(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
Browse industrial materials ranging from heat insulating plates, sponges, to metal and plastic materials in different sizes to meet your various applications.
A wide variety of wiring parts for connecting and protecting control and PC parts including Connectors, Cables, Electric Wires, Crimping Terminals and more.
A wide variety of controls and PC parts for electrical engineers including Controls, Powers, PC parts and more.
A wide variety of cutting tools for many uses and work materials including End Mills, Drills, Cutters, Reamers, Turning Tools and more.
A wide variety of tools and supplies used in processing including Machine Tools, Measurement Tools, Grinding and Polishing Supplies and more.
A wide variety of goods used in shipment, material handling and warehouse including Tape supplies, Stretch film, Truck, Shelf, Crane and more.
A large variety of goods for every kind of factories and offices including Protection items, Cleaning supplies, sanitations, office supplies and more.
A large variety of items used in R&D and Clean Room including research Equipment, Laboratory Essentials, Analysis Supplies, Clean Environment-Related Equipment and more.
Choose from thousands of standard stamping die components including Punch & Die, Gas Springs, Guide Components, Coil Springs and many more.
Browse our wide variety of mold components including Ejector Pins, Sleeves, Leader Components, Sprue Bushings and many more.
Browse our injection molding components including Heating Items, Couplers, Hoses and more.
This translation is a Google translation Terjemahan ini adalah terjemahan Google
This can be tightened with a flathead screwdriver or Phillips head screwdriver.
Part Number
Configured Part Number is shown.
Part Number | Standard Unit Price | Number of pc(s). included in pkg. | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Nominal of Thread (M) | Length L (mm) | Surface Treatment_02 | Material | Pitch (mm) | Sales Unit |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1,222 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 3 | 5 | [Not Provided] No | [Brass] Brass | 0.5 | Low Quantity (can be purchased from one) | |||
1,237 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 3 | 6 | [Not Provided] No | [Brass] Brass | 0.5 | Low Quantity (can be purchased from one) | |||
1,274 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 3 | 8 | [Not Provided] No | [Brass] Brass | 0.5 | Low Quantity (can be purchased from one) | |||
1,568 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 4 | 8 | [Not Provided] No | [Brass] Brass | 0.7 | Low Quantity (can be purchased from one) | |||
1,395 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 4 | 10 | [Not Provided] No | [Brass] Brass | 0.7 | Low Quantity (can be purchased from one) | |||
1,265,653 IDR | 1,000 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 5 | 8 | [Not Provided] No | [Brass] Brass | 0.8 | Box/package | ||
2,277 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 5 | 10 | [Not Provided] No | [Brass] Brass | 0.8 | Low Quantity (can be purchased from one) | |||
12,254 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 6 | 12 | [Not Provided] No | [Brass] Brass | 1 | Low Quantity (can be purchased from one) | |||
1,233 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 3 | 5 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.5 | Low Quantity (can be purchased from one) | |||
1,245 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 3 | 6 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.5 | Low Quantity (can be purchased from one) | |||
1,302 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 3 | 8 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.5 | Low Quantity (can be purchased from one) | |||
1,371 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 3 | 10 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.5 | Low Quantity (can be purchased from one) | |||
1,442 IDR | 1 Piece(s) | 14 Day(s) or more | 10 | 3 | 12 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.5 | Low Quantity (can be purchased from one) | |||
1,524 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 3 | 15 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.5 | Low Quantity (can be purchased from one) | |||
1,594 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 4 | 6 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.7 | Low Quantity (can be purchased from one) | |||
1,678 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 4 | 8 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.7 | Low Quantity (can be purchased from one) | |||
1,762 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 4 | 10 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.7 | Low Quantity (can be purchased from one) | |||
1,872 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 4 | 12 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.7 | Low Quantity (can be purchased from one) | |||
2,096 IDR | 1 Piece(s) | 14 Day(s) or more | 10 | 4 | 14 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.7 | Low Quantity (can be purchased from one) | |||
2,469 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 4 | 15 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.7 | Low Quantity (can be purchased from one) | |||
2,096 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 4 | 16 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.7 | Low Quantity (can be purchased from one) | |||
2,375 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 5 | 8 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.8 | Low Quantity (can be purchased from one) | |||
2,485 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 5 | 10 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.8 | Low Quantity (can be purchased from one) | |||
2,736 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 5 | 12 | [Nickel Plating] Nickel Plating | [Brass] Brass | 0.8 | Low Quantity (can be purchased from one) | |||
5,408 IDR | 1 Piece(s) | 8 Day(s) or more | 10 | 6 | 12 | [Nickel Plating] Nickel Plating | [Brass] Brass | 1 | Low Quantity (can be purchased from one) | |||
604,431 IDR | 3,000 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 3 | 4 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
543,891 IDR | 3,000 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 3 | 5 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
469,419 IDR | 2,500 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 3 | 6 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
371,853 IDR | 2,200 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3 | 7 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
457,566 IDR | 2,200 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 3 | 8 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
446,729 IDR | 2,000 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 3 | 10 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
633,303 IDR | 2,500 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 3 | 12 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
676,097 IDR | 2,000 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3 | 14 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
486,621 IDR | 2,000 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3 | 15 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
555,556 IDR | 2,000 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 3 | 16 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
499,804 IDR | 1,600 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 3 | 18 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
470,563 IDR | 1,500 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 3 | 20 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
539,600 IDR | 1,200 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 3 | 25 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
444,702 IDR | 1,000 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3 | 30 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
