Set Screws

5280 products

Set Screws

Set Screws are headless fasteners designed to secure an object within or against another object, typically without protruding. At Skdin, we provide high-quality Set Screws in various point styles and materials for securing pulleys, gears, knobs, and other components to shafts. These headless screws apply compression force to prevent relative movement between components and are available with different drive types including hex socket, square, and slotted. Our set screws are manufactured to precise standards and are ideal for applications where a flush surface is required or space is limited. Explore our comprehensive selection of set screws to find the perfect solution for your shaft-securing applications.

System of Measurement
Inch Metric
Specifications Met
ASME B18.3 ASME B18.3, ASTM F912 ASME B18.3.6M ASME B18.3.6M, ASTM F912 ASME B18.6.2 ASTM F912 DIN 479 DIN 551, ISO 4766 DIN 561B DIN 913, ISO 4026 DIN 914, ISO 4027 DIN 915, ISO 4028 DIN 916 DIN 916, ISO 4029 ISO 4028 ISO 4029 MS51963-1 MS51963-10 MS51963-11 MS51963-15 MS51963-2 MS51963-20 MS51963-21 MS51963-22 MS51963-24 MS51963-3 MS51963-33 MS51963-34 MS51963-35 MS51963-37 MS51963-39 MS51963-63 MS51963-65 MS51963-67 MS51963-9 MS51964-48 MS51964-49 MS51964-51 MS51964-53 MS51964-64 MS51964-65 MS51964-66 MS51964-68 QQ-P-35, MS51021-1 QQ-P-35, MS51021-10 QQ-P-35, MS51021-11 QQ-P-35, MS51021-13 QQ-P-35, MS51021-15 QQ-P-35, MS51021-2 QQ-P-35, MS51021-21 QQ-P-35, MS51021-22 QQ-P-35, MS51021-23 QQ-P-35, MS51021-25 QQ-P-35, MS51021-3 QQ-P-35, MS51021-31 QQ-P-35, MS51021-32 QQ-P-35, MS51021-34 QQ-P-35, MS51021-36 QQ-P-35, MS51021-9 QQ-P-35, MS51023-48 QQ-P-35, MS51023-49 QQ-P-35, MS51023-51 QQ-P-35, MS51023-52 QQ-P-35, MS51023-60 QQ-P-35, MS51023-61 QQ-P-35, MS51023-62 QQ-P-35, MS51023-63
Thread Size
0-80 1-64 1-72 2-56 2-64 3-48 3-56 4-40 4-48 5-40 5-44 6-32 6-40 6-80 8-32 8-36 10-24 10-32 12-24 12-28 3/16"-100 1/4"-100 1/4"-20 1/4"-28 1/4"-80 5/16"-18 5/16"-24 3/8"-16 3/8"-24 7/16"-14 7/16"-20 1/2"-13 1/2"-20 9/16"-12 9/16"-18 5/8"-11 5/8"-18 3/4"-10 3/4"-16 7/8"-14 7/8"-9 1"-12 1"-14 1"-8 1 1/8"-7 1 1/4"-7 1 1/2"-6 M1.4 M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M24 M30 M36
Length
1/16" 5/64" 3/32" 7/64" 1/8" 9/64" 5/32" 11/64" 3/16" 7/32" 1/4" 9/32" 19/64" 5/16" 11/32" 3/8" 27/64" 7/16" 1/2" 9/16" 37/64" 19/32" 5/8" 11/16" 3/4" 13/16" 27/32" 7/8" 1" 1 3/64" 1 1/16" 1 3/32" 1 1/8" 1 3/16" 1 1/4" 1 3/8" 1 1/2" 1 5/8" 1 3/4" 1 7/8" 2" 2 3/16" 2 1/4" 2 5/16" 2 1/2" 2 5/8" 2 3/4" 2 15/16" 3" 3 1/16" 3 3/16" 3 1/4" 3 3/8" 3 1/2" 3 9/16" 3 3/4" 3 13/16" 3 15/16" 4" 4 7/16" 4 1/2" 4 11/16" 5" 5 1/16" 5 5/16" 5 1/2" 6" 6 3/16" 6 9/16" 8" 10" 12" 2 mm 2.5 mm 3 mm 4 mm 5 mm 6 mm 7.5 mm 8 mm 9.5 mm 10 mm 10.8 mm 11.2 mm 12 mm 12.8 mm 13.2 mm 13.7 mm 14 mm 15 mm 15.5 mm 16 mm 16.8 mm 17.2 mm 17.7 mm 18 mm 20 mm 20.8 mm 21.2 mm 21.7 mm 22 mm 24.5 mm 25 mm 25.8 mm 26.2 mm 26.7 mm 27 mm 28.3 mm 30 mm 31.2 mm 31.7 mm 32 mm 33 mm 35 mm 36 mm 36.7 mm 38.3 mm 39 mm 40 mm 41.7 mm 42 mm 44.2 mm 45 mm 50 mm 52 mm 53.3 mm 54.7 mm 55 mm 60 mm 64.2 mm 70 mm 80 mm 84.7 mm 90 mm 100 mm 110 mm 120 mm 130 mm 200 mm
Head Type
Headless Hex Square
Material
18-8 Stainless Steel 303 Stainless Steel 304 Stainless Steel 316 Stainless Steel 400 Nickel Alloy Steel Black-Oxide 12L14 Steel Black-Oxide 18-8 Stainless Steel Black-Oxide Alloy Steel Brass Cadmium-Plated Alloy Steel Galvanized Iron Nylon Plastic Steel Zinc Plated Alloy Steel Zinc-Plated Alloy Steel
Drive Style
External Hex External Square Hex Slotted
Head Height
3/16" 13/64" 15/64" 1/4" 9/32" 19/64" 11/32" 3/8" 25/64" 15/32" 31/64" 9/16" 37/64" 19/32" 21/32" 43/64" 25/32" 27/32" 15/16" 5 mm 6 mm 7 mm 8 mm 9 mm 10 mm 11 mm 12 mm 16 mm 20 mm
Thread Pitch
0.2 mm 0.25 mm 0.3 mm 0.35 mm 0.4 mm 0.45 mm 0.5 mm 0.7 mm 0.75 mm 0.8 mm 1 mm 1.25 mm 1.5 mm 1.75 mm 2 mm 2.5 mm 3 mm 3.5 mm 4 mm
Thread Diameter
0.06" 0.073" 0.086" 0.099" 0.112" 0.125" 0.138" 0.164" 0.187" 0.19" 0.216" 0.25" 0.313" 0.375" 0.437" 0.438" 0.5" 0.563" 0.625" 0.75" 0.875" 1" 1.125" 1.25" 1.5" 2.5 mm 3 mm
