hex domed cap nuts
DIN 1587, UNI 5721 Blind hexagon nuts are a versatile and functional solution for protecting screw ends while improving the aesthetics of structures. These blind nuts, thanks to their closed design on one end, prevent the accumulation of dirt and protect threads from wear and corrosion. DIN 1587 and UNI 5721 specifications define the standard dimensions and tolerances of these components, ensuring compatibility with a wide range of applications. They are particularly useful in environments exposed to dust, moisture or chemicals, where thread protection is essential. Blind hex nuts are available in different sizes and materials, such as galvanised steel, stainless steel and brass, to suit specific strength and style requirements. Their hexagonal shape allows quick and safe installation using standard spanners. Using DIN 1587 blind nuts not only improves the functionality of the fastening, but also contributes to a cleaner and more professional design. They are ideal for furniture, machinery, metal structures and decorative applications. Explore our assortment of DIN 1587 and UNI 5721 nuts, made of high-quality materials to ensure durability and reliability. Contact us for more information on our products and find out how we can meet your fastening needs with efficient, customised solutions.
Technical details
| DIN | 1587 |
| UNI | 5721 |
| SKU Description |
Material | Treatment | Diameter | m | Pitch |
|---|---|---|---|---|---|
|
SKU: 421000000008
EAN: 8056689223249 HEX CUP NUT DIN 1587 INOX A4-80 M8 KEY 13 H15 |
Inox A4 | - | 8 | 15 | Coarse |
|
SKU: 321V00000008
EAN: 8056689217057 S.DIN 7971 OTT.M 8 CH13 H15 Z.B. Cr.VI Free |
Brass | ZINC PLATED | 8 | 6.14 | Coarse |
|
SKU: 321000000812
EAN: 8056689216920 S.DIN 1587 BRASS.M 8 CH13 H12 |
Brass | RAW | 8 | 6.14 | Coarse |
|
SKU: 421000000003
EAN: 8056689223201 HEX CUP NUT DIN 1587 INOX A4 M3 KEY 5.5 H6 |
Inox A4 | - | 3 | Coarse | |
|
SKU: 221000000014
EAN: 8056689177078 HEX CUP NUT DIN 1587 INOX A2 M14 KEY 22 H25 |
Inox A2 | - | 14 | 10.3 | Coarse |
|
SKU: 221000000016
EAN: 8056689177085 DIN 1587 INOX A2 M16 KEY 24 H28 |
Inox A2 | - | 16 | 9.84 | Coarse |
|
SKU: 221000000018
EAN: 8056689177092 DIN 1587 INOX A2 M18 KEY 27 H32 |
Inox A2 | - | 18 | 11.44 | Coarse |
|
SKU: 321000000005
EAN: 8056689216760 DIN 1587 BRASS M5X0,8 |
Brass | RAW | 5 | 3.7 | Coarse |
|
SKU: 321000000006
EAN: 8056689216777 DIN 1587 BRASS M6X1 |