463,323 IDR | 600 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 3 | 40 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
720,044 IDR | 800 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 3 | 45 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
608,488 IDR | 600 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3 | 50 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.5 | Box/package | ||
1,352,194 IDR | 4,000 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3.5 | 4 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.6 | Box/package | ||
1,054,036 IDR | 4,000 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3.5 | 5 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.6 | Box/package | ||
792,555 IDR | 3,500 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 3.5 | 6 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.6 | Box/package | ||
626,911 IDR | 2,500 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3.5 | 8 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.6 | Box/package | ||
671,026 IDR | 2,500 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3.5 | 10 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.6 | Box/package | ||
540,877 IDR | 1,600 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3.5 | 14 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.6 | Box/package | ||
687,797 IDR | 1,200 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 3.5 | 20 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.6 | Box/package | ||
507,072 IDR | 1,000 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3.5 | 25 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.6 | Box/package | ||
811,317 IDR | 800 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3.5 | 40 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.6 | Box/package | ||
608,488 IDR | 600 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3.5 | 45 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.6 | Box/package | ||
591,585 IDR | 500 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 3.5 | 50 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.6 | Box/package | ||
842,918 IDR | 2,500 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 4 | 5 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
611,111 IDR | 2,200 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 4 | 6 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
567,922 IDR | 2,000 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 4 | 8 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
575,556 IDR | 1,600 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 4 | 10 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
631,571 IDR | 1,500 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 4 | 11 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
663,531 IDR | 1,500 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 4 | 12 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
558,161 IDR | 1,200 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 4 | 14 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
608,488 IDR | 1,200 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 4 | 15 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
511,059 IDR | 1,000 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 4 | 16 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
555,556 IDR | 1,000 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 4 | 18 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
549,968 IDR | 900 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 4 | 20 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
354,951 IDR | 700 Pieces Per Package | 1 Pack(s) | 15 Day(s) or more | 10 | 4 | 23 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
497,512 IDR | 700 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 4 | 25 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
499,232 IDR | 600 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 4 | 30 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
422,560 IDR | 500 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 4 | 32 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
481,548 IDR | 500 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 4 | 35 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
507,072 IDR | 600 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 4 | 40 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
507,072 IDR | 500 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 4 | 45 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
605,961 IDR | 450 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 4 | 50 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.7 | Box/package | ||
507,072 IDR | 1,000 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 5 | 5 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
507,072 IDR | 1,000 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 5 | 6 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
581,111 IDR | 1,000 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 5 | 8 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
456,365 IDR | 900 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 5 | 10 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
605,035 IDR | 800 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 5 | 12 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
540,877 IDR | 800 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 5 | 14 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
473,269 IDR | 700 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 5 | 15 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
594,856 IDR | 700 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 5 | 16 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
507,072 IDR | 600 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 5 | 18 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
505,575 IDR | 500 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 5 | 20 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
591,585 IDR | 700 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 5 | 25 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
832,518 IDR | 600 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | 10 | 5 | 30 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
773,496 IDR | 500 Pieces Per Package | 1 Pack(s) | 14 Day(s) or more | 10 | 5 | 35 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
540,877 IDR | 400 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 5 | 40 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
473,269 IDR | 350 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 5 | 45 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
456,365 IDR | 300 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 5 | 50 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
507,072 IDR | 250 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 5 | 55 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package | ||
505,382 IDR | 230 Pieces Per Package | 1 Pack(s) | 22 Day(s) or more | 10 | 5 | 60 | [Trivalent Chromate] Trivalent Black | [Steel] SWCH Equivalent | 0.8 | Box/package |
Loading...
Mounting Hole Shape | Phillips or Flathead | Detailed Shape | Pan | Thread Type | Metric coarse |
---|---|---|---|---|---|
Basic Shape | Standard (Round) | Tip Shape | Flat End | Additional Shape | Standard |
Application | Standard | Screw Type | Complete thread |
How can we improve?Bagaimana Kami bisa meningkatkan Pelayanan?
How can we improve?Bagaimana Kami bisa meningkatkan Pelayanan?
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy Walaupun Kami tidak dapat langsung menjawab saran yang ditulis di lembar ini, informasinya akan kami review untuk peningkatan pelayanan dikemudian hari
Kebijakan Privacy
Thank you for your cooperation.Terima kasih atas kerjasama anda.
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.
Customer Privacy Policy Walaupun Kami tidak dapat langsung menjawab saran yang ditulis di lembar ini, informasinya akan kami review untuk peningkatan pelayanan dikemudian hari
Silahkan pergunakan Forms Permintaan.
Kebijakan Privacy