Thumb Screws

1537 products

Thumb Screws

Thumb Screws are user-friendly fasteners designed for hand-tightening without tools, featuring winged or knurled heads for easy grip and operation. At Skdin, we offer a comprehensive range of high-quality Thumb Screws in various styles, materials, and sizes for applications requiring frequent adjustments or tool-free operation. These convenient fasteners are ideal for access panels, electronic enclosures, laboratory equipment, and any application where quick assembly and disassembly is beneficial. Our thumb screws are available with different thread types, head styles, and materials to suit various requirements. Explore our selection to find the perfect thumb screws for your tool-free fastening needs.

System of Measurement
Inch Metric
Specifications Met
DIN 316 DIN 464 DIN 653
Thread Size
4-40 4-48 6-32 6-48 8-32 8-40 10-24 10-32 3/16"-100 1/4"-20 1/4"-28 1/4"-80 5/16"-18 5/16"-24 3/8"-16 1/2"-13 5/8"-11 M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10 M12
Length
3/16" 7/32" 1/4" 9/32" 5/16" 3/8" 13/32" 7/16" 1/2" 17/32" 9/16" 5/8" 21/32" 3/4" 25/32" 7/8" 29/32" 1" 1 1/8" 1 1/4" 1 5/16" 1 3/8" 1 1/2" 1 5/8" 1 3/4" 2" 2 1/16" 2 1/4" 2 5/16" 2 1/2" 2 9/16" 2 3/4" 2 13/16" 3" 3 1/16" 3 1/2" 3 9/16" 3 13/16" 4" 4 5/16" 4 9/16" 5 1/16" 5 5/16" 4 mm 5 mm 6 mm 8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 18 mm 19 mm 20 mm 24 mm 25 mm 26 mm 30 mm 31 mm 32 mm 34 mm 35 mm 38 mm 40 mm 41 mm 44.5 mm 50 mm 51 mm 57 mm 60 mm 63.5 mm 76 mm 80 mm
Material
18-8 Stainless Steel 2011 Aluminum 316 Stainless Steel 6061 Aluminum Acetal Plastic Black-Oxide Steel Brass Glass-Filled Nylon Plastic Nylon Plastic Steel Zinc-Plated Cast Iron Zinc-Plated Iron Zinc-Plated Steel
Drive Style
External Hex Hex Slotted
Threading
Fully Threaded Partially Threaded
Head Diameter
3/16" 0.25" 19/64" 5/16" 21/64" 11/32" 23/64" 3/8" 25/64" 0.4" 13/32" 27/64" 7/16" 29/64" 31/64" 1/2" 0.53" 35/64" 9/16" 37/64" 39/64" 0.61" 5/8" 41/64" 0.68" 11/16" 3/4" 0.875" 1" 1 1/8" 1 1/4" 1 3/8" 1 1/2" 4.8 mm 6 mm 7 mm 7.5 mm 8 mm 9.5 mm 9.6 mm 10 mm 11 mm 11.5 mm 12 mm 12.7 mm 13 mm 14.5 mm 15.9 mm 16 mm 16.5 mm 19 mm 19.5 mm 20 mm 22.2 mm 23 mm 24 mm 25 mm 26 mm 29 mm 30 mm 32 mm 36 mm 38 mm
Head Height
3/32" 1/8" 9/64" 5/32" 11/64" 3/16" 7/32" 1/4" 9/32" 19/64" 5/16" 21/64" 11/32" 23/64" 3/8" 25/64" 13/32" 7/16" 29/64" 15/32" 1/2" 35/64" 9/16" 19/32" 39/64" 5/8" 43/64" 11/16" 23/32" 3/4" 13/16" 7/8" 15/16" 1" 1 1/8" 1 3/16" 1 1/4" 1 1/2" 2.5 mm 3 mm 3.5 mm 4 mm 4.4 mm 5 mm 5.5 mm 6 mm 6.5 mm 7 mm 7.6 mm 7.8 mm 7.9 mm 8 mm 8.5 mm 8.6 mm 9.5 mm 9.8 mm 10 mm 10.5 mm 11 mm 11.5 mm 12.2 mm 12.7 mm 13 mm 14 mm 14.3 mm 15.5 mm 16 mm 17 mm 17.5 mm 18 mm 19 mm 20 mm 21 mm 22 mm 24 mm 25 mm 33 mm 38 mm 40 mm
Thread Pitch
0.4 mm 0.45 mm 0.5 mm 0.6 mm 0.7 mm 0.8 mm 1 mm 1.25 mm 1.5 mm 1.75 mm
Thread Diameter
0.112" 0.138" 0.164" 0.188" 0.19" 0.25" 0.312" 0.313" 0.375" 0.5" 0.625"
Thread Type
Metric UNC UNF UNS
Drive Size
1/4" 3/16" 3/32" 5/32" 7/64" 9/64"
Tensile Strength
11000 psi 13000 psi 18000 psi 40000 psi 50000 psi 55000 psi 60000 psi 70000 psi 80000 psi 90000 psi 180000 psi
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Part Number Thread Size Length Threading Thread Direction Thread Diameter Thread Type Thread Fit Head Height Head Diameter Material Tensile Strength Hardness
0760FA00088 M4 30 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0793FA00038 M4 30 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 8 mm 18-8 Stainless Steel - Not Rated
0780FA00001 M4 32 mm Partially Threaded Right Hand - Metric Class 6g 8 mm 19 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0793FA00039 M4 35 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 8 mm 18-8 Stainless Steel - Not Rated
0795FA00005 M4 40 mm Fully Threaded Right Hand - Metric Class 6g 10.5 mm 8 mm Zinc-Plated Cast Iron - Not Rated
0780FA00002 M4 41 mm Partially Threaded Right Hand - Metric Class 6g 8 mm 19 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0763FA00023 M5 6 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0774FA00013 M5 8 mm Fully Threaded Right Hand - Metric Class 4g6g 6.5 mm 16 mm 18-8 Stainless Steel - Not Rated