Thread Type
Metric UNC UNF UNS
Drive Size
.028" .035" .050" 0.028" 0.035" 0.050" 0.7 mm 0.9 mm 1.3 mm 1.5 mm 1.5 1/16" 1/2" 1/4" 1/8" 10 mm 10 12 mm 12 14 mm 2 mm 2 2.5 mm 2.5 3 mm 3 3/16" 3/32" 3/4" 3/64" 3/8" 4 mm 4 5 mm 5 5/16" 5/32" 5/64" 5/8" 6 mm 6 7/32" 8 mm 8 9/16" 9/32"
Locking Type
Serrations Thread Locker
Show more▼
Part Number Thread Size Length Drive Style Thread Direction Thread Type Thread Fit Material Thread Diameter Drive Size Head Type
0631FA00155 M16 20 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0656FA00085 M16 20 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0668FA00123 M16 25 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00200 M16 25 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00079 M16 25 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0636FA00166 M16 25 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0608FA00018 M16 25 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0631FA00156 M16 25 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0656FA00086 M16 25 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0672FA00039 M16 28.3 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 mm Headless
0663FA00029 M16 30 mm External Hex Right Hand Metric Class 6g Steel - - Hex
0605FA00201 M16 30 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00080 M16 30 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0636FA00167 M16 30 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0608FA00019 M16 30 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0631FA00157 M16 30 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0656FA00127 M16 30 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0668FA00084 M16 35 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00081 M16 35 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00202 M16 35 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0636FA00168 M16 35 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0608FA00020 M16 35 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0631FA00158 M16 35 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0656FA00087 M16 35 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0672FA00040 M16 38.3 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 mm Headless
0663FA00030 M16 40 mm External Hex Right Hand Metric Class 6g Steel - - Hex
0668FA00085 M16 40 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00082 M16 40 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00203 M16 40 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0636FA00169 M16 40 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0608FA00021 M16 40 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0631FA00159 M16 40 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0656FA00088 M16 40 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0605FA00084 M16 45 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0636FA00104 M16 45 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0608FA00022 M16 45 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0631FA00160 M16 45 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0656FA00089 M16 45 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0663FA00031 M16 50 mm External Hex Right Hand Metric Class 6g Steel - - Hex
0661FA00024 M16 50 mm External Square Right Hand Metric Class 6g Alloy Steel - - Square
0668FA00131 M16 50 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00083 M16 50 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00204 M16 50 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0636FA00170 M16 50 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0608FA00023 M16 50 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0631FA00161 M16 50 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0656FA00090 M16 50 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0672FA00041 M16 53.3 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 mm Headless
