![50 pcs) M10-1.5 X 160mm, DIN 7991 / ISO 10642, Metric, Flat Head Socket Cap Screws, Full Thread, Class 8.8 Steel, Zinc Plated: Amazon.com: Industrial & Scientific 50 pcs) M10-1.5 X 160mm, DIN 7991 / ISO 10642, Metric, Flat Head Socket Cap Screws, Full Thread, Class 8.8 Steel, Zinc Plated: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51OiU7tXSdL._SL1500_.jpg)
50 pcs) M10-1.5 X 160mm, DIN 7991 / ISO 10642, Metric, Flat Head Socket Cap Screws, Full Thread, Class 8.8 Steel, Zinc Plated: Amazon.com: Industrial & Scientific
![Amazon.com: 20pcs 6mm M6 A2 Stainless COUNTERSUNK CSK Socket Screw Allen Key Bolts Screws DIN 7991 : Industrial & Scientific Amazon.com: 20pcs 6mm M6 A2 Stainless COUNTERSUNK CSK Socket Screw Allen Key Bolts Screws DIN 7991 : Industrial & Scientific](https://m.media-amazon.com/images/I/41ONQagkB7L.jpg)
Amazon.com: 20pcs 6mm M6 A2 Stainless COUNTERSUNK CSK Socket Screw Allen Key Bolts Screws DIN 7991 : Industrial & Scientific
![Amazon.com: Socket Flat Countersunk Head Cap Screw, DIN 7991, M2.5-0.45 x 12mm, Alloy Steel Metric Class 12.9, Black Oxide, Hex Socket (Quantity: 100) Full Coarse Thread M2.5, Length: 12mm : Industrial & Scientific Amazon.com: Socket Flat Countersunk Head Cap Screw, DIN 7991, M2.5-0.45 x 12mm, Alloy Steel Metric Class 12.9, Black Oxide, Hex Socket (Quantity: 100) Full Coarse Thread M2.5, Length: 12mm : Industrial & Scientific](https://images-na.ssl-images-amazon.com/images/I/31Bqn91wYeL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Socket Flat Countersunk Head Cap Screw, DIN 7991, M2.5-0.45 x 12mm, Alloy Steel Metric Class 12.9, Black Oxide, Hex Socket (Quantity: 100) Full Coarse Thread M2.5, Length: 12mm : Industrial & Scientific
![200pcs) DIN 7991 M8X70 Hexagon Socket Countersunk Head Screws, Fullthread A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP799148-70: Amazon.com: Industrial & Scientific 200pcs) DIN 7991 M8X70 Hexagon Socket Countersunk Head Screws, Fullthread A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP799148-70: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41bj3njeVyL._SX342_.jpg)
200pcs) DIN 7991 M8X70 Hexagon Socket Countersunk Head Screws, Fullthread A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP799148-70: Amazon.com: Industrial & Scientific
![Seccaro Countersunk Head Screw DIN 7991 M10 x 25 mm A2 Stainless Steel V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools Seccaro Countersunk Head Screw DIN 7991 M10 x 25 mm A2 Stainless Steel V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools](https://m.media-amazon.com/images/I/611SpHV7lqL._AC_SY355_.jpg)
Seccaro Countersunk Head Screw DIN 7991 M10 x 25 mm A2 Stainless Steel V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools
![Seccaro Countersunk Head Screw M5 X 30 MM – DIN 7991 A2 STAINLESS STEEL V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools Seccaro Countersunk Head Screw M5 X 30 MM – DIN 7991 A2 STAINLESS STEEL V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools](https://m.media-amazon.com/images/I/511KXc-e8kL._AC_SY355_.jpg)
Seccaro Countersunk Head Screw M5 X 30 MM – DIN 7991 A2 STAINLESS STEEL V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools
![M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/411y10VVkkL._SL1000_.jpg)
M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific
![Amazon.com: Socket Flat Countersunk Head Cap Screw, DIN 7991, M4-0.7 x 10mm, Stainless Steel A2-70, Hex Socket (Quantity: 100) Coarse Thread, M4 Hexagonal Allen Bolt, Length: 10mm, Full Thread : Industrial & Scientific Amazon.com: Socket Flat Countersunk Head Cap Screw, DIN 7991, M4-0.7 x 10mm, Stainless Steel A2-70, Hex Socket (Quantity: 100) Coarse Thread, M4 Hexagonal Allen Bolt, Length: 10mm, Full Thread : Industrial & Scientific](https://m.media-amazon.com/images/I/61n7OyH5tvL._AC_SX425_.jpg)
Amazon.com: Socket Flat Countersunk Head Cap Screw, DIN 7991, M4-0.7 x 10mm, Stainless Steel A2-70, Hex Socket (Quantity: 100) Coarse Thread, M4 Hexagonal Allen Bolt, Length: 10mm, Full Thread : Industrial & Scientific
![Amazon.com: Socket Flat Countersunk Head Cap Screw, DIN 7991, M5-0.8 x 35mm, Stainless Steel A2-70, Hex Socket (Quantity: 100) Coarse Thread, M5 Allen Bolt, Length: 35mm, Partial Thread : Industrial & Scientific Amazon.com: Socket Flat Countersunk Head Cap Screw, DIN 7991, M5-0.8 x 35mm, Stainless Steel A2-70, Hex Socket (Quantity: 100) Coarse Thread, M5 Allen Bolt, Length: 35mm, Partial Thread : Industrial & Scientific](https://m.media-amazon.com/images/I/31zwNVXcKfL._AC_.jpg)
Amazon.com: Socket Flat Countersunk Head Cap Screw, DIN 7991, M5-0.8 x 35mm, Stainless Steel A2-70, Hex Socket (Quantity: 100) Coarse Thread, M5 Allen Bolt, Length: 35mm, Partial Thread : Industrial & Scientific
![M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41ZbLWERJOL._SL1000_.jpg)
M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific
![50pcs) DIN 7991 M8X120 Hexagon Socket Countersunk Head Screws, Fullthread A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP799148-120: Amazon.com: Industrial & Scientific 50pcs) DIN 7991 M8X120 Hexagon Socket Countersunk Head Screws, Fullthread A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP799148-120: Amazon.com: Industrial & Scientific](https://images-na.ssl-images-amazon.com/images/I/21JBXbaA8oL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
50pcs) DIN 7991 M8X120 Hexagon Socket Countersunk Head Screws, Fullthread A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP799148-120: Amazon.com: Industrial & Scientific
![SECCARO Countersunk screw M6 x 30 mm, stainless steel V2A VA A2, DIN 7991 / ISO 10642, hexagon socket, pack of 20 : Amazon.de: DIY & Tools SECCARO Countersunk screw M6 x 30 mm, stainless steel V2A VA A2, DIN 7991 / ISO 10642, hexagon socket, pack of 20 : Amazon.de: DIY & Tools](https://m.media-amazon.com/images/I/511AcUipi0L._AC_SY355_.jpg)
SECCARO Countersunk screw M6 x 30 mm, stainless steel V2A VA A2, DIN 7991 / ISO 10642, hexagon socket, pack of 20 : Amazon.de: DIY & Tools
![Amazon.com: Socket Flat Countersunk Head Cap Screw, DIN 7991, M2.5-0.45 x 12mm, Alloy Steel Metric Class 12.9, Black Oxide, Hex Socket (Quantity: 100) Full Coarse Thread M2.5, Length: 12mm : Industrial & Scientific Amazon.com: Socket Flat Countersunk Head Cap Screw, DIN 7991, M2.5-0.45 x 12mm, Alloy Steel Metric Class 12.9, Black Oxide, Hex Socket (Quantity: 100) Full Coarse Thread M2.5, Length: 12mm : Industrial & Scientific](https://m.media-amazon.com/images/I/31Bqn91wYeL._AC_SY580_.jpg)
Amazon.com: Socket Flat Countersunk Head Cap Screw, DIN 7991, M2.5-0.45 x 12mm, Alloy Steel Metric Class 12.9, Black Oxide, Hex Socket (Quantity: 100) Full Coarse Thread M2.5, Length: 12mm : Industrial & Scientific
![Amazon.com: MonsterBolts - M4 x 16mm Flat Head Socket Cap Screws, DIN 7991, Stainless Steel, 50 Pack : Industrial & Scientific Amazon.com: MonsterBolts - M4 x 16mm Flat Head Socket Cap Screws, DIN 7991, Stainless Steel, 50 Pack : Industrial & Scientific](https://m.media-amazon.com/images/I/81JAcufXNLL._AC_SY355_.jpg)
