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M2 - M48 Lock Helical Spring Washer Stainless Steel for Screws and Bolts

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M2 - M48 Lock Helical Spring Washer Stainless Steel for Screws and Bolts

M2 - M48 Lock Helical Spring Washer Stainless Steel for Screws and Bolts
M2 - M48 Lock Helical Spring Washer Stainless Steel for Screws and Bolts M2 - M48 Lock Helical Spring Washer Stainless Steel for Screws and Bolts M2 - M48 Lock Helical Spring Washer Stainless Steel for Screws and Bolts M2 - M48 Lock Helical Spring Washer Stainless Steel for Screws and Bolts

Large Image :  M2 - M48 Lock Helical Spring Washer Stainless Steel for Screws and Bolts

Product Details:
Place of Origin: China
Brand Name: VDL
Certification: ISO
Model Number: SP1008
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 20000 pcs each carton in bulk with dimension 20 X 22 X 25 cm , 500 cartons to a 20 ft container
Delivery Time: 30 days
Payment Terms: L/C, T/T, Western Union, Paypal
Supply Ability: 500 , 000 pcs per month
Detailed Product Description
Material: Stainless Steel Property Class: 304
Finish: Passivated Hardness: HRC 60
Standard: DIN127 Specification: M2 To M48
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M2 - M48 Lock Helical Spring Washer Stainless Steel for Screws and Bolts ​

 

 

Carbon Steel stamping Spring washers are also called stamping split washers , it is a ring with a split on certain point and displaced into two sections with a helical shape .

 

Spring washers create more frictions and resistance between head of fastener and substrate when exert a force .

 

Spring washers are left hand direction but allow the threads can be tightened in a right hand direction . the higher edge will bites into the underside of the fastener when a left hand turning is applied , so spring washers are ineffective on left hand , Spring washer must to be placed after a flat washer when both washers make a conjunction role .

 

Available standards are ASME B18.21.1 and DIN 127B

 

M2 - M48 Lock Helical Spring Washer Stainless Steel for Screws and Bolts 0

 

DIN 127B

Normal size D d s
M2 4.4 2.1 0.5
M2.5 5.1 2.6 0.5
М3 6.2 3.1 0.8
М4 7.6 4.1 0.8
М5 9.2 5.1 1.2
М6 11.8 6.1 1.6
М8 14.8 8.1 2
М10 18.1 10.2 2.2
М12 21.1 12.2 2.5
М14 24.1 14.2 3
М16 27.4 16.2 3.5
М18 29.4 18.2 3.5
М20 33.6 20.2 4
М22 35.9 22.5 4
М24 40 24.5 5
M27 43 27.5 5
M30 48.2 30.5 6
M33 55.2 35.2 6
M36 58.2 36.5 6
M39 61.2 39.5 6
M42 68.1 42.5 7
M45 71.2 45.5 7
M48 75 49 7

Unit : mm

 

 

ASME B18.21.1

 

Normal size D d s
max min
NO.2 0.172 0.094 0.088 0.020
NO.3 0.195 0.107 0.101 0.025
NO.4 0.209 0.120 0.114 0.025
NO.5 0.236 0.133 0.127 0.031
NO.6 0.250 0.148 0.141 0.031
NO.8 0.293 0.174 0.167 0.040
NO.10 0.334 0.200 0.193 0.047
NO.12 0.377 0.227 0.220 0.056
1/4 0.487 0.260 0.252 0.062
5/16 0.583 0.322 0.314 0.078
3/8 0.680 0.385 0.377 0.094
7/16 0.776 0.450 0.440 0.109
1/2 0.869 0.512 0.502 0.125
9/16 0.965 0.574 0.564 0.141
5/8 1.073 0.641 0.628 0.156
11/16 1.170 0.707 0.691 0.172
3/4 1.265 0.766 0.753 0.188
13/16 1.363 0.832 0.816 0.203
7/8 1.459 0.894 0.878 0.219
15/16 1.556 0.958 0.941 0.234
1 1.656 1.024 1.003 0.250
1-1/6 1.751 1.087 1.066 0.266
1-1/8 1.943 1.153 1.129 0.281
1-3/16 2.036 1.217 1.192 0.297
1-1/4 2.113 1.280 1.254 0.312
1-5/16 2.219 1.344 1.317 0.328
1-3/8 2.324 1.408 1.379 0.344
1-7/16 2.419 1.472 1.442 0.359
1-1/2 2.553 1.534 1.504 0.375
1-5/8 2.679 1.663 1.633 0.389
1-3/4 2.811 1.789 1.758 0.389
1-7/8 2.936 1.914 1.883 0.422
2 3.221 2.039 2.008 0.422
2-1/4 3.471 2.293 2.262 0.440
2-1/2 3.824 2.543 2.512 0.440
2-3/4 4.074 2.793 2.762 0.458
3   3.043 3.012 0.458

 

 

Finish for Stamping spring washers

 

Polish ,Passivation ,Zinc ,Nickel ,Chrome

 

 

Material for Stamping spring washers

 

Spring washers are made of stainless steel with SUS 201 ,SUS304, in addition that , spring steel and carbon steel are also applicable .

 

Applications for Stamping Spring washers

 

★ Car and Trucks

 

★ Air conditioner

 

★ Aerospace

 

★ Vessels

 

★ Bus

 

★ Telecommunication

 

★ Machines

 

 

Features

 

★ Simple and practical design

 

★ Bright appearance

 

★ Easy to operate

 

★ Excellent Locking performance

 

★ Recyclable

 

 

RFQs

 

Q Why apply spring washers for a bolt or screw ?

A spring washers is resistant loose and reduce frictions

 

Q What conditions will be used spring washer ?

A When a bolt or screw is loosen when installed

 

Q Any standard for spring washers ?

A Usually , ASME B18.21.1 and DIN 127B

 

Q What kind material for spring washer

A Stainless steel , spring steel and carbon steel .

 

Q Spring washers can be used with flat washer ?

A Both washers can be used together ,but make sure placing spring washer after flat washer ?

 

 

More questions or any interesting in our spring washers , please contact us by phone 86-769-82601418 or email us via group1@vedali.com . welcome your orders .

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Contact Details
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Contact Person: MR.LIN

Tel: +8613556778272

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