Brass | RAW | 6 | 4.7 | Coarse |
|
SKU: 321000000007
EAN: 8056689216784 NUT DOMED CAP BRASS DIN 1587 M7 CH11 H10 |
Brass | RAW | 7 | Coarse | |
|
SKU: 321000000008
EAN: 8056689216791 DIN 1587 BRASS M8X1,25 |
Brass | RAW | 8 | 6.14 | Coarse |
|
SKU: 321000000010
EAN: 8056689216807 DIN 1587 BRASS M10X1,5 |
Brass | RAW | 10 | 7.64 | Coarse |
|
SKU: 421000000004
EAN: 8056689223218 HEX CUP NUT DIN 1587 INOX A4 M4 KEY 7 H8 |
Inox A4 | - | 4 | 2.9 | Coarse |
|
SKU: 321000000012
EAN: 8056689216814 HEX CUP NUT DIN 1587-BRASS M12 KEY19 H22 |
Brass | RAW | 12 | 9.64 | Coarse |
|
SKU: 321000000014
EAN: 8056689216821 DIN 1587 BRASS M14 CH22 H25 |
Brass | RAW | 14 | 10.3 | Coarse |
|
SKU: 321000000016
EAN: 8056689216838 DIN 1587 BRASS M16 CH24 H28 |
Brass | RAW | 16 | 9.84 | Coarse |
|
SKU: 321000000018
EAN: 8056689216845 NUT DOMED CAP BRASS DIN 1587 M18 CH27 H32 |
Brass | RAW | 18 | 11.44 | Coarse |
|
SKU: 321000000020
EAN: 8056689216852 DIN 1587 BRASS M20X2,5 |
Brass | RAW | 20 | 11.92 | Coarse |
|
SKU: 321000000024
EAN: 8056689216876 NUT DOMED CAP BRASS DIN 1587 M24 CH36 H42 |
Brass | RAW | 24 | 14.16 | Coarse |
|
SKU: 321000000610
EAN: 8056689216906 S.DIN 7971 OTT.M 6 CH10 H10 |
Brass | RAW | 6 | 4.7 | Coarse |
|
SKU: 421000000005
EAN: 8056689223225 HEX CUP NUT DIN 1587 INOX A4-80 M5 KEY 8 H11 |
Inox A4 | - | 5 | 3.7 | Coarse |
|
SKU: 421000000006
EAN: 8056689223232 DIN 1587 INOX A4-80 M6 KEY10 H12 |
Inox A4 | - | 6 | 4.7 | Coarse |
|
SKU: 421000000010
EAN: 8056689223256 DIN 1587 INOX A4-80 M10 SW 17 H18 |
Inox A4 | - | 10 | 7.64 | Coarse |
|
SKU: 421000000016
EAN: 8056689223270 DIN 1587 INOX A4-80 M16 KEY 24 H28 |
Inox A4 | - | 16 | 9.84 | Coarse |
|
SKU: 621000000024
EAN: 8056689277860 DIN 1587 M24 |
6S | RAW | 24 | 14.16 | Coarse |
|
SKU: 621000000027
EAN: 8056689277877 DIN 1587 M27 |
6S | RAW | 27 | Coarse | |
|
SKU: 621000000030
EAN: 8056689277884 DIN 1587 M30 |
6S | RAW | 30 | Coarse | |
|
SKU: 621K00000005
EAN: 8056689284400 DIN 1587 M5 H11 NICKEL PL |
6S | NICKEL PLATED | 5 | 3.7 | Coarse |
|
SKU: 621K00000006
EAN: 8056689284417 DIN 1587 M6 NICKEL PL |
6S | NICKEL PLATED | 6 | 4.7 | Coarse |
|
SKU: 621K00000007
EAN: 8056689284424 DIN 1587 M7 SW11 H10 NICKEL PL |
6S | NICKEL PLATED | 7 | Coarse | |
|
SKU: 621V00000020
EAN: 8056689286121 DIN 1587 MA20 ZP |
6S | ZINC PLATED | 20 | 11.92 | Coarse |
|
SKU: 621V00000005
EAN: 8056689286046 DIN 1587 M5 H10 ZP |
