Home
Supplier Discovery
Security & Protection
Road Stud
Iso Stud Factories & Companies
Filter
Category
Construction & Decoration
Electrical & Electronics
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
Transportation
More
Management Certification
ISO9001:2008
Others
ISO9001:2015
ISO14001:2015
ANSI/ESD
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Gansu
More
about iso stud
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
iso stud
2,000+ factories verified
Shenzhen In-sail Precision Parts Co., Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
ISO 13918-1998 Stud with Internal Thread for Arc Stud Welding (IT)
US$
0.001
1,000 Pieces
(MOQ)
Threaded Stud with Reduced Shaft (RD) ISO 13918-1998
US$
0.001
1,000 Pieces
(MOQ)
En ISO 13918 Welding Studs, Welding Scre, Threaded Studs PT for Welding
US$
0.01
50 Pieces
(MOQ)
Self Clinching Nuts for PCB
US$
0.01
100 Pieces
(MOQ)
1/4
Hengling Metal Products (Huzhou) Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Lightweight Carbon Steel Studs for General Applications with ISO 14001 (M10 Standard)
US$
0.40
-
0.58
1,000 Pieces
(MOQ)
Chemical-Resistant Carbon Steel Studs for Agricultural Equipment with ISO 9001 (M14 Metric)
US$
0.40
-
0.58
1,000 Pieces
(MOQ)
High-Performance Stainless Steel Fasteners Stud for Power Tools with ISO 14001 (DIN 976)
US$
0.40
-
0.55
1,000 Pieces
(MOQ)
High-Performance Carbon Steel Studs for Building Structures with ISO 14001 (M12 Metric)
US$
0.40
-
0.58
1,000 Pieces
(MOQ)
1/4
Handan Haosheng Fastener Co., Ltd.
4.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hot Selling ISO 13918 Carbon Steel Flat Head Shear Bolts 10 mm Hex Head Studs DIN Bolt Connection Welding Stud Shear Stud
US$
0.50
-
0.90
10 Pieces
(MOQ)
Carbon Steel Weld Stud Flat Head ISO 13918 Welding Shear Studs
US$
0.50
-
0.90
10 Pieces
(MOQ)
Carbon Steel Aluminum Stud Laser Welding M6 M8 3 Spot Ss Weld Studs CNC Technique ISO DIN Standards Hex Bolt M3 M4 Threads Hex
US$
0.50
-
0.90
10 Pieces
(MOQ)
Carbon Steel Round Head Plain Finish Welding Shear Studs ISO 13918 Class 4.8&6.8 Unc Thread M16
US$
0.50
-
0.90
10 Pieces
(MOQ)
1/4
Dezhou Haina Precision Machinery Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Precision ISO Bt30 Bt40 Bt50 Tool Holder Accessories New Pull Stud Retention Knob CNC Machines Machinery ISO Standards
US$
2.85
-
3.25
1 Piece
(MOQ)
ISO Dis7338/2-1984A Pull Stud ISO30 Pull Stud
US$
1.85
-
2.55
1 Piece
(MOQ)
Machine Tool Accessories Mazak ISO / Sk / Bt Pull Studs for CNC Tool Holder
US$
1.10
-
1.80
1 Piece
(MOQ)
ISO Bt Tool Holder Accessories Pull Stud Bt30/Bt40/Bt50 Retention Knob Mazak Pull Stud
US$
2.25
-
2.85
1 Piece
(MOQ)
1/4
Qingdao Micro Precision Machinery Co., Ltd.
