株式会社冨士精密 Official site

Locking nut "SU-NUT"

Locking nut + theft prevention + tamper-proof nut

"SU-NUT" is a safety and security lock nut adopted in outdoor facilities such as mega-solar power plants. Recently, we have received inquiries to protect equipment from theft and natural disasters at important facilities around the world, including mega-solar power plants being built across the country. The "SU-NUT" features a unique design that enhances visual security deterrence while being impossible to remove with commercially available sockets or wrenches; a dedicated socket is required. The management of the dedicated sockets is handled by Fuji Precision Co., Ltd., and we lend them out for free after signing a "memorandum" with our customers. 【Features】 - Protects your valuable assets - Equivalent functionality and quality to U-NUT - Simply replace the nuts you are currently using - Easy to use, requiring only a special socket as a tool For more details, please contact us or download the catalog.

Related Link - https://www.fun.co.jp/u-town/

basic information

【Main Specifications】 ○Thread Accuracy: JIS6H (Grade 2) ○Nominal Diameter: M6×1 ○Material: SUS304 ○Total Height: 6mm ○Thread Height: 5mm ○Outer Diameter: 12mm ○Reference Tightening Torque: 6.5N·m ●For more details, please contact us or download the catalog.

Price information

Please contact us.

Delivery Time

Applications/Examples of results

【Uses】 ○ Theft Prevention → Solar panels, transmission towers, signs, guardrails, marine equipment, outdoor billboards, vending machines, surveillance cameras, etc. ○ Vandalism Prevention → Nameplates, playground equipment, public facilities (restrooms), hotel equipment (lighting fixtures), etc. ● For more details, please contact us or download the catalog.

Detailed information

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CAD data(64)

Model number overview File
CU_SS_Molten Zinc Coating IGS data
  • 3D zip ( 180KB)
CU_SUS sldprt data
  • 3D zip ( 8MB)
U_SC IGS data
  • 3D zip ( 2MB)
U_SC sldprt data
  • 3D zip ( 8MB)
FUN_SS sldpr data
  • 3D zip ( 8MB)
FUN_SUS sldpr data
  • 3D zip ( 8MB)
BLU_SUS IGS data
  • 3D zip ( 221KB)
BLU_SUS sldprt data
  • 3D zip ( 912KB)
GU_SS IGS data
  • 3D zip ( 152KB)
GU_SS sldprt data
  • 3D zip ( 896KB)
SU_SUS IGS data
  • 3D IGS ( 464KB)
SU_SUS sldprt data
  • 3D SLDPRT ( 237KB)
TFU_SC sldprt data
  • 3D zip ( 10MB)
TFU_SC IGS data
  • 3D zip ( 7MB)
WU_SC sldprt data
  • 3D zip ( 2MB)
WU_SC IGS data
  • 3D zip ( 219KB)
WU_SS sldprt data
  • 3D zip ( 2MB)
WU_SS IGS data
  • 3D zip ( 330KB)
WU_SUS sldprt data
  • 3D zip ( 2MB)
U_SS IGS data
  • 3D zip ( 2MB)
U_SS sldprt data
  • 3D zip ( 9MB)
U_SUS IGS data
  • 3D zip ( 2MB)
U_SUS sldprt data
  • 3D zip ( 6MB)
U_3 types_SC sldprt data
  • 3D zip ( 2MB)
U_3 types_SC IGS data
  • 3D zip ( 227KB)
U_3 types_SS sldprt data
  • 3D zip ( 4MB)
U_3 types_SS IGS data
  • 3D zip ( 680KB)
U_3 types_SUS sldprt data
  • 3D zip ( 3MB)
U_3 types_SUS IGS data
  • 3D zip ( 445KB)
FLANGE_SUS IGS data
  • 3D zip ( 168KB)
UNC_SC sldprt data
  • 3D zip ( 3MB)
UNC_SC IGS data
  • 3D zip ( 429KB)
UNC_SS sldprt data
  • 3D zip ( 4MB)
UNC_SS IGS data
  • 3D zip ( 713KB)
WU_SUS IGS data
  • 3D zip ( 252KB)
WELD_SS sldprt data
  • 3D zip ( 2MB)
WELD_SS IGS data
  • 3D zip ( 364KB)
CAP_SS sldprt data
  • 3D zip ( 5MB)
CAP_SS IGS data
  • 3D zip ( 870KB)
CAP_SUS sldprt data
  • 3D zip ( 3MB)
CAP_SUS IGS data
  • 3D zip ( 418KB)
FLANGE_SC sldprt data
  • 3D zip ( 773KB)
FLANGE_SC IGS data
  • 3D zip ( 179KB)
FLANGE_SUS sldprt data
  • 3D zip ( 822KB)
Small U_SC sldprt data
  • 3D zip ( 2MB)
Small U_SC IGS data
  • 3D zip ( 301KB)
Small U_SS sldprt data
  • 3D zip ( 2MB)
Small U_SS IGS data
  • 3D zip ( 403KB)
Small U_SUS sldprt data
  • 3D zip ( 566KB)
FUN_SC IGS data
  • 3D zip ( 5MB)
FUN_SS IGS data
  • 3D zip ( 4MB)
FUN_SUS IGS data
  • 3D zip ( 3MB)
FUN_SC sldpr data
  • 3D zip ( 11MB)
CU_SS_Molten Zinc Coating sldprt data
  • 3D zip ( 624KB)
CU_SUS IGS data
  • 3D zip ( 3MB)
FLANGE_SS sldprt data
  • 3D zip ( 3MB)
FLANGE_SS IGS data
  • 3D zip ( 607KB)
UNC_SUS sldprt data
  • 3D zip ( 3MB)
UNC_SUS IGS data
  • 3D zip ( 609KB)
Seat cushion with attachment_SS sldprt data
  • 3D zip ( 861KB)
Seat cushion with payment_SS IGS data
  • 3D zip ( 221KB)
Seat with metal base_SUS sldprt data
  • 3D zip ( 2MB)
Seat with metal base_SUS IGS data
  • 3D zip ( 262KB)
Small U_SUS IGS data
  • 3D zip ( 117KB)

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