- Model NO.: BMMHDNSTN001-BMMHDNSTN012
- Type: Hexagon Head
- Head Style: Hexagonal
- Grade: 3.6-12.9
- Trademark: BOCHI
- Specification: M3-M22
- HS Code: 7318160000
- Material: Stainless Steel
- Connection: Common Bolt
- Standard: DIN, ANSI, GB, JIS, GOST, BSW
- Surface Treatment: Untreated
- Transport Package: Plastic Bag or Carton
- Origin: Chongqing, China
Product Description
Product Name: Stainless Steel Hex Head Nylon Insert Lock Jam Stop Nuts
Raw Material: 304-316 stainless steel
Surface: Untreated
Size: M3-M22
Standard: DIN, ISO, GB, ANSI, JIS, BS

D |
P |
h |
s |
||
max |
min |
max |
min |
||
M3 |
0.5 |
4 |
3.7 |
5.3 |
4.92 |
M4 |
0.7 |
5 |
4.5 |
7 |
6.78 |
M5 |
0.8 |
5.3 |
4.8 |
8 |
7.78 |
M6 |
1 |
5.9 |
5.4 |
10 |
9.78 |
M8 |
1/1.25 |
7.1 |
6.44 |
13 |
12.73 |
M10 |
1/1.25/1.75 |
9 |
8.04 |
16 |
15.73 |
M12 |
1.25/1.5/1.75 |
11.6 |
10.37 |
18 |
17.53 |
M14 |
1.5/2 |
13.2 |
12.1 |
21 |
20.67 |
M16 |
1.5/2 |
15.2 |
14.1 |
24 |
23.67 |
M18 |
1.5/2/2.5 |
17 |
15.01 |
27 |
26.16 |
M20 |
1.5/2/2.5 |
19 |
16.9 |
30 |
29.16 |
M22 |
1.5/2/2.5 |
21 |
18.1 |
34 |
33 |


Each nut is made of high quality raw material, the producing process is strictly monitored, and is strictly inspected by our special staff piece by piece before packaging.
Packaging

We are specialized in rigging hardware manufacturer in Chongqing, China, could supply you with the best quality rigging product at a reasonable price, hoping a nice cooperation with you.
Our Advantage
FOR PRODUCTS: HIGH QUALIRY ASSURANCE
- Our factory is a well-known company in China and has been certified by the government.
- All Products come with an original inspection certificate.
- We accept inspections from SGS or other third-party organizations before delivery.
FOR SHIPPING: MORE THAN 10 COOPERATE SHIP/AIR COMPANY.
- We will arrange the most cost-effective shipping option for you.
- We have long-term relationships with shipping companies to ensure the lowest freight rates.
- We provide free insurance for all shipments.
FOR AFTER-SALE SERVICE: ONE CLIENT, ONE ENGINEER.
- You will be assigned a dedicated engineer who will track your order and keep you updated on its progress and estimated delivery time.
- Once the goods arrive, our engineer will assist you in solving any issues and provide after-sales support for 200 days.
- We will keep you informed of the production schedule and inspection process, and send you photos at each stage.
- We can help you arrange sandblasting and painting if needed.
- We can consolidate different products and deliver them together, ensuring you get the best possible price.
Company Information

Product Range:Â We specialize in steel and marine hardware equipment and technical solutions, offering a full range of marine accessories and tools.
Product Design:Â We have a strong engineering team that can design custom drawings based on your requirements or review your provided designs. All production begins only after the drawings are confirmed.
Product Process:Â All manufacturing processes take place in our facilities, ensuring consistent quality and timely delivery while minimizing errors.
Product Inspection:Â We hold ISO certification, and for general products, we provide Mill Certificates. We can also offer Ship Classification Society certificates such as ABS, BV, CCS, DNV, GL, LR, and more. Third-party inspections like SGS are also accepted, and clients are welcome to visit the factory before delivery.
Qualification
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Pasteur Pipettes
It is suitable for drawing, transferring and blending a certain volume of liquid. Both sterile and non-sterile Pasteur pipettes are available.
Features:
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NEST serological pipettes can be used in both tissue culture and bacterial culture experiments.
Features:

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