6S | ZINC PLATED | 5 | 3.7 | Coarse |
|
SKU: 621V00000006
EAN: 8056689286053 DIN 1587 M6 ZP |
6S | ZINC PLATED | 6 | 4.7 | Coarse |
|
SKU: 621V00000008
EAN: 8056689286060 DIN 1587 M8 ZP |
6S | ZINC PLATED | 8 | 6.14 | Coarse |
|
SKU: 621V00000010
EAN: 8056689286077 DIN 1587 M10 SW17 ZP |
6S | ZINC PLATED | 10 | 7.64 | Coarse |
|
SKU: 621V00000012
EAN: 8056689286084 DIN 1587 M12 SW19 ZP |
6S | ZINC PLATED | 12 | 9.64 | Coarse |
|
SKU: 221000000010
EAN: 8056689177054 DIN 1587 INOX A2 M10 SW17 H18 |
Inox A2 | - | 10 | 7.64 | Coarse |
|
SKU: 621T00000014
EAN: 8056689284981 DIN 1587 M14 SW22 YZP CR III |
6S | YELLOW Z.P. | 14 | 10.3 | Coarse |
|
SKU: 621T00000016
EAN: 8056689284998 DIN 1587 M16 YZP CR III |
6S | YELLOW Z.P. | 16 | 9.84 | Coarse |
|
SKU: 621T00000024
EAN: 8056689285001 DIN 1587 M24 YZP CR III |
6S | YELLOW Z.P. | 24 | 14.16 | Coarse |
|
SKU: 621V00000003
EAN: 8056689286022 DIN 1587 M3 ZP |
6S | ZINC PLATED | 3 | Coarse | |
|
SKU: 621V00000004
EAN: 8056689286039 DIN 1587 M4 ZP |
6S | ZINC PLATED | 4 | 2.9 | Coarse |
|
SKU: 421000000018
EAN: 8056689836241 DIN 1587 INOX A4-80 M18X KEY27 H32 |
Inox A4 | - | 18 | 11.44 | Coarse |
|
SKU: 621@00000006
EAN: 8056689845083 DIN 1587 6 M6 ZP MIN.12UM |
6S | Zink Plated min.12um | 6 | 4.7 | Coarse |
|
SKU: 621000000003
EAN: 8056689277747 DIN 1587 M3 |
6S | RAW | 3 | Coarse | |
|
SKU: 621000000004
EAN: 8056689277754 DIN 1587 M4 |
6S | RAW | 4 | 2.9 | Coarse |
|
SKU: 621000000005
EAN: 8056689277761 DIN 1587 M5 |
6S | RAW | 5 | 3.7 | Coarse |
|
SKU: 621000000006
EAN: 8056689277778 DIN 1587 M6 |
6S | RAW | 6 | 4.7 | Coarse |
|
SKU: 621000000008
EAN: 8056689277785 DIN 1587 M8 |
6S | RAW | 8 | 6.14 | Coarse |
|
SKU: 621000000010
EAN: 8056689277792 DIN 1587 M10 SW17 |
6S | RAW | 10 | 7.64 | Coarse |
|
SKU: 621000000012
EAN: 8056689277808 DIN 1587 M12 SW19 |
6S | RAW | 12 | 9.64 | Coarse |
|
SKU: 621000000014
EAN: 8056689277815 DIN 1587 M14 SW22 |
6S | RAW | 14 | 10.3 | Coarse |
|
SKU: 621000000016
EAN: 8056689277822 DIN 1587 M16 |
6S | RAW | 16 | 9.84 | Coarse |
|
SKU: 621000000018
EAN: 8056689277839 DIN 1587 M18 |
6S | RAW | 18 | 11.44 | Coarse |
|
SKU: 621000000020
EAN: 8056689277846 DIN 1587 MA20 |
6S | RAW | 20 | 11.92 | Coarse |
|
SKU: 621000000022
EAN: 8056689277853 DIN 1587 M22 SW32 |
6S | RAW | 22 | 13.52 | Coarse |
|
SKU: 621K00000010
EAN: 8056689284448 DIN 1587 M10 SW17 NICKEL PL |
6S | NICKEL PLATED | 10 | 7.64 | Coarse |
|
SKU: 621N00000003
