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{"title":"DIN137B Wave Spring Washer 65Mn Spring Steel Mechanically Zinc Plated Curved","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/5f\/8f6d28859dfca88753d593bd03a5-200x200-1\/din137b_wave_spring_washer_65mn_spring_steel_mechanically_zinc_plated_curved_disc_washer.jpg","attrs":{"Usage":"For Fastening Metal To Metal","Model Number":"washer","Connection":"Common Bolt","Place Of Origin":"ZHEJIANG CHINA"}}
{"title":"DIN137 Curved Spring Lock Washer Stainless Steel SS316 A4 Corrosion Resistant","imgUrl":"https:\/\/img.chinax.com\/nimg\/2b\/d8\/76f2bcae4f2317066cf36540cb39-200x200-1\/din137_curved_spring_lock_washer_stainless_steel_ss316_a4_corrosion_resistant_saddle_washer.jpg","attrs":{"Usage":"For Fastening Metal To Metal","Model Number":"washer","Connection":"Common Bolt","Minimum Order Quantity":"50000"}}
{"title":"Stainless Steel DIN137 Saddle Spring Washer SS304 A2 Type A Curved Lock Washer","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/0a\/3ae8de2ea0cdcfb5a9348042446f-200x200-1\/stainless_steel_din137_saddle_spring_washer_ss304_a2_type_a_curved_lock_washer_for_anti_loosening.jpg","attrs":{"Usage":"For Fastening Metal To Metal","Model Number":"washer","Connection":"Common Bolt","Place Of Origin":"ZHEJIANG CHINA"}}
{"title":"High Strength DIN137A Domed Spring Washer Carbon Steel 45# HRC44-51 Yellow Zinc","imgUrl":"https:\/\/img.chinax.com\/nimg\/c8\/03\/1853bc5bad159ea0c1135180bb8c-200x200-1\/high_strength_din137a_domed_spring_washer_carbon_steel_45_23_hrc44_51_yellow_zinc_plated.jpg","attrs":{"Usage":"For Fastening Metal To Metal","Model Number":"washer","Connection":"Common Bolt","Place Of Origin":"ZHEJIANG CHINA"}}
{"title":"Stainless Steel Single Ear Locking Washer Non-Rust","imgUrl":"https:\/\/img.chinax.com\/nimg\/bb\/2c\/891060559da82b91e9742803f3d0-200x200-1\/stainless_steel_single_ear_locking_washer_non_rust.jpg","attrs":{"Brand Name":"YONGBIAO","Model Number":"Cross Tapping Screw","Certification":"ISO 9001","Place of Origin":"China"}}
DIN9021 Metric Flat Washer Assortment M8 M10 M12 M16 Large Size for Bolt Fasteners
DIN9021 Large Flat Washer Stainless Steel 304/316 Plain Washer for Industrial Applications
Product Overview
We offer high-quality DIN9021 large flat washers, also known as fender washers or form G washers. Unlike standard DIN125 washers, DIN9021 features a significantly larger outer diameter (OD) to provide a broader bearing surface. This design is specifically engineered to distribute the clamping load over a wider area, preventing surface damage and ensuring a secure connection when fastening soft materials (like wood or aluminum) or when working with oversized holes.
Key Features
Large Bearing Surface: The increased outer diameter effectively distributes pressure, protecting surfaces from indentation and distortion
Corrosion Resistance: Available in AISI 316 Stainless Steel or Hot Dip Galvanized finishes to ensure longevity in harsh environments
Precision Manufacturing: Burr-free and flat surfaces ensure proper seating of nuts and bolt heads, preventing loosening due to vibration
Technical Specifications
Measurement System
INCH, Metric
Standard
DIN, ANSI, GB, JIS, BSW, GOST
Process
Cold Forging
Finish
Zinc Plated
Load Capacity
Medium Duty
Usage
For Fastening Metal To Metal
HS Code
7318151001
Product Images
Packaging Options
Bolts are packed in neutral packaging boxes with standard quantities arranged in small cartons. Custom packaging configurations are available upon request. Small cartons are consolidated into larger master cartons for secure transportation. Palletized units are wrapped with waterproof film and reinforced with packaging straps, with custom shipping marks available.
Packaging Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2012
Total Annual:
5000000-6000000
Employee Number:
45~53
Ecer Certification：
Verified Supplier
Ningbo Yongbiao Fastener Manufacturing Co., Ltd. is located in Ningbo, the second largest port city in China. The factory is 50 kilometers away from Ningbo Port and can reach the sea freight warehouse in one hour, with very fast logistics. The company was founded in 2012 and after years of hard work... Ningbo Yongbiao Fastener Manufacturing Co., Ltd. is located in Ningbo, the second largest port city in China. The factory is 50 kilometers away from Ningbo Port and can reach the sea freight warehouse in one hour, with very fast logistics. The company was founded in 2012 and after years of hard work...