0763FA00024 M5 8 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0766FA00012 M5 8 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm Black-Oxide Steel 70000 psi Rockwell B84
0756FA00014 M5 9 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 11 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0774FA00014 M5 10 mm Fully Threaded Right Hand - Metric Class 4g6g 6.5 mm 16 mm 18-8 Stainless Steel - Not Rated
0760FA00089 M5 10 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0763FA00005 M5 10 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00009 M5 10 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00013 M5 10 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm Black-Oxide Steel 70000 psi Rockwell B84
0771FA00024 M5 10 mm Fully Threaded Right Hand - Metric Class 6g 9.5 mm 12.7 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0793FA00041 M5 10 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 11 mm 18-8 Stainless Steel - Not Rated
0795FA00006 M5 10 mm Fully Threaded Right Hand - Metric Class 6g 13 mm 11 mm Zinc-Plated Cast Iron - Not Rated
0799FA00002 M5 10 mm Fully Threaded Right Hand - Metric Class 6g 21 mm - 316 Stainless Steel - Not Rated
0797FA00001 M5 10 mm Fully Threaded Right Hand - Metric Class 8g 15.5 mm - Zinc-Plated Cast Iron - Not Rated
0756FA00015 M5 11 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 11 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0774FA00015 M5 12 mm Fully Threaded Right Hand - Metric Class 4g6g 6.5 mm 16 mm 18-8 Stainless Steel - Not Rated
0760FA00090 M5 12 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0763FA00006 M5 12 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00010 M5 12 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00014 M5 12 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm Black-Oxide Steel 70000 psi Rockwell B84
0793FA00040 M5 12 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 11 mm 18-8 Stainless Steel - Not Rated
0795FA00007 M5 12 mm Fully Threaded Right Hand - Metric Class 6g 13 mm 11 mm Zinc-Plated Cast Iron - Not Rated
0756FA00016 M5 13 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 11 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0760FA00091 M5 14 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0756FA00017 M5 14 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 11 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0774FA00016 M5 16 mm Fully Threaded Right Hand - Metric Class 4g6g 6.5 mm 16 mm 18-8 Stainless Steel - Not Rated
0760FA00092 M5 16 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0763FA00007 M5 16 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00011 M5 16 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00015 M5 16 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm Black-Oxide Steel 70000 psi Rockwell B84
0761FA00019 M5 16 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 11 mm 2011 Aluminum 55000 psi Rockwell B75
0771FA00025 M5 16 mm Fully Threaded Right Hand - Metric Class 6g 9.5 mm 12.7 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0793FA00042 M5 16 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 11 mm 18-8 Stainless Steel - Not Rated
0795FA00008 M5 16 mm Fully Threaded Right Hand - Metric Class 6g 13 mm 11 mm Zinc-Plated Cast Iron - Not Rated
0797FA00002 M5 16 mm Fully Threaded Right Hand - Metric Class 8g 15.5 mm - Zinc-Plated Cast Iron - Not Rated
0756FA00018 M5 16 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 11 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0760FA00093 M5 18 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0774FA00017 M5 20 mm Fully Threaded Right Hand - Metric Class 4g6g 6.5 mm 16 mm 18-8 Stainless Steel - Not Rated
0763FA00008 M5 20 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00012 M5 20 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00016 M5 20 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 20 mm Black-Oxide Steel 70000 psi Rockwell B84