20 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
ISO Pull Stud Bt Retention Knob Machine Tool Accessories Durable Pull Stud D1-7/10/14/17
US$
1.20
-
5.00
100 Pieces
(MOQ)
High-Quality ISO DIN Standard Bt Series Pull Studs
US$
1.60
-
5.00
100 Pieces
(MOQ)
Versatile Pull Studs CNC Tools Retention Knob for CNC Machines and Equipment
US$
1.00
-
2.00
100 Pieces
(MOQ)
Machine Tool Accessories Retention Knob L-43/60/70/85 Pull Stud
US$
1.40
-
5.00
100 Pieces
(MOQ)
1/4
Hangzhou Jiaxiang Gaoqiang Bolts Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Steel Deck Studs ASTM A108 Perno Shear Connector for Bridge Building Steel Decking ISO 13918/Aws D1.1/BS 5400
US$
0.20
-
1.00
3,000 Pieces
(MOQ)
M25 Shear Stud Weld Stud Unthreaded ISO 13918/ Aws D1.1
US$
0.10
-
2.00
1,000 Pieces
(MOQ)
China Top Brand Drawn Arc Welding Stud High Quality From M8-M24 with CE ISO Bc1 Approval
US$
0.01
-
0.50
1,000 Pieces
(MOQ)
Hot Sale China Manufacturing ISO 13918 Arc Stud Welding Shear Stud Connector Nelson Stud
US$
0.10
-
1.20
1,000 Sets
(MOQ)
1/4
Hebei Yunchang Fastener Manufacturing Co., Ltd.
23 yrs
·
Manufacturer/Factory
Send Inquiry
Welding Stud Welding Shear Studs ISO 13918 Welding Nails Steel Shear Stud
US$
0.01
-
0.03
1,000 Pieces
(MOQ)
Carbon Steel Weld Stud Flat Head ISO 13918 Welding Shear Studs
US$
0.04
-
0.08
1,000 Pieces
(MOQ)
Industrial Carbon Steel Welding Stud Welding Shear Stud ISO 13918
US$
0.01
-
0.02
1,000 Pieces
(MOQ)
Steel Ml15 ISO 13918 Aws D1.1 Welding Connector Shear Stud Welding Stud
US$
0.03
-
0.05
1,000 Pieces
(MOQ)
1/4
Handan Haosheng Fastener Co., Ltd.
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
ISO 13918 Copper Steel Stud Welding Screw with Tip Ignition Threaded Stud Weld Bolt
US$
0.04
-
0.06
1,000 pieces
(MOQ)
Welding Stud Nelson Stud Shear Stud with Magnetic Ring ISO 13918 Welding Shear Studs
US$
0.17
-
0.19
100 pieces
(MOQ)
DIN Standard Carbon Steel Connector Studs Shear Stud Welded Studs Nelson Stud Soldadura De Perno
US$
0.17
-
0.19
100 pieces
(MOQ)
Carbon Steel Fastener Supplier Shear Stud, Factory Shear Connector
US$
0.17
-
0.19
100 pieces
(MOQ)
1/4
Younsion Fastening Industrial Co., Ltd.
5 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Steel Structural Welding Stud According to ISO 13918/Aws D1.1/Nelson
Negotiable
1,000 Pieces
(MOQ)
Welding Stud with Magnetic Ring ISO 13918 Welding Shear Studs
US$
0.49
-
0.50
1,000 Pieces
(MOQ)
Welding Shear Stud En ISO 13918 SD1 with ceramic Ferrule
US$
0.01
-
0.10
10,000 Pieces
(MOQ)
ASTM A193 B7 Stud Bolt Full Thread Customized Size Threaded Rod
Negotiable
1,000 Pieces
(MOQ)
1/4
Handan Qijing Fastener Manufacture Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
China Fastener Drawn Arc Cheese Head ISO 13918 Carbon Steel Shear Connectors Welding Stud
US$
0.0075
-
0.01
1,000 Tons
(MOQ)
ISO 13918 Ml15 Carbon Steel Cheese Head Nelson Weld Shear Stud with Ceramic Ferrule
US$
0.0075
-
0.01
1,000 Tons
(MOQ)
CE, SGS, ISO 9001 Nelson Weld Shear Connectors High Quality Shear Studs
US$
0.0075
-
0.01
10,000 Pieces
(MOQ)
Welding Stud with Magnetic Ring ISO 13918 Welding Shear Studs
US$
0.0075
-
0.01
10,000 Pieces
(MOQ)
1/4
Tianjin Iking Gerui Tech Co., Ltd.
