• Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer
  • Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer
  • Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer
  • Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer
  • Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer

Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer

Material: Carbon Steel
Type: Button
Groove: Hexagon
Connection: Common Bolt
Head Style: Hexagonal
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Samples:
US$ 0.1/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Gold Member Since 2020

Suppliers with verified business licenses

Guangdong, China
Importers and Exporters
The supplier has import and export rights
High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Patents Awarded
The supplier had awarded 1 patents, you can check the Audit Report for more information
Fast Delivery
The supplier can deliver the goods within 15 days
to see all verified strength labels (31)

Basic Info.

Model NO.
screw
Grade
12.9
Surface Treatment
Can Be Customized
Size
M1-M10
MOQ
10000 PCS
Length
6-200mm (3/8- 8)
Thread
Can Be Customized
Drive Type
Can Be Customized
Packing
Cartons+Plastic Bags
Head Type
Can Be Customized
Test
RoHS/Reach
Certification
ISO9001/ISO14001/IATF16949
Transport Package
Cartons+Plastic Bags
Specification
M1-M10
Trademark
YUHUANG
Origin
China
HS Code
6307900090
Production Capacity
1000000pieces/Day

Product Description

Product description
Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer
Combination screws

Each combination screw with washer integrates the screw and washer, making it more convenient and quick to install, no need for additional washers, the presence of washers can effectively disperse the pressure between the screw and the connection, reduce the wear and damage of the joint. At the same time, the gasket can also provide additional sealing to prevent loosening and water leakage.

Custom specifications
Product name Combination screws
material Carbon steel, stainless steel, brass, etc
Surface treatment Galvanized or upon request
specification M1-M16
Head shape Customized head shape according to customer requirements
Slot type Cross, eleven, plum blossom, hexagon, etc. (customized according to customer requirements)
certificate ISO14001/ISO9001/IATF16949

Why choose us?
 
Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer
Why Choose Us

25 years manufacturer provide
OEM & ODM, Provide assembly solutions
10000 + styles
24-hour response
15-25 days customization time
100% quality checking before shipping

client
Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer
Company Introduction

 
Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer

authentication
 
Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring WasherThe company has passed the ISO10012, ISO9001, ISO14001, IATF16949 quality management system certification, and won the title of high-tech enterprise

Quality control
Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer

On the basis of high-quality production technology, it is equipped with strict quality control measures, equipped with optical separation workshop, full inspection workshop and laboratory. The optical sorter can accurately detect the size and defects of screws, prevent mixing, and can inspect more than 600 screws per minute at the earliest. In order to ensure that the appearance of the product is 100% flawless, the full inspection workshop conducts visual inspection of the product to ensure the uniformity of the product.
Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer

Our company is well-known in the industry for its strict quality management and advanced laboratory equipment. We pay attention to every detail and are committed to ensuring the safety, reliability and longevity of our products. Our laboratory is equipped with a complete range of testing equipment, covering all aspects of material analysis, dimensional measurement, strength testing, etc., from raw materials to finished products, each link is strictly inspected and monitored. With this heartfelt commitment, we give our customers the confidence to choose our products, because we understand that only strong quality can support excellent trust.
 
Packaging and delivery
Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer
Hex Socket Head Combination Machine Screw Black Round Pan Head Sems Screw with Flat Washer and Spring Washer
FAQ
Q: Are you trading company or manufacturer ?
1. We are
factory. we have more than 25 years experience of fastener making in China.
Q:What is your main product?
1.We mainly produce
screws, nuts, bolts, wrenches, rivets, CNC parts, and provide customers with supporting products for fasteners.
Q:What certifications do you have?
1.We have certificated
ISO9001, ISO14001 and IATF16949, all of our products conform to REACH,ROSH.
Q:What is your terms of payment ?
1.For the first cooperation, we can do 30% deposit in advance by T/T, Paypal,Western Union,Money gram and Check in cash, the balance paid against the copy of waybill or B/L.
2.After cooperated business, we can do 30 -60 days AMS for support customer business
Q:Can you provide samples? Is there a fee?
1.If we have matching mould in stock, we would provide free sample, and freight collected.
2.If there's no matching mould in stock, we need to quote for the mould cost. Order quantity more than one million (return quantity depends on the product) return

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Gold Member Since 2020

Suppliers with verified business licenses

Manufacturer/Factory
Management System Certification
ISO 9001, ISO 14001, IATF16949