Flex Lock Nut
--------------------------------------------------------------
You Are Here -> Home ->Nuts->Nuts Type->Flex Lock Nut
JF Engineering has been manufacturing Flex Lock Nut since 2004 & shipped to more than 60 Countries Like Argentina, Germany, Mexico ,Vietnam, Indonesia, USA , Saudi Arabia, UAE, Egypt , Turkey, Venezuela, Italy, Singapore, Malaysia, Australia, New Zealand, Canada & many more.
Flex Lock Nut is a one piece all-metal prevailing torque type lock nut. These lock nuts have six equally spaced opposing slots aligned with the corners of the nut and cut into a cylindrical collar of slightly smaller diameter at the top of the nut. All-metal lock nuts are more resistant to higher temperatures and chemical exposure than non-metallic lock nuts (such as nylon insert lock nuts) and may be re-used.
The Flex Lock Nut is the classic self-locking nut.We Manufacture Flex Lock Nuts as per DIN 7967 Standard in variety of material grades of Stainless Steel,Carbon Steel,Alloy Steel,Nickel Alloys ,Copper,Brass etc.
Orders at JF Engg are guaranteed fast delivery of the Flex Lock Nut in the country. The main reason being we have an excellent warehousing and storage facilities for both finished and semi finished goods.They are made ready as per the urgent requirements of the customers. The Flex Lock Nut are manufactured to sustain very high pressure and product warranty.In 2015 we have stocked more than 188 tons of Flex Lock Nut in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the Flex Lock Nut immediately against the purchase order.
Flex Lock Nut Dimensions
Part Number |
Nominal Size |
F |
G |
H |
I |
|
|---|---|---|---|---|---|---|
Across Flats |
Across Corner |
Height |
Side Height |
|||
Max |
Min |
|||||
21FA-256 |
2-56 |
.251 |
.243 |
.268 |
.155 |
.050 |
21FA-348 |
3-48 |
.251 |
.243 |
.268 |
.155 |
.050 |
21FA-440 |
4-40 |
.251 |
.243 |
.268 |
.155 |
.050 |
21FC-448 |
4-48 |
.251 |
.243 |
.268 |
.155 |
.050 |
21FA-540 |
5-40 |
.251 |
.243 |
.268 |
.155 |
.052 |
21FC-544 |
5-44 |
.251 |
.243 |
.268 |
.155 |
.052 |
21FA-632 |
6-32 |
.313 |
.305 |
.339 |
.180 |
.075 |
21FC-640 |
6-40 |
.313 |
.305 |
.339 |
.180 |
.075 |
21FA-832 |
8-32 |
.345 |
.336 |
.339 |
.243 |
.105 |
21FC-836 |
8-36 |
.345 |
.336 |
.374 |
.243 |
.105 |
21FA-1024 |
10-24 |
.376 |
.367 |
.374 |
.243 |
.085 |
21FC-1032 |
10-32 |
.376 |
.367 |
.410 |
.243 |
.085 |
21FA-1224 |
12-24 |
.439 |
.430 |
.410 |
.290 |
.122 |
21FC-1228 |
12-28 |
.439 |
.430 |
.482 |
.290 |
.122 |
21FA-420 |
1/4-20 |
.439 |
.430 |
.482 |
.290 |
.122 |
21FC-428 |
1/4-28 |
.439 |
.430 |
.482 |
.320 |
.135 |
21FAF-518 |
5/16-18 |
.502 |
.492 |
.552 |
.353 |
.150 |
21FC-524 |
5/16-24 |
.502 |
.492 |
.552 |
.353 |
.150 |
21FAF-616 |
3/8-16 |
.564 |
.553 |
.622 |
.462 |
.210 |
21FC-624 |
3/8-24 |
.564 |
.553 |
.622 |
.462 |
.210 |
21FAF-714 |
7/16-14 |
.627 |
.616 |
0696 |
.462 |
.210 |
21FC-720 |
7/16-20 |
.627 |
.616 |
.696 |
.462 |
.210 |
21FAF-813 |
1/2-13 |
.752 |
.741 |
.837 |
.602 |
.285 |
21FC-820 |
1/2-20 |
.752 |
.741 |
.837 |
.602 |
.285 |
21FA-912 |
9/16-12 |
.877 |
.865 |
.978 |
.696 |
.385 |
21FC-918 |
9/16-18 |
.877 |
.865 |
.978 |
.696 |
.385 |
21FAF-1011 |
5/8-11 |
.940 |
.928 |
1.051 |
.759 |
.410 |
21FC-1018 |
5/8-18 |
.940 |
.928 |
1.051 |
.759 |
.410 |
21FAF-1210 |
3/4-10 |
1.064 |
1.052 |
1.191 |
.884 |
.505 |
21FC-1216 |
3/4-16 |
1.064 |
1.052 |
1.191 |
.884 |
.505 |
21FAF-1409 |
7/8-9 |
1.252 |
1.239 |
1.403 |
1.009 |
.570 |
21FC1414 |
7/8-14 |
1.252 |
1.239 |
1.403 |
1.009 |
.570 |
21FAF-1608 |
1-8 |
1.440 |
1.427 |
1.615 |
1.134 |
.635 |
21FC-1612 |
1-12 |
1.440 |
1.427 |
1.615 |
1.134 |
.635 |
21FC-1614 |
1-14 |
1.440 |
1.427 |
1.615 |
1.134 |
.635 |
21FC-1812 |
1-1/8-12 |
1.627 |
1.614 |
1.826 |
1.259 |
0710 |
21FC-2012 |
1-1/4-12 |
1.814 |
1.801 |
2.038 |
1.449 |
.795 |
21FC-2212 |
1-3/8-12 |
2.002 |
1.988 |
2.269 |
1.509 |
.815 |
21FC-2412 |
1-1/2-12 |
2.190 |
2.176 |
2.484 |
1.759 |
.970 |
21FC-2812 |
1-3/4-12 |
2.752 |
2.737 |
3.124 |
2.010 |
1.124 |
21FC-3012 |
1-7/8-12 |
2.940 |
2.925 |
3.338 |
2.140 |
1.190 |
21FC-3212 |
2-12 |
3.127 |
3.112 |
3.552 |
2.260 |
1.260 |
Ready Stock
Surface Coatings
General Queries While Buying Flex Lock Nut
- High rejection rate
- No control on quality and testing
- Non availability
- Late deliveries
- Poor packaging/ Unprofessional Packing
- Poor after sales service
- Supply of wrong grades
- Material inconsistent with ASTM Standards
- Very hard material for use
- Poor surface finish
- No Mill test report
- Dubious Practices
- Lack of knowledge
- Product fails under high pressure
- High pricing of the goods due to supplier commission
Why Choose JF Engg. While Buying Flex Lock Nut?
- High pressure sustainability
- Impeccable surface finish
- Product replacement warranty
- After sales support and service
- World class buying experience
- Very quick delivery
- Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
- 3rd Party inspection
- Government and Private Laboratory Testing
- Test certificate from ISO 17025 Standards Laboratory
- Same day shipping of the goods
- Highest stock in the country
- Stringent Quality Testing and Control
------------------------------------------------------------------------------------------------------------------------------
For More Information About Flex Lock Nut please call +91 22 2385 6385 / 2385 638 or send an email to info@jfengg.com
