Stainless Steel Internal tooth lock washers Manfuacturer in India
Ramesh Steel Corporation, was incepted in 1983 by Mr. Ramesh D Jain, a renowned name in Steel Industry, Ramesh Steel corporation is known as a specialist of manufacturing steel Fasteners ,Duplex Steel Fasteners, Stainless Steel Fasteners, Internal Tooth Lock Washers, Bolts ,Nuts ,Screws & Washer since more than 3 decades ,Mr. Ramesh D. Jain is having more than 35 years of experience in manufacturing of customized Fasteners depends upon the requirements of our clients based in Saudi Arabia, Kuwait, Turkey, United Arab Emirates, Oman, Egypt, Indonesia, Malaysia, Singapore, Thailand, Sri Lanka, Russia, West Africa & Latin America

Ramesh Steel Corporation we stand behind our products, a team of our experienced engineers, we dedicate for complex & strict defined requirements, we have manufactured fasteners based on complex drawings where many companies have refused to manufacture the same to our customers because of their complexity & requirements of special grades, Ramesh Steel Corporation is Centrally located in Mumbai, India, Ramesh Steel Corporation has played a vital role in the growth of Duplex Steel Fasteners, Stainless Steel Fasteners, Internal Tooth Lock Washers, Bolts & Nuts Screws & Washer, we are manufacturing Fasteners in different metals & grades like Nickel 200/201, Monel 400/K500, Inconel 600, Inconel 625, Inconel 800, Inconel 825, Hastelloy C22/ C276, Alloy 20, Titanium, Duplex & Super Duplex in form of Internal Tooth Lock Washers bolts, Nuts, Screws, Washers Etc.
Internal Tooth Lock Washers
Lock Washers

Nominal Washer Size |
A | B | C | |||||||||||||||||||||||||||||
Inside Diameter | Outside Diameter | Thickness | ||||||||||||||||||||||||||||||
Min. | Max. | Max. | Min. | Max. | Min. | |||||||||||||||||||||||||||
|
0.089 0.115 0.141 0.168 0.195 0.221 0.256 0.320 0.384 0.448 0.512 0.640 0.425 |
0.095 0.123 0.150 0.176 0.204 0.231 0.267 0.332 0.398 0.464 0.530 0.663 0.410 |
0.200 0.270 0.295 0.340 0.381 0.410 0.478 0.610 0.692 0.789 0.900 1.071 0.615 |
0.175 0.255 0.275 0.325 0.365 0.394 0.460 0.594 0.670 0.740 0.867 1.045 0.595 |
0.015 0.019 0.021 0.023 0.025 0.025 0.028 0.034 0.040 0.040 0.045 0.050 0.022 |
0.010 0.015 0.017 0.018 0.020 0.020 0.023 0.028 0.032 0.032 0.037 0.042 0.017 |
Internal - External Tooth

Nominal Washer Size | A Inside Diameter |
B Outside Diameter |
C Thickness |
||||||||||||
Min. | Max. | Max. | Min. | Max. | Min. | ||||||||||
|
0.141 0.168 0.195 0.256 |
0.150 0.176 0.204 0.267 |
0.510 0.510 0.610 0.760 |
0.495 0.495 0.580 0.725 |
0.028 0.028 0.034 0.040 |
0.023 0.023 0.028 0.032 |
USS Washers

Bolt Size, In. |
Outside Dia., In. |
Inside Dia., In. |
American Standard Gauge |
Approx. Lbs. Per M Pcs. |
Approx. No./Pcs. Per Lb. |
3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2 1-5/8 1-3/4 1-7/8 2 2-1/4 2-1/2 2-3/4 3 |
9/16 3/4 7/8 1 1-1/4 1-3/8 1-1/2 1-3/4 2 2-1/4 2-1/2 2-3/4 3 3-1/4 3-1/2 3-3/4 4 4-1/4 4-1/2 4-3/4 5 5-1/4 5-1/2 |
1/4 5/16 3/8 7/16 1/2 9/16 5/8 11/16 13/16 15/16 1-1/16 1-1/4 1-3/8 1-1/2 1-5/8 1-3/4 1-7/8 2 2-1/8 2-3/8 2-5/8 2-7/8 3-1/8 |
18(3/64) 16(1/16) 14(5/64) 14(5/64) 14(5/64) 12(7/64) 12(7/64) 10(9/64) 9(5/32) 8(11/64) 8(11/64) 8(11/64) 8(11/64) 7(3/16) 7(3/16) 7 (3/16) 7(3/16) 7(3/16) 7(3/16) 5(7/32) 4(15/64) 3(1/4) 2(5/32) |
2.8 6.7 11.5 14.9 24.4 38.5 45.5 77 110 153 188 220 260 333 385 448 500 569 630 826 961 1100 1300 |
361 149 87 67 41 26 22 13 9.1 6.5 5.3 4.5 3.8 3 2.6 2.3 2 1.8 1.6 1.2 1 .9 .8 |
SAE Washers

Bolt Size, In. | Outside Dia., In. | Inside Dia., In. | American Standard Gauge |
Approx. Lbs. Per M Pcs. |
Approx. No/Pcs. Per Lb. |
4 6 8 3/16 12 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2 |
5/16 3/8 7/16 1/2 9/16 5/8 11/16 13/16 59/64 1-1/16 1-3/16 1-5/16 1-1/2 1-3/4 2 2-1/4 2-1/2 2-3/4 3 |
1/8 5/32 3/16 7/32 1/4 9/32 11/32 13/32 15/32 17/32 19/32 21/32 13/16 15/16 1-1/16 1-3/16 1-5/16 1-7/16 1-9/16 |
21(1/32) 18(3/64) 18(3/64) 18(3/64) 16(1/16) 16(1/16) 16(1/16) 16(1/16) 16(1/16) 13(3/32) 13(3/32) 13(3/32) 10(9/64) 10(9/64) 10(9/64) 10(9/64) 9(5/32) 9(5/32) 9(5/32) |
.58 1.26 1.7 2.3 3.4 4.5 5.2 7.2 9.5 18.3 23.4 27.7 47.4 63 83 109 160 190 240 |
1650 790 585 435 280 222 192 140 105 55 43 36 21 16 12 9.2 6.25 5.25 4.25 |
Washer Specifications

Screw Size | OD | ID | ||
Mm. | Max. | |||
6 8 10 12 1/4 |
.469 .531 .593 .656 .781 |
.170 .180 .235 .259 .305 |
.200 .210 .265 .289 .335 |
Split Lock Washers

Screw Size | OD | ID | ||
Mm. | Max. | |||
6 8 10 12 1/4 |
.469 .531 .593 .656 .781 |
.170 .180 .235 .259 .305 |
.200 .210 .265 .289 .335 |
Internal Tooth Lock Washers Price
FOB Price: US $0.001 to 100 Piece