Amazon.com: MonsterBolts - M4 x 16mm Flat Head Socket Cap Screws, DIN 7991, Stainless Steel, 50 Pack : Industrial & Scientific
![Seccaro Countersunk Head Screw M5 X 40 MM – DIN 7991 A2 STAINLESS STEEL V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools Seccaro Countersunk Head Screw M5 X 40 MM – DIN 7991 A2 STAINLESS STEEL V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools](https://m.media-amazon.com/images/I/51G4gowLJRL._AC_SY355_.jpg)
Seccaro Countersunk Head Screw M5 X 40 MM – DIN 7991 A2 STAINLESS STEEL V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools
![50pcs) DIN 7991 M8X120 Hexagon Socket Countersunk Head Screws, Fullthread A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP799148-120: Amazon.com: Industrial & Scientific 50pcs) DIN 7991 M8X120 Hexagon Socket Countersunk Head Screws, Fullthread A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP799148-120: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/21d1ZrehvNL._SX342_.jpg)
50pcs) DIN 7991 M8X120 Hexagon Socket Countersunk Head Screws, Fullthread A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP799148-120: Amazon.com: Industrial & Scientific
![Seccaro Countersunk Screw M6 x 12 mm DIN 7991 A2 STAINLESS STEEL V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools Seccaro Countersunk Screw M6 x 12 mm DIN 7991 A2 STAINLESS STEEL V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools](https://m.media-amazon.com/images/I/61VzNJ12mOL._AC_SY355_.jpg)
Seccaro Countersunk Screw M6 x 12 mm DIN 7991 A2 STAINLESS STEEL V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools
![M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41cNqZYmngL._CR0,0,640,338_SR580,306_.jpg)
M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific
![M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41iwYLEjLIL._SL1000_.jpg)
M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific
![M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/311Ftlo9HmL.jpg)
M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific
![Slotted Countersunk Screws with Hexagon Socket DIN 7991 DIN EN ISO 10642 08.8 Steel + Box : Amazon.de: DIY & Tools Slotted Countersunk Screws with Hexagon Socket DIN 7991 DIN EN ISO 10642 08.8 Steel + Box : Amazon.de: DIY & Tools](https://m.media-amazon.com/images/I/61bTJvphs6L._AC_SY355_.jpg)
Slotted Countersunk Screws with Hexagon Socket DIN 7991 DIN EN ISO 10642 08.8 Steel + Box : Amazon.de: DIY & Tools
![ISO 7991:1987, Glass - Determination of coefficient of mean linear thermal expansion: ISO TC 48/SC 5: Amazon.com: Books ISO 7991:1987, Glass - Determination of coefficient of mean linear thermal expansion: ISO TC 48/SC 5: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/41LmZhHrC2L._SX391_BO1,204,203,200_.jpg)
ISO 7991:1987, Glass - Determination of coefficient of mean linear thermal expansion: ISO TC 48/SC 5: Amazon.com: Books
![Seccaro Countersunk Head Screw DIN 7991 M10 x 35 mm A2 Stainless Steel V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools Seccaro Countersunk Head Screw DIN 7991 M10 x 35 mm A2 Stainless Steel V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools](https://m.media-amazon.com/images/I/61p3M4Q3XWL._AC_SY355_.jpg)
Seccaro Countersunk Head Screw DIN 7991 M10 x 35 mm A2 Stainless Steel V2 A VA/ISO 10642, Hex Key, Pack of 20 : Amazon.de: DIY & Tools
![M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific M3-0.5 x 6mm Flat Head Socket Cap Screws Countersunk Bolts, Alloy Steel Class 10.9 Black Oxide, DIN 7991, Fully Threaded, 100 PCS: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51H+N5Sz5HL._SL1000_.jpg)