Expanded the shape of the friction ring to 270°! A lock nut that complies with JIS standards.
The "GU-NUT" is a locking nut that adopts a large 270° friction ring to meet the loosening prevention performance specified in JIS B1056, utilizing the friction ring of the "U-NUT." We have enhanced the loosening prevention performance, pursuing further safety and peace of mind. It complies with JIS B1056 "Pre-Loading Torque Type Steel Hex Nut." 【Features】 ■ Complies with JIS B1056 "Pre-Loading Torque Type Steel Hex Nut" ■ The shape of the friction ring has been expanded to 270°, improving performance ■ As a high torque type, the loosening prevention function is further enhanced ■ Prevents early detachment even if axial force decreases *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
Related Videos
basic information
【Delivery Examples】 ■ LCD Display Installation Brackets *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ■ Fixing the height adjustment lever and stay ■ Fixing conveyors and chains ■ Widely used for LCD display mounting brackets (low axial force) and from steel structures to industrial machinery ■ High pre-bearing torque *For more details, please refer to the PDF document or feel free to contact us.
catalog(1)
Download All CatalogsCAD data(64)
Model number | overview | File |
---|---|---|
Small U_SUS | IGS data |
|
Small U_SUS | sldprt data |
|
Small U_SS | IGS data |
|
Small U_SS | sldprt data |
|
Small U_SC | IGS data |
|
Small U_SC | sldprt data |
|
Seat with metal base_SUS | IGS data |
|
Seat with metal base_SUS | sldprt data |
|
Seat cushion with payment_SS | IGS data |
|
Seat cushion with attachment_SS | sldprt data |
|
UNC_SUS | IGS data |
|
UNC_SUS | sldprt data |
|
UNC_SS | IGS data |
|
UNC_SS | sldprt data |
|
UNC_SC | IGS data |
|
UNC_SC | sldprt data |
|
FLANGE_SUS | IGS data |
|
FLANGE_SUS | sldprt data |
|
FLANGE_SS | IGS data |
|
FLANGE_SS | sldprt data |
|
FLANGE_SC | IGS data |
|
FLANGE_SC | sldprt data |
|
CAP_SUS | IGS data |
|
CAP_SUS | sldprt data |
|
CAP_SS | IGS data |
|
CAP_SS | sldprt data |
|
WELD_SS | IGS data |
|
WELD_SS | sldprt data |
|
WU_SUS | IGS data |
|
WU_SUS | sldprt data |
|
WU_SS | IGS data |
|
WU_SS | sldprt data |
|
WU_SC | IGS data |
|
WU_SC | sldprt data |
|
U_3 types_SUS | IGS data |
|
U_3 types_SUS | sldprt data |
|
U_3 types_SS | IGS data |
|
U_3 types_SS | sldprt data |
|
U_3 types_SC | IGS data |
|
U_3 types_SC | sldprt data |
|
U_SUS | sldprt data |
|
U_SUS | IGS data |
|
U_SS | sldprt data |
|
U_SS | IGS data |
|
U_SC | sldprt data |
|
U_SC | IGS data |
|
CU_SUS | sldprt data |
|
CU_SUS | IGS data |
|
CU_SS_Molten Zinc Coating | sldprt data |
|
CU_SS_Molten Zinc Coating | IGS data |
|
TFU_SC | IGS data |
|
TFU_SC | sldprt data |
|
SU_SUS | sldprt data |
|
SU_SUS | IGS data |
|
GU_SS | sldprt data |
|
GU_SS | IGS data |
|
BLU_SUS | sldprt data |
|
BLU_SUS | IGS data |
|
FUN_SUS | sldpr data |
|
FUN_SS | sldpr data |
|
FUN_SC | sldpr data |
|
FUN_SUS | IGS data |
|
FUN_SS | IGS data |
|
FUN_SC | IGS data |
|
Company information
Since our establishment in 1962, Fuji Precision has focused exclusively on the research and development of locking nuts, growing into a comprehensive manufacturer of locking nuts. The 'U-Nut' brand was the first in the industry to introduce the "metal ring locking function" to bolts and nuts, which were traditionally considered prone to loosening. This groundbreaking product received a significant response upon its release and has now grown to capture a 50% share of the domestic market, becoming synonymous with locking nuts. Although bolts and nuts may be considered small parts, they play a crucial role in connecting functions and technologies. They can be described as cross-point technology that combines cutting-edge technologies and opens up new technological fields. Fuji Precision regards this theme as an eternal proposition and has been committed to product development that anticipates the needs of the times, while pursuing high quality and high added value in our products. Our future goal is to become the world's number one comprehensive manufacturer of locking nuts. We will continue to strive to create products that meet your trust and contribute to the industrial sector and society.