EAN: 8056689996792 DIN 1587 M3 BZP |
6S | BLACK Z.P. | 3 | Coarse | |
|
SKU: 621V00000014
EAN: 8056689286091 DIN 1587 M14 SW22 ZP |
6S | ZINC PLATED | 14 | 10.3 | Coarse |
|
SKU: 621V00000016
EAN: 8056689286107 DIN 1587 M16 ZP |
6S | ZINC PLATED | 16 | 9.84 | Coarse |
|
SKU: 621V00000018
EAN: 8056689286114 DIN 1587 M18 ZP |
6S | ZINC PLATED | 18 | 11.44 | Coarse |
|
SKU: 621V00000022
EAN: 8056689286138 DIN 1587 M22 SW32 ZP |
6S | ZINC PLATED | 22 | 13.52 | Coarse |
|
SKU: 621V00000024
EAN: 8056689286145 DIN 1587 M24 ZP |
6S | ZINC PLATED | 24 | 14.16 | Coarse |
|
SKU: 621V00000027
EAN: 8056689286152 DIN 1587 M27 ZP |
6S | ZINC PLATED | 27 | Coarse | |
|
SKU: 621V00000030
EAN: 8056689286169 DIN 1587 M30 ZP |
6S | ZINC PLATED | 30 | Coarse | |
|
SKU: 621V00000035
EAN: 8056689286176 DIN 1587 M3.5 ZP |
6S | ZINC PLATED | 3.5 | Coarse | |
|
SKU: 221000000003
EAN: 8056689177009 DIN 1587 INOX A2 M3 SW 5.5 H6 |
Inox A2 | - | 3 | Coarse | |
|
SKU: 221000000004
EAN: 8056689177016 DIN 1587 INOX A2 M4 KEY 7 H8 |
Inox A2 | - | 4 | 2.9 | Coarse |
|
SKU: 221000000005
EAN: 8056689177023 DIN 1587 INOX A2 M5 SW 8 H11 |
Inox A2 | - | 5 | 3.7 | Coarse |
|
SKU: 221000000006
EAN: 8056689177030 DIN 1587 INOX A2 M6 SW10 H12 |
Inox A2 | - | 6 | 4.7 | Coarse |
|
SKU: 221000000008
EAN: 8056689177047 DIN 1587 INOX A2 M8 SW13 H15 |
Inox A2 | - | 8 | 6.14 | Coarse |
|
SKU: 221000000012
EAN: 8056689177061 DIN 1587 INOX A2 M12 SW 19 H22 |
Inox A2 | - | 12 | 9.64 | Coarse |
|
SKU: 221000000022
EAN: 8056689177115 HEX CUP NUT DIN 1587 INOX A2 M22 KEY 32 H39 |
Inox A2 | - | 22 | 13.52 | Coarse |
|
SKU: 221000000024
EAN: 8056689177122 HEX CUP NUT DIN 1587 INOX A2 M24 KEY 36 H42 |
Inox A2 | - | 24 | 14.16 | Coarse |
|
SKU: 321000000003
EAN: 8056689216746 DIN 1587 BRASS M3 CH5.5 H6 |
Brass | RAW | 3 | Coarse | |
|
SKU: 321000000004
EAN: 8056689216753 DIN 1587 BRASS M4 S7 H8 |
Brass | RAW | 4 | 2.9 | Coarse |
|
SKU: 621B00000003
EAN: 8056689952323 DIN 1587 M3 BLACK OXIDE |
6S | BLACK OXIDE | 3 | Coarse | |
|
SKU: 621T00000004
EAN: 8056689284929 DIN 1587 M4 YZP CR III |
6S | YELLOW Z.P. | 4 | 2.9 | Coarse |
|
SKU: 621T00000005
EAN: 8056689284936 DIN 1587 M5 H15 YZP CR III |
6S | YELLOW Z.P. | 5 | 3.7 | Coarse |
|
SKU: 621T00000006
EAN: 8056689284943 DIN 1587 M6 YZP CR III |
6S | YELLOW Z.P. | 6 | 4.7 | Coarse |
|
SKU: 621T00000008
EAN: 8056689284950 DIN 1587 M8 YZP CR III |
6S | YELLOW Z.P. | 8 | 6.14 | Coarse |