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
ISO 13918 Capacitor Discharge (CD) Welding Studs for Selling Nice Quality.
US$
0.05
-
0.10
50,000 Pieces
(MOQ)
Stud Construction Welding Metal Studs ISO 13918
US$
900.00
-
950.00
1 Ton
(MOQ)
M19*100 Arc Stud Welding Steel Shear Connector Stud En ISO 13918
US$
0.25
2 Pieces
(MOQ)
Rd Studs ISO 13918 Standard Threaded Studs
US$
0.20
-
0.25
50 Pieces
(MOQ)
1/4
Wuhan Yaoxing Tools Company Limited.
Send Inquiry
ISO Certified Pull Stud R3.0 Thread - Precision Ground Retention Knob for ISO30 Taper Spindles
US$
1.60
-
10.00
10 Pieces
(MOQ)
High-Performance Micro Pull Studs - Ultra-Precision Balanced for ISO/Bt Tapers up to 60, 000 Rpm Spindle Speeds
US$
1.60
-
10.00
10 Pieces
(MOQ)
Premium ISO 7388 Certified Pull Stud for Enhanced Performance
US$
1.60
-
10.00
10 Pieces
(MOQ)
High Precision Genuine Mazak Pull Stud for CNC Tool Holders
US$
1.60
-
10.00
10 Pieces
(MOQ)
1/4
Jiaxing City Qunbang Hardware Co., Ltd.
Send Inquiry
Qbh Customized JIS ANSI ISO GB Ml15A / Ml18A Welding Stud D25 X 300 with Ceramic
US$
800.00
1 Ton
(MOQ)
Qbh ISO ANSI GB JIS Standard Steel Structure Wedge Anchor Welding Structural Stud
US$
1,100.00
1 Ton
(MOQ)
Qbh JIS ANSI ISO GB M10 to M25 Ceramic Ferrules Bridge Ship Boat Steel Works Steel-Works Roof Housetop Shear Concrete Seismic Wedge Anchor Welding Studs
US$
1,100.00
1 Ton
(MOQ)
New Product Qbh M3-M8 GB / T 902.3 (PT) / ISO 13918 (PT) / DIN 32501 (-1) Brass Copper Spot Weld Stud
US$
0.70
10,000 Pieces
(MOQ)
1/4
SHANGHAI TENGRI METAL PRODUCTS CO., LTD.
4.8
Send Inquiry
High Precise Copper Weld Stud ISO 13918 Stud Welding Nails Threaded Stud
US$
0.008
-
0.012
1,000 Pieces
(MOQ)
ISO 13918 Rd Zinc Plated Arc Stud Welding Threaded Stud with Reduced Shaft
US$
0.07
-
0.09
1,000 Pieces
(MOQ)
ISO13918 SD Shear Connector Weld Stud Arc Stud Welding for Bridge Construction
US$
0.07
-
0.09
1,000 Pieces
(MOQ)
ISO13918 Type SD Arc Studs Welding Shear Connector Weld Stud with Ceramic Ferrules
US$
0.07
-
0.09
1,000 Pieces
(MOQ)
1/4
Shanghai G&T Industry Co., Ltd.
11 yrs
·
5.0
Send Inquiry
4-3/4" Black Zinc Nickel Alloy ISO 4026 A320 L43 Alloy Steel Fully Threaded Stud
US$
0.10
-
1.00
1,000 Pieces
(MOQ)
M64 Duplex Stainless Steel PTFE Coated ISO 4014 Stud Bolt with Nuts
US$
0.10
-
1.00
1,000 Pieces
(MOQ)
1/4" Galvannealed Coating ISO 4032 L7 High Temperature Steel Shoulder Bolt Stud
US$
0.10
-
1.00
1,000 Pieces
(MOQ)
5/8" Black Phosphate ISO 888 12.9 A193 Grade B16 Threaded Studs
US$
0.30
10 Pieces
(MOQ)
1/4
Shaanxi Zhanci Hardware Equipment Co., Ltd.
