent quality.
FAQ
Q1: What is your main products?
A1: Our main sale products: series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products; aerospace fasteners, etc.
Q2: How long is your delivery time?
A2: Generally it is 10-15 days if the goods are in stock. or it is over 30 days if the goods are not in stock, it is according to quantity.
Q3: What is your payment method?
A3: 30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 5000USD, would suggest you pay 100% inadvance to reduce the bank charges.
Q4: Can you provide a sample?
A4: Sure, Our sample is provided free of charge, but not including courier fees.
Q5: Can you customize the product according to the requirements of drawing sheets and so on?
A5: Sure, we can customize the products according to your requirements of drawing sheets, samples and so on. Product information include: material, surface treatment, specification and amount.
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