|
SKU: 621T00000010
EAN: 8056689284967 DIN 1587 M10 SW17 YZP CR III |
6S | YELLOW Z.P. | 10 | 7.64 | Coarse |
|
SKU: 621T00000012
EAN: 8056689284974 DIN 1587 M12 SW19 YZP CR III |
6S | YELLOW Z.P. | 12 | 9.64 | Coarse |
|
SKU: 621B00000004
EAN: 8056689283380 DIN 1587 M4 BLACK OXIDE |
6S | BLACK OXIDE | 4 | 2.9 | Coarse |
|
SKU: 621B00000005
EAN: 8056689283397 DIN 1587 M5 H11 BLACK OXIDE |
6S | BLACK OXIDE | 5 | 3.7 | Coarse |
|
SKU: 621B00000006
EAN: 8056689283403 DIN 1587 M6 BLACK OXIDE |
6S | BLACK OXIDE | 6 | 4.7 | Coarse |
|
SKU: 621B00000008
EAN: 8056689283410 DIN 1587 M8 BLACK OXIDE |
6S | BLACK OXIDE | 8 | 6.14 | Coarse |
|
SKU: 621B00000010
EAN: 8056689283427 DIN 1587 M10 SW17 BLACK OXIDE |
6S | BLACK OXIDE | 10 | 7.64 | Coarse |
|
SKU: 621B00000012
EAN: 8056689283434 DIN 1587 M12 SW19 BLACK OXIDE |
6S | BLACK OXIDE | 12 | 9.64 | Coarse |
|
SKU: 621B00000014
EAN: 8056689283441 DIN 1587 M14 SW22 BLACK OXIDE |
6S | BLACK OXIDE | 14 | 10.3 | Coarse |
|
SKU: 621B00000016
EAN: 8056689283458 DIN 1587 M16 H24 BLACK OXIDE |
6S | BLACK OXIDE | 16 | 9.84 | Coarse |
|
SKU: 621K00000003
EAN: 8056689284394 DIN 1587 M3 NICKEL PL |
6S | NICKEL PLATED | 3 | Coarse | |
|
SKU: 621K00000008
EAN: 8056689284431 DIN 1587 M8 NICKEL PL |
6S | NICKEL PLATED | 8 | 6.14 | Coarse |
|
SKU: 621KG0000010
EAN: 8056689939959 DIN 1587 M10 SW17 ZINCO NICHEL 8 MCR |
6S | Nikelato grigio | 10 | 7.64 | Coarse |
|
SKU: 621N00000004
EAN: 8056689284523 DIN 1587 M4 BZP |
6S | BLACK Z.P. | 4 | 2.9 | Coarse |
|
SKU: 621N00000005
EAN: 8056689284530 DIN 1587 M5 H11 BZP |
6S | BLACK Z.P. | 5 | 3.7 | Coarse |
|
SKU: 621N00000006
EAN: 8056689284547 DIN 1587 M6 BZP |
6S | BLACK Z.P. | 6 | 4.7 | Coarse |
|
SKU: 621N00000008
EAN: 8056689284554 DIN 1587 M8 BZP |
6S | BLACK Z.P. | 8 | 6.14 | Coarse |
|
SKU: 621N00000010
EAN: 8056689284561 DIN 1587 M10 SW17 BZP |
6S | BLACK Z.P. | 10 | 7.64 | Coarse |
|
SKU: 621N00000012
EAN: 8056689284578 DIN 1587 M12 SW19 BZP |
6S | BLACK Z.P. | 12 | 9.64 | Coarse |
|
SKU: 621N00000016
EAN: 8056689284585 DIN 1587 M16 BZP |
6S | BLACK Z.P. | 16 | 9.84 | Coarse |
|
SKU: 621R00000008
EAN: 8056689284837 DIN 1587 M8 H13 BRONZE PL |
6S | BRONZE PLATED | 8 | 6.14 | Coarse |
|
SKU: 621R00000010
EAN: 8056689284844 DIN 1587 M10 SW17 BRONZE PL |
6S | BRONZE PLATED | 10 | 7.64 | Coarse |
|
SKU: 621R00000016
EAN: 8056689284851 DIN 1587 M16 H24 BRONZE PL |
6S | BRONZE PLATED | 16 | 9.84 | Coarse |