Send Inquiry
Wholesale ISO 13918 Carbon Steel Welding Stud M6X20
US$
0.005
-
0.031
1,000 Pieces
(MOQ)
ISO 13918 PT 6X8 Welding Studs Screw Threaded Studs
US$
0.005
-
0.031
1,000 Pieces
(MOQ)
ISO 13918 PT M6-12 Copper Threaded Round Head Welded Studs
US$
0.001
-
0.013
1,000 Pieces
(MOQ)
ISO 13918 Spot Welding Screw Stud
US$
0.001
-
0.023
1,000 Pieces
(MOQ)
1/4
YUCHENG GERZHUO MECHATRONICS TECHNOLOGY Co., Ltd
9 yrs
·
Trading Company
Send Inquiry
High Quality ISO DIN Standard Bt Series Pull Studs Made in China
US$
1.25
-
3.00
1 Piece
(MOQ)
ISO Dis7338/2-1984A Pull Stud ISO20 Pull Stud
US$
1.40
-
2.00
1 Piece
(MOQ)
Precision Full Size ISO DIN Standard Bt Series Pull Studs Bt30
US$
1.25
-
3.00
1 Piece
(MOQ)
High Quality Retention Knob Sk30 Type Pull Stud for CNC Machine
US$
1.25
-
2.00
1 Piece
(MOQ)
1/4
Beijing Roadsafe Technology Co., Ltd.
4.5
Send Inquiry
ISO Sldd2 100*100*20mm Plastic Cat Eye Reflective Road Stud Pavement Marker
US$
0.40
-
0.60
100 Pieces
(MOQ)
ISO Beijing Roadsafe Sldd5-B Plastic Cat Eye Cat Eyes Road Stud Pavement Marker
US$
0.40
-
0.58
100 Pieces
(MOQ)
ISO 20 Years Manufacturer 2025 Glass Bead Raised Pavement Cast Aluminum Sand Fill Reflective Road Studs
US$
0.86
-
1.21
2 Pieces
(MOQ)
ISO Ldd5 Beijing Roadsafe 100*100*20+50mm Aluminum Reflective Road Marking Studs
US$
0.50
-
3.00
500 Pieces
(MOQ)
1/4
Weifang Runlian Economic and Trade Co., Ltd.
5.0
Send Inquiry
Manufacturer Direct DIN 69872 ISO 25 Pull Stud M16
US$
4.85
-
5.85
1 Piece
(MOQ)
45 Degree ISO CNC Machine Tool Accessories Bt Sk ISO Pull Stud
US$
1.30
-
1.80
1 Piece
(MOQ)
Collet Chuck Tool Holder Retention Knob Cat40 Pull Stud
US$
4.85
-
5.85
1 Piece
(MOQ)
CNC Accessories ISO Standard Spindle ISO20 30 Er32 Chuck for Wood Lathe with Pull Stud
US$
2.50
-
3.00
1 Piece
(MOQ)
1/4
TIANJIN HEYONLI TECHNOLOGY CO., LTD.
5.0
Send Inquiry
ISO 13918 Steel Ml15 Nelson Connector Weld Shear Stud with Ceramic Ferrule
US$
0.21
-
0.23
5,000 Pieces
(MOQ)
Factory Supply Best Price ASTM A108 Unthreaded Studs M10 Ceramic Ferrule Weld Shear Stud Connectors
US$
0.21
-
0.23
5,000 Pieces
(MOQ)
China Factory Sypply High Quality Cylinder-Head Shear Stud
US$
0.21
-
0.23
5,000 Pieces
(MOQ)
Stainless Steel Insulation Pins
US$
0.01
-
0.05
1,000 Pieces
(MOQ)
1/4
Qewitco Fasteners Co., Ltd
23 yrs
·
Trading Company
Send Inquiry
Heavy-Duty Wheel Lug Stud -ISO 898-1 Certified- M14X1.5
US$
0.30
-
3.00
1,000 Pieces
(MOQ)
DIN 938 Stainless Steel Fasteners High Tensile Studs /Double-End Stud/Fully Threaded Stud/Welding Stud
US$
0.01
-
0.03
1,000 Pieces
(MOQ)
DIN 976-1 M3 M4 Length 20 to 3000mm Threaded Stud
US$
0.02
-
0.04
1,000 Pieces
(MOQ)
Carbon Steel 4.8 5.8 DIN 976-1 Threaded Stud
US$
0.016
-
0.07
1,000 Pieces
(MOQ)
1/4
Shanghai Borui Metal Products Co., Ltd.
