Sign In | Join Free | My carsrow.com
China NINGBO YONGBIAO FASTENER CO.,LTD logo
NINGBO YONGBIAO FASTENER CO.,LTD
NINGBO YONGBIAO FASTENER CO.,LTD
Verified Supplier

1 Years
Home > Stainless Steel Screw >

Grade 12.9 Hex Head Machine Bolt With Spring Flat Washers Zinc Plated

Product Categories
NINGBO YONGBIAO FASTENER CO.,LTD
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

Grade 12.9 Hex Head Machine Bolt With Spring Flat Washers Zinc Plated

  • 1
  • 2
  • 3

Brand Name : YB

Model Number : Screws with washer

Certification : ISO9001

Place of Origin : China

MOQ : 10000

Price : Negotiation

Payment Terms : T/T

Supply Ability : 500Tons/month

Delivery Time : 7-25Days

Packaging Details : Carton Box/Pallet/Customized

Standard : DIN,ISO,JIS,ANSI,BS

Material : Stainless Steel,Carbon Steel,ect

Size : M3-M8

Port : NingBo or ShangHai

Surface treatment : Plain,zinc plated,nickel plated,Chrome,passivation

Application : transportation,Electric,military inductry etc,Wooden Products,Cabinet& furniture&hardware

Color : Blue and White

Payment : TT

Contact Now

Grade 12.9 Hex Head Machine Bolt With Spring Flat Washers Zinc Plated

Grade 12.9 Hex Head Machine Bolt with Spring & Flat Washers Zinc Plated


1.Products Details:

This assembly is a pre-configured fastening solution combining three components:
1. Cross Recessed Hexagon Head Bolt: Features a hexagonal shank for wrench tightening and a cross-shaped recess (Phillips drive) for screwdriver compatibility, offering dual-tool accessibility.
2. Spring Washer: A helical washer that provides tension and vibration resistance, preventing loosening under dynamic loads.
3. Flat Washer: A thin circular washer placed between the bolt head and the surface, distributing pressure evenly and protecting the material from damage.


2.Key Features:

- Saves time by eliminating separate component handling during installation.
- Spring washer reduces loosening in high-vibration environments (e.g., automotive, industrial machinery).
- Flat washer prevents bolt head indentation on soft materials (e.g., wood, aluminum).
- Hex head + cross recess allow flexibility in installation tools.


3.Technical Parameters of Hex Bolt with lock and plain washer

d M4 M5 M6 M8
a MAX 1.4 1.6 2 2.5
b MIN 38 38 38 38
h 0.8 1 1.6 1.6
H 2.75 3.25 4 5
dc 9 10 12 16
d2 6.78 8.75 10.71 13.64

Grade 12.9 Hex Head Machine Bolt With Spring Flat Washers Zinc Plated

4.Certificate Display

Grade 12.9 Hex Head Machine Bolt With Spring Flat Washers Zinc Plated Grade 12.9 Hex Head Machine Bolt With Spring Flat Washers Zinc Plated Grade 12.9 Hex Head Machine Bolt With Spring Flat Washers Zinc Plated

5.Production Process

Grade 12.9 Hex Head Machine Bolt With Spring Flat Washers Zinc Plated

6.Packaging and shipping Details

Grade 12.9 Hex Head Machine Bolt With Spring Flat Washers Zinc Plated


Product Tags:

Zinc Plated Hex Head Machine Bolt

      

Flat Washers Hex Head Machine Bolt

      

Grade 12.9 Hex Head Machine Bolt

      
Grade 12.9 Hex Head Machine Bolt With Spring Flat Washers Zinc Plated Manufactures

Grade 12.9 Hex Head Machine Bolt With Spring Flat Washers Zinc Plated Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: NINGBO YONGBIAO FASTENER CO.,LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like