0605FA00086 M16 55 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0636FA00105 M16 55 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0656FA00091 M16 55 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0663FA00032 M16 60 mm External Hex Right Hand Metric Class 6g Steel - - Hex
0661FA00025 M16 60 mm External Square Right Hand Metric Class 6g Alloy Steel - - Square
0668FA00086 M16 60 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00085 M16 60 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0636FA00171 M16 60 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0608FA00024 M16 60 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0631FA00162 M16 60 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0656FA00092 M16 60 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0663FA00033 M16 70 mm External Hex Right Hand Metric Class 6g Steel - - Hex
0668FA00087 M16 70 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00087 M16 70 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0636FA00172 M16 70 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0608FA00025 M16 70 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0656FA00093 M16 70 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0661FA00026 M16 80 mm External Square Right Hand Metric Class 6g Alloy Steel - - Square
0668FA00088 M16 80 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00088 M16 80 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0636FA00173 M16 80 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0608FA00135 M16 80 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0656FA00128 M16 80 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0668FA00089 M16 90 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00162 M16 90 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0636FA00106 M16 90 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0608FA00136 M16 90 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 8 mm Headless
0663FA00034 M16 100 mm External Hex Right Hand Metric Class 6g Steel - - Hex
0661FA00027 M16 100 mm External Square Right Hand Metric Class 6g Alloy Steel - - Square
0668FA00090 M16 100 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0605FA00163 M16 100 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0656FA00129 M16 100 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0636FA00107 M16 110 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 8 mm Headless
0663FA00035 M16 120 mm External Hex Right Hand Metric Class 6g Steel - - Hex
0656FA00094 M16 120 mm Hex Right Hand Metric Class 6g Alloy Steel - 8 Headless
0605FA00164 M18 20 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 10 mm Headless
0605FA00165 M18 25 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 10 mm Headless
0605FA00089 M20 20 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 10 mm Headless
0605FA00205 M20 20 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 10 mm Headless
0636FA00174 M20 20 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 10 mm Headless
0608FA00026 M20 20 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 10 mm Headless
0631FA00163 M20 20 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 10 mm Headless
0656FA00130 M20 20 mm Hex Right Hand Metric Class 6g Alloy Steel - 10 Headless
0605FA00090 M20 25 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 10 mm Headless
0605FA00206 M20 25 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 10 mm Headless
0636FA00108 M20 25 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 10 mm Headless
0608FA00027 M20 25 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 10 mm Headless
0631FA00164 M20 25 mm Hex Right Hand Metric Class 6g 18-8 Stainless Steel - 10 mm Headless
0656FA00131 M20 25 mm Hex Right Hand Metric Class 6g Alloy Steel - 10 Headless
0605FA00091 M20 30 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 10 mm Headless
0605FA00207 M20 30 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 10 mm Headless
0636FA00175 M20 30 mm Hex Right Hand Metric Class 5g6g Alloy Steel - 10 mm Headless
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