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{"title":"Stepped Shoulder Knurled Head Screws Non Standard For Automobile Manufacturer","imgUrl":"https:\/\/img.chinax.com\/nimg\/88\/b5\/5cf4f8f535dfa16accb671f42b64-200x200-1\/stepped_shoulder_knurled_head_screws_non_standard_for_automobile_manufacturer.jpg","attrs":{"Brand Name":"JESENTECH","Model Number":"Non standard customization","Certification":"IATF 16949:2016","Place of Origin":"Shenzhen CHINA"}}
{"title":"High Precision Knurled Head Screw , Step Knurled Head Thumb Screws With Shoulder","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/f4\/12e78df581f10ac693f0efadd6ff-200x200-1\/high_precision_knurled_head_screw_2c_step_knurled_head_thumb_screws_with_shoulder.jpg","attrs":{"Brand Name":"JESENTECH","Model Number":"Non standard customization","Certification":"IATF 16949:2016","Place of Origin":"Shenzhen CHINA"}}
{"title":"Customized Knurled Head Screw , Hex Socket Step Type Knurled Knob Screw","imgUrl":"https:\/\/img.chinax.com\/nimg\/61\/b9\/44702ed6b9767e9374f195ed1ccb-200x200-1\/customized_knurled_head_screw_2c_hex_socket_step_type_knurled_knob_screw.jpg","attrs":{"Brand Name":"JESENTECH","Model Number":"Non standard customization","Certification":"IATF 16949:2016","Place of Origin":"Shenzhen CHINA"}}
{"title":"Male Thread Type Knurled Head Screw High Precision For Medical Device Manufactur","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/1b\/b28f7b0aaa1e519c0ae711fd90e8-200x200-1\/male_thread_type_knurled_head_screw_high_precision_for_medical_device_manufacturing.jpg","attrs":{"Brand Name":"JESENTECH","Model Number":"Non standard customization","Certification":"IATF 16949:2016","Place of Origin":"Shenzhen CHINA"}}
General export packaging(PVC Bags+Shockproof cushion+Carton Box+Wood pallet)
Name
Brass Flat head Knurled thumb screws, Stainless Steel/brass/aluminum M4 M5 M6 M8 Knurled Head Thumb Screw, black M5 plastic knurled head thumb screw with high quality, China screw manufacturer Galvanized large head self tapping screw
Surface treatment
Plain, Zinc Plated Polished, Black Oxide / Anodized, blue plated, Nickel-plated
Service
Customized Desgin
Sample
Available, provided, 5-8pcs Free samples but not included freight, 2 pcs for free, Free
Certificate
IATF16949:2016 and RoHS
Size
Cusomized, M4, M5, M6, M3
Lead Time
7days or according to quantity, According to the quantity, 7~15 DAYS
MOQ
NONE
Material
Stainless Steel、Aluminum 、Carbon Steel 、Brass etc. Or customized
Grade
6.8, A2-70, 8.8, 4.8, 5.6
Length
4-200mm, 1/4"-4", 10mm ~300mm or customized, 3mm-60mm
General export packaging(PVC Bags+Shockproof cushion+Carton Box+Wood pallet)
Name
Brass Flat head Knurled thumb screws, Stainless Steel/brass/aluminum M4 M5 M6 M8 Knurled Head Thumb Screw, black M5 plastic knurled head thumb screw with high quality, China screw manufacturer Galvanized large head self tapping screw
Surface treatment
Plain, Zinc Plated Polished, Black Oxide / Anodized, blue plated, Nickel-plated
Service
Customized Desgin
Sample
Available, provided, 5-8pcs Free samples but not included freight, 2 pcs for free, Free
Certificate
IATF16949:2016 and RoHS
Size
Cusomized, M4, M5, M6, M3
Lead Time
7days or according to quantity, According to the quantity, 7~15 DAYS
MOQ
NONE
Material
Stainless Steel、Aluminum 、Carbon Steel 、Brass etc. Or customized
Grade
6.8, A2-70, 8.8, 4.8, 5.6
Length
4-200mm, 1/4"-4", 10mm ~300mm or customized, 3mm-60mm
Brand Name
JESENTECH
Model Number
Non standard customization
Certification
IATF 16949:2016
Place of Origin
Shenzhen CHINA
Customized of CNC turning Stepped type knurled hand screw by male thread for petrochemical equipment
Knurled screws:
Knurled plastic screws are specially designed for hand-tight operation. The straight knurling of the head acts to increase the friction, which makes the hand screwing more efficient. In addition, the head also has a slot. It is installed with a flat-blade screwdriver and is mainly used in the display industry, white goods, brown goods, telecommunications and data communication, automotive industry and other equipment that require insulation and frequent disassembly and maintenance.