Send Inquiry
ISO 9001 Certified 3/8" 1/2" 3/4" 1" Unc Unf Hastelloy C276 Nickel 200 Alloy Steel Double End Studs
US$
0.50
-
2.00
100 Pieces
(MOQ)
ASTM A193 A193m Grade Gr B8 B8c B8t B8m B8p B8n B8r B8s Stud Bolts Threaded Rods Threaded Bars with Hex Nuts
US$
0.01
-
0.03
100 Pieces
(MOQ)
ODM DIN 2510 DIN 835 DIN 940 DIN 949 Ifi 136 ASTM A193 B7 F568 F738m F468m Part Threaded Waisted Reduced Shank Stud Bolt Double End Stud
US$
0.01
-
0.03
100 Pieces
(MOQ)
ASTM A320 A320m Grade Gr B8 B8m B8a B8c B8t B8p B8f Thread Threaded Rod M22 M32 M38 M40 Stud with Hex Hexagon Nuts
US$
0.01
-
0.03
100 Pieces
(MOQ)
1/4
Ningbo Anbor Hardware Co., Ltd.
5.0
Send Inquiry
M10 M13 M16 M19 M22 M25 High Quality Stud by CE, SGS, ISO 9001nelson Welding Stud
US$
0.70
-
0.90
10,000 Pieces
(MOQ)
Stainless Steel A2 A4 DIN976 Full Thread Bolt All Threaded Stud Rod Bar
US$
0.01
-
0.10
10,000 Pieces
(MOQ)
Shear Nelson Bolt Connection in Composite Bridge Beams Shear Bolt Weld Stud
US$
0.08
-
0.10
10,000 Pieces
(MOQ)
Carbon Steel Zinc Plated DIN976 Full Thread Bolt All Threaded Stud Rod Bar
US$
0.01
-
0.10
10,000 Pieces
(MOQ)
1/4
Pingyuan Haotian Machinery Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
CNC Pull Studs Bt30 Bt40 Bt50 Pull Studs, ISO 30 40 50 Pull Studs
US$
1.89
-
4.85
50 Pieces
(MOQ)
CNC Machine Collet Chuck DIN2080 Pull Stud Ott Sk40
US$
3.80
-
3.99
100 Pieces
(MOQ)
ISO7388 Bt30 Bt40 Bt50 Sk40 Pull Stud for Tool Holders
US$
1.79
-
1.98
100 Pieces
(MOQ)
CNC Machine Tool Accessories Mazak Cat 40 Pull Studs Coolant
US$
1.69
-
1.89
20 Pieces
(MOQ)
1/4
Hand Industrial Co., Limited
5.0
Send Inquiry
Hot Sale Factory Price Stainless Steel ISO 13918 Fd Type Drawn Arc Weld Studs
US$
0.03
-
0.10
2,000 Pieces
(MOQ)
Stainless Steel Round Head Concealed Head Broaching Head Fhs Chc Self-Clinching Studs
US$
0.08
-
0.20
1,000 Pieces
(MOQ)
China Wholesale 18-8 Steel M3 M4 M5 External Threaded PT Type CD Stud Welding
US$
0.03
-
0.10
2,000 Pieces
(MOQ)
Stainless Steel High Strength Round Head Big Head Hfhs M6 Self Clinching Studs
US$
0.08
-
0.20
1,000 Pieces
(MOQ)
1/4
Shanghai Gentle Fasteners Technology Co.,Ltd.
