BSP Hydraulic Adapter
BSP Lock Nut

BSP Lock Nut

Our factory is proud to present our premium BSP Lock Nut product. We believe that this product meets the highest standards of quality, durability, and performance. As a reliable supplier, we value all our customers and look forward to welcoming new and old clients to continue building a prosperous partnership with us. Together, we can create a brighter future by providing top-notch products and services.

Part No.: 1BJ

Description: BSP MALE DOUBLE USE FOR 60°SEAT OR BONDED SEAL /JIC MALE 74°CONE

Convertible code:

Material: Carbon Steel 45#

Surface Treatment: Zinc, Cr3+ Plating, Clear White

Corrossion Resistent Hour: 120h or longer

Degree: Straight


PART NO. THREAD DIMENSIONS
E F A B L S1
1BJ-02-04 G1/8"X28 7/16"X20 10 14 30 14
1BJ-02-05 G1/8"X28 1/2"X20 10 14 30 14
1BJ-02-06 G1/8"X28 9/16"X18 10 14.1 30 17
1BJ-04 G1/4"X19 7/16"X20 12 14 32 19
1BJ-04-05 G1/4"X19 1/2"X20 12 14 32 19
1BJ-04-08 G1/4"X19 3/4"X16 12 16.7 36.5 22
1BJ-04-10 G1/4"X19 7/8"X14 12 19.3 39 24
1BJ-06 G3/8"X19 9/16"X18 13.5 14.1 35.5 22
1BJ-06-04 G3/8"X19 7/16"X20 13.5 14 35.5 22
1BJ-06-05 G3/8"X19 1/2"X20 13.5 14 35.5 22
1BJ-06-08 G3/8"X19 3/4"X16 13.5 16.7 38.5 22
1BJ-06-10 G3/8"X19 7/8"X14 13.5 19.3 41 24
1BJ-06-12 G3/8"X19 1.1/16"X12 13.5 21.9 45 30
1BJ-08 G1/2"X14 3/4"×16 16 16.7 43 27
1BJ-08-04 G1/2"X14 7/16"X20 16 14 40 27
1BJ-08-05 G1/2"X14 1/2"X20 16 14 40 27
1BJ-08-06 G1/2"X14 9/16"X18 16 14.1 40 27
1BJ-08-10 G1/2"X14 7/8"X14 16 19.3 45.5 27
1BJ-08-12 G1/2"X14 1.1/16"X12 16 21.9 48 30
1BJ-08-14 G1/2"X14 1.3/16"X12 16 22.6 49.5 32
1BJ-08-16 G1/2"X14 1.5/16"X12 16 23.1 50 36
1BJ-10 G5/8"X14 7/8"X14 17.5 19.3 47 30
1BJ-10-08 G5/8"X14 3/4"X16 17.5 16.7 44 30
1BJ-10-12 G5/8"X14 1.1/16"X12 17.5 21.9 49.5 30
1BJ-10-16 G5/8"X14 1.5/16"X12 17.5 23.1 51.5 36
1BJ-12 G3/4"X14 1.1/16"X12 18.5 21.9 51.5 32
1BJ-12-06 G3/4"X14 9/16"X18 18.5 14.1 43.5 32
1BJ-12-08 G3/4"X14 3/4"X16 18.5 16.7 46.5 32
1BJ-12-10 G3/4"X14 7/8"X14 18.5 19.3 49 32
1BJ-12-14 G3/4"X14 1.3/16"X12 18.5 22.6 52 32
1BJ-12-16 G3/4"X14 1.5/16"X12 18.5 23.1 52.5 34
1BJ-12-20 G3/4"X14 1.5/8"X12 18.5 24.3 55.5 46
1BJ-16 G1"X11 1.5/16"X12 20.5 23.1 57 41
1BJ-16-08 G1"X11 3/4"X16 20.5 16.7 50 41
1BJ-16-10 G1"X11 7/8"X14 20.5 19.3 53 41
1BJ-16-12 G1"X11 1.1/16"X12 20.5 21.9 55.5 41
1BJ-16-14 G1"X11 1.3/16"X12 20.5 22.6 56 41
1BJ-16-20 G1"X11 1.5/8"X12 20.5 24.3 58 46
1BJ-20 G1.1/4"X11 1.5/8"X12 20.5 24.3 62 50
1BJ-20-12 G1.1/4"X11 1.1/16"X12 20.5 21.9 57.5 50
1BJ-20-16 G1.1/4"X11 1.5/16"X12 20.5 23.1 60.5 50
1BJ-20-24 G1.1/4"X11 1.7/8"X12 20.5 27.5 63 50
1BJ-24-16 G1.1/2"X11 1.5/16"X12 23 23.1 61 55
1BJ-24-20 G1.1/2"X11 1.5/8"X12 23 24.3 62.5 55
1BJ-24 G1.1/2"X11 1.7/8"X12 23 27.5 67.5 55
1BJ-24-32 G1.1/2"X11 2.1/2"X12 23 33.9 74 65
1BJ-32 G2"X11 2.1/2"X12 25.5 33.9 77.5 70
1BJ-32-24 G2"X11 1.7/8"X12 25.5 27.5 70 70
Note: Nut and sleeve should be ordered separately.The nut NB200 and sleeve NB500 is suitable for metric tube,the nut NB200 and sleeve NB300 is suitable for inch tube.



A BSP Lock Nut, also known as a locknut or a locking nut, is a specialized type of nut designed to secure a threaded joint and prevent it from loosening due to vibration or other external forces. The acronym BSP stands for British Standard Pipe, indicating that the locknut is compatible with BSP threading standards commonly used in piping and plumbing applications.


This type of nut is typically used in conjunction with a threaded bolt or screw to keep the fastener in place, ensuring a tight and secure connection. Lock nuts are essential in systems where regular nuts might become loose over time, compromising the integrity of the joint.


BSP Lock Nuts are often designed with a nylon insert or with a distorted thread, which creates friction and resistance when tightened, thus preventing the nut from loosening. These nuts find widespread use in various industrial, plumbing, and automotive applications where a secure, vibration-resistant threaded connection is required.


In summary, a BSP Lock Nut is a crucial component for maintaining the stability and security of threaded connections in piping and other systems, ensuring they remain tight and functional even under conditions of vibration or stress.



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