33mm Dome Ball Washer
The dome ball washers are primarily designed to create an exact parallel plane between the bolt and nut surfaces. And they can automatically adjust and compensate for angular deviations between planes.
Product Introduction
Product Introduction
● Evenly distributed bolt tension
● Improved bolt stretch possible due to increased clamping length
● Surface treated for protection in humid and harsh environments
● Automatically compensates for angular errors
Product Parameter (Specification)

Item No. | # | d | DC | H | |||
max | min | max | min | max | min | ||
CLDS020-1 | 6 | 6.6 | 6.4 | 12.5 | 12.07 | 3 | 2.75 |
CLDS020-2 | 8 | 8.6 | 8.4 | 17 | 16.57 | 4 | 3.7 |
CLDS020-3 | 10 | 10.74 | 10.5 | 21 | 20.48 | 4 | 3.7 |
CLDS020-4 | 12 | 13.24 | 13 | 24 | 23.48 | 5 | 4.7 |
CLDS020-5 | 16 | 17.24 | 17 | 30 | 29.48 | 6 | 5.7 |
CLDS020-6 | 20 | 21.28 | 21 | 37 | 36.38 | 6.6 | 6.24 |
CLDS020-7 | 24 | 25.28 | 25 | 44 | 43.38 | 9.6 | 9.24 |
CLDS020-8 | 30 | 31.34 | 31 | 56 | 55.26 | 9.8 | 9.44 |
CLDS020-9 | 36 | 37.34 | 37 | 66 | 65.26 | 12 | 11.57 |
CLDS020-10 | 42 | 43.34 | 43 | 78 | 77.26 | 16 | 15.57 |
Products Details



Product Qualification
● ISO9001 certified
● UPC qualified

Factory Introduction
Taizhou Changlong Fasteners Co.,Ltd. is specialized in manufacturing a variety of high intensity particular fasteners. It mainly produces dielectric unions, irregular high intensity particular bolts and nuts.
Our Aim: Quality is the first, integrity and development.
Our Principle: Strength makes famous brand.
To do business with integrity, To achieve the best results.
Factory Review




Deliver, Shipping and Serving
Packing Details: Cartons or Pallets.
Delivery Time: about 30 days after we receive your payment.
Delivery Term: FOB , CIF or CFR/CNF.
Shipment: from NINGBO/SHANGHAI port China by sea, or by air.

FAQ
Q1: Where is your loading port?
Ningbo/Shanghai, China.
Q2: Are you a manufacturer or trading company?
We are a manufacturer.
Q3: What't your company's main products?
Our company is mainly produces dielectric unions, irregular high intensity particular bolts and nuts.
Q4: What't the MOQ for your production?
The MOQ is 3000pcs.
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