JESENTECH
is a fastener manufacturer that produces and processes non-standard shaped shafts.
The cantilever pins produced by our company are mainly used in industrial automation equipment;
The cantilever pins produced by our company are produced according to the drawings or samples according to the needs of customers;
Really realize the material on-demand customization, product shape design is customized according to customer needs, surface treatment is customized according to customer needs;
Customers only need to provide professional tolerance design drawings or samples, we can precisely process the products according to all the customer's dimensional tolerances and precision.
Material:
Knurled screws are divided into nylon 66, nylon 6 plus 30% glass fiber, stainless steel, carbon steel and so on.
PA66 [Nylon 66]
PA66 (polyamide 66 = nylon 66) is a crystalline engineering plastic. It is a high toughness material with a low coefficient of friction, wear resistance and excellent self-lubricating properties. It is also very resistant to oil and chemicals, so it is most suitable for use as a mechanical material, but there is also a problem that due to its high hygroscopicity, it must be considered in design. Moisture as a plasticizer reduces the pulling of nylon. Stretch strength, gas permeability and improved ductility, impact strength and energy absorption. The outdoor weatherability of nylon can be improved by adding carbon black during injection molding. At most temperatures up to 85 ° C, nylon products Still working for a long time. The color of the nylon material is translucent grayish white.
·6 substances (lead, cadmium, mercury, hexavalent chromium, PBB, PBDE) not limited by RoHS directive
·Continuous use temperature 85 ° C
·Combustibility UL94 V-2
Improved impact resistant nylon 66
Improved impact-resistant nylon 66 has the added advantage of resisting strong impact at low temperatures, heat resistance is much better than ordinary nylon 66, and the modified impact-resistant nylon 66 is grayish white.
Add 30% glass fiber nylon 66.
Nylon 66 with 30% glass fiber added has far superior mechanical properties than ordinary nylon 66. Compared with the ordinary nylon 66, the following aspects are improved: the tensile strength, the deformation temperature and the shear strength are improved, the creep resistance, the dimensional stability are improved, and the water absorption and the thermal expansion type are lowered. Nylon 66 with 30% glass fiber has good abrasion resistance, and the related electrical properties and low friction coefficient of nylon 66 are retained. The color of nylon 66 containing 30% glass fiber is opaque tan.
Item No.
Material
Surface treatment
Male thread
Female thread
NSDQP
NSCQP
SUM23
Polished chromium plating
NSDS
NSCS
SUS303
/
NSDQY
NSCQY
SUM23
Iron oxide protective film
Format
L
Designated unit 1mm
D
d
E
T
S
H
Item No.
M
Rough tooth thread
NSBQP
NSAQP
3
6~16
12
6
2.5
3
5
1
NSBS
NSAS
4
6~20
16
8
3.5
4
6
1.2
NSBQY
NSAQY
5
10~25
20
10
4
5
7.5
1.4
NSCQP
NSDQP
6
10~30
24
12
5
6
10
1.5
NSCS
NSDS
8
16~30
30
16
6
8
12
2
NSCQY
NSDQY
10
20~40
36
20
8
10
15
2.5
Application areas:
Knurled screws have high-quality properties such as insulation, non-magnetic, corrosion-resistant, beautiful, never rust, and modified engineering plastics, its use strength, impact resistance and metal are comparable, we often say plastic screws commonly known as nylon screws With the addition of 30% glass fiber, its mechanical properties are far superior to ordinary nylon. The materials used for knurled screws are increasingly diversified, the performance is continuously improved, and the application fields are becoming wider and wider.
1. Medical device industry (insulation, non-magnetic, environmental protection, anti-interference, making medical machinery and equipment safer)
2. Wind power industry (isolation and insulation of PCB circuit board)
3. Aerospace industry (insulation and anti-interference on electronic equipment)
4. office equipment industry (never rust, beautiful and practical)
5. Petrochemical industry (high temperature resistance, chemical resistance, corrosion resistance, and extended equipment life)
6. the electronics industry (insulation, anti-interference, light weight)
7. the communications industry (insulated, non-magnetic, security)
8. the ship industry (acid and alkali resistance, corrosion resistance, extended service life) and so on.
The specifications of the knurled screws are complete in size to meet the needs of different occasions.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
12000000-15500000
Employee Number:
120~200
Ecer Certification：
Active Member
JESENTECH GROUP CORPORATION is a manufacturer of special-shaped shaft fastener R & D and system Made with well-equipped testing facilities and strong technical force.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Automation equipm... JESENTECH GROUP CORPORATION is a manufacturer of special-shaped shaft fastener R & D and system Made with well-equipped testing facilities and strong technical force.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Automation equipm...