6 yrs
·
5.0
·
Trading Company
Send Inquiry
ISO 13918 Type Fd Stainless Steel SUS304 Arc Stud Welding Screw Fully Threaded Welding Stud Made in China
US$
0.02
10,000 Pieces
(MOQ)
China Screw Factory 304 Stainless Steel Customized Spot Welding Stud
US$
0.001
-
0.005
10,000 Pieces
(MOQ)
Ss Fasteners ISO 13918 Spot Welding Screw Nelson Stud Ferrule-Rd for Stud Welding Machine
US$
0.001
-
0.005
10,000 Pieces
(MOQ)
Stainless Steel 304 Round Head Spot Screw Welding Bolt Welding Stud Made in China
US$
0.001
-
0.005
10,000 Pieces
(MOQ)
1/4
MSK (Tianjin) International Trading Co., Ltd.
5.0
Send Inquiry
Quenching Hardening ISO / Sk / Bt Pull Studs
US$
0.30
-
0.90
10 pieces
(MOQ)
Retention Knob ISO30 Tool Knob Pull Studs Retention
US$
0.30
-
0.90
10 Pieces
(MOQ)
ISO / Sk / Bt Pull Studs for Bt Taper Type Tool Holders
US$
0.90
-
2.00
10 Pieces
(MOQ)
ISO30 Tool Holder Accessories Pull Studs Retention Knob Columbus
US$
0.30
-
0.90
10 Pieces
(MOQ)
1/4
T&Y Hardware Industry Co., Ltd.
4.5
Send Inquiry
ISO 13918 Carbon Steel Shear Connector Weld Stud Shear Stud for Bridge Construction
US$
0.08
-
0.10
5,000 Pieces
(MOQ)
High Strength Mild Steel Welding Nails Shear Bolt Cylindrical Head Weld Stud Shear Connectors Weld Stud
US$
0.08
-
0.10
5,000 Pieces
(MOQ)
DIN939 ASTM A193 B7 Hot DIP Galvanized Double Head Stud Bolts and Nuts
US$
0.14
-
0.18
5,000 Pieces
(MOQ)
M4 M5 M6 A2 A4 Stainless Steel Close Hole Stud Seal Nut Standoff Waterproof Sealing Self-Clinching Blind Nut Stud for Auto Part
US$
0.08
-
0.10
5,000 Pieces
(MOQ)
1/4
Jiangsu Shuangyang Machinery Technology Co., Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
CNC Milling Center Tools Pull Stud ISO 7388A/B-P
US$
3.50
10 Pieces
(MOQ)
Machine Tools Accessories Bt30/Bt40/Bt50-45°/60° /90° Pull Stud for CNC Tool Holder Adaptor
US$
2.50
10 Pieces
(MOQ)
Pull Stud Bt-Cat Inch Thread Pull Stud
US$
2.50
10 Pieces
(MOQ)
Durable Cat-Jt Metric Thread Pull Studs for CNC Equipment
US$
3.50
10 Pieces
(MOQ)
1/4
Guangzhou Four E's Industrial Co., Ltd
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Precisely Machined: Forged 6061 T6 Aluminum CNC Machined Heavy Duty Spacers and Studs for Safety with ISO/DIN 10.9 (SAE Grade 8)
US$
48.81
-
52.81
5 Sets
(MOQ)
Staggered Wheel Spacers Kit 4PCS 4*137mm 110mm Thickness: 2 Inch Forged Billet 6061 T6 Aluminum M10 X 1.25mm Studs
US$
76.39
-
76.79
5 Sets
(MOQ)
4PCS 6*139.7mm (5.5 inch) Wheel Spacer Hub Bore108mm M12 X 1.5mm Studs
US$
48.81
-
52.81
5 Sets
(MOQ)
2PCS 5X114.3 to 5X114.3( 5X4.5'' Wheel Spacers Kits66.1mm Wheel Spacers M12 X 1.5mm Studs Fits Infiniti Ex35 2008-2012
US$
23.87
-
24.27
5 Sets
(MOQ)
1/4
1
75