Hot sale Eye Bolt With Nut And Washer - Spring Washer And Flat Washer – Chuanyi

Short Description:

Product Detail

Product Tags

Feedback (2)

Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of employees building, striving hard to boost the standard and liability consciousness of staff members. Our corporation successfully attained IS9001 Certification and European CE Certification of Self Drilling Masonry Screws, Nylon Hex Bolts, Prevailing Torque Hex Nut, We are glad that we are steadily growing with the active and long term support of our satisfied customers!

Hot sale Eye Bolt With Nut And Washer - Spring Washer And Flat Washer – Chuanyi Detail:

Description

A ring split at one point and bent into a helical shape. This causes the washer to exert a spring force between the fastener’s head and the substrate, which maintains the washer hard against the substrate and the bolt thread hard against the nut or substrate thread, creating more friction and resistance to rotation. Applicable standards are ASME B18.21.1, DIN 127 B, and United States Military Standard NASM 35338 (formerly MS 35338 and AN-935).

Spring washers are a left hand helix and allow the thread to be tightened in a right hand direction only, i.e. a clockwise direction. When a left hand turning motion is applied, the raised edge bites into the underside of the bolt or nut and the part that it is bolted to, thus resisting turning. Therefore, spring washers are ineffective on left hand threads and hardened surfaces. Also, they are not to be used in conjunction with a flat washer under the spring washer, as this isolates the spring washer from biting into the component that will resist turning.

The benefit of spring lock washers lies in the trapezoidal shape of the washer. When compressed to loads near the proof strength of the bolt, it will twist and flatten. This reduces the spring rate of the bolted joint which allows it to maintain more force under the same vibration levels. This prevents loosening.

APPLICATIONS:

The spring washer prevents nuts and bolts from turning, slipping and coming loose because of vibration and torque. Different spring washers perform this function in slightly different ways, but the basic concept is to hold the nut and bolt in place. Some spring washers achieve this function by biting into the base material (bolt) and the nut with their ends.

Spring washers are commonly used in applications involving vibration and possible slippage of fasteners. Industries that commonly use spring washers are transportation related (automotive, aircraft, marine). Spring washers may also be used in household appliances such as air handlers and clothes washers (washing machines).

Dk		2	2.5	3	4	5	6	8	10	12	（14）
d	Min	2.1	2.6	3.1	4.1	5.1	6.2	8.2	10.2	12.3	14.3
	Max	2.3	2.8	3.3	4.4	5.4	6.7	8.7	10.7	12.8	14.9
h		0.6	0.8	1	1.2	1.6	2	2.5	3	3.5	4
	Min	0.52	0.7	0.9	1.1	1.5	1.9	2.35	2.85	3.3	3.8
	Max	0.68	0.9	1.1	1.3	1.7	2.1	2.65	3.15	3.7	4.2
n	Min	0.52	0.7	0.9	1.1	1.5	1.9	2.35	2.85	3.3	3.8
	Max	0.68	0.9	1.1	1.3	1.7	2.1	2.65	3.15	3.7	4.2
H	Min	1.2	1.6	2	2.4	3.2	4	5	6	7	8
	Max	1.5	2.1	2.6	3	4	5	6.5	8	9	10.5
Weight≈kg		0.023	0.053	0.097	0.182	0.406	0.745	1.53	2.82	4.63	6.85
dk		16	（18）	20	（22）	24	（27）	30	36	42	48
d	Min	16.3	18.3	20.5	22.5	24.5	27.5	30.5	36.6	42.6	49
	Max	16.9	19.1	21.3	23.3	25.5	28.5	31.5	37.8	43.8	50.2
h		4	4.5	5	5	6	6	6.5	7	8	9
	Min	3.8	4.3	4.8	4.8	5.8	5.8	6.2	6.7	7.7	8.7
	Max	4.2	4.7	5.2	5.2	6.2	6.2	6.8	7.3	8.3	9.3
n	Min	3.8	4.3	4.8	4.8	5.8	5.8	6.2	6.7	7.7	8.7
	Max	4.2	4.7	5.2	5.2	6.2	6.2	6.8	7.3	8.3	9.3
H	Min	8	9	10	10	12	12	13	14	16	18
	Max	10.5	11.5	13	13	15	15	17	18	21	23
Weight≈kg		7.75	11	15.2	16.5	26.2	28.2

Product detail pictures:

Related Product Guide:

We'll make every effort and hard work to be superb and excellent, and speed up our steps for standing inside the rank of intercontinental top-grade and high-tech enterprises for Hot sale Eye Bolt With Nut And Washer - Spring Washer And Flat Washer – Chuanyi , The product will supply to all over the world, such as: Honduras, Malawi, Vancouver, Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services. Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. faster delivery time and the product you want is our Criterion .

Extra Thick Flat Washers