0793FA00043 M5 20 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 11 mm 18-8 Stainless Steel - Not Rated
0795FA00009 M5 20 mm Fully Threaded Right Hand - Metric Class 6g 13 mm 11 mm Zinc-Plated Cast Iron - Not Rated
0797FA00003 M5 20 mm Fully Threaded Right Hand - Metric Class 8g 15.5 mm - Zinc-Plated Cast Iron - Not Rated
0760FA00094 M5 24 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0774FA00018 M5 25 mm Fully Threaded Right Hand - Metric Class 4g6g 6.5 mm 16 mm 18-8 Stainless Steel - Not Rated
0793FA00044 M5 25 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 11 mm 18-8 Stainless Steel - Not Rated
0795FA00010 M5 25 mm Fully Threaded Right Hand - Metric Class 6g 13 mm 11 mm Zinc-Plated Cast Iron - Not Rated
0760FA00095 M5 30 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0793FA00045 M5 30 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 11 mm 18-8 Stainless Steel - Not Rated
0793FA00046 M5 35 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 11 mm 18-8 Stainless Steel - Not Rated
0795FA00011 M5 40 mm Fully Threaded Right Hand - Metric Class 6g 13 mm 11 mm Zinc-Plated Cast Iron - Not Rated
0793FA00026 M5 50 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 11 mm 18-8 Stainless Steel - Not Rated
0763FA00025 M6 8 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 24 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0766FA00017 M6 8 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 24 mm Black-Oxide Steel 70000 psi Rockwell B84
0761FA00020 M6 9 mm Fully Threaded Right Hand - Metric Class 6g 6 mm 13 mm 2011 Aluminum 55000 psi Rockwell B75
0774FA00019 M6 10 mm Fully Threaded Right Hand - Metric Class 4g6g 7.6 mm 19 mm 18-8 Stainless Steel - Not Rated
0774FA00020 M6 10 mm Fully Threaded Right Hand - Metric Class 4g6g 7.8 mm 26 mm 18-8 Stainless Steel - Not Rated
0778FA00001 M6 10 mm Fully Threaded Right Hand - Metric Class 4g6g 12.2 mm 38 mm 18-8 Stainless Steel - Not Rated
0763FA00026 M6 10 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 24 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0766FA00018 M6 10 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 24 mm Black-Oxide Steel 70000 psi Rockwell B84
0760FA00096 M6 10 mm Fully Threaded Right Hand - Metric Class 6g 6.5 mm 14.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0793FA00047 M6 10 mm Fully Threaded Right Hand - Metric Class 6g 14 mm 13 mm 18-8 Stainless Steel - Not Rated
0795FA00012 M6 10 mm Fully Threaded Right Hand - Metric Class 6g 17 mm 13 mm Zinc-Plated Cast Iron - Not Rated
0797FA00004 M6 10 mm Fully Threaded Right Hand - Metric Class 8g 16 mm - Zinc-Plated Cast Iron - Not Rated
0774FA00021 M6 12 mm Fully Threaded Right Hand - Metric Class 4g6g 7.6 mm 19 mm 18-8 Stainless Steel - Not Rated
0774FA00022 M6 12 mm Fully Threaded Right Hand - Metric Class 4g6g 7.8 mm 26 mm 18-8 Stainless Steel - Not Rated
0778FA00002 M6 12 mm Fully Threaded Right Hand - Metric Class 4g6g 12.2 mm 38 mm 18-8 Stainless Steel - Not Rated
0763FA00009 M6 12 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 24 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00013 M6 12 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 24 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00019 M6 12 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 24 mm Black-Oxide Steel 70000 psi Rockwell B84
0760FA00097 M6 12 mm Fully Threaded Right Hand - Metric Class 6g 6.5 mm 14.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0771FA00026 M6 12 mm Fully Threaded Right Hand - Metric Class 6g 12.7 mm 15.9 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0793FA00048 M6 12 mm Fully Threaded Right Hand - Metric Class 6g 14 mm 13 mm 18-8 Stainless Steel - Not Rated
0795FA00013 M6 12 mm Fully Threaded Right Hand - Metric Class 6g 17 mm 13 mm Zinc-Plated Cast Iron - Not Rated
0799FA00003 M6 12 mm Fully Threaded Right Hand - Metric Class 6g 25 mm - 316 Stainless Steel - Not Rated
0756FA00019 M6 13 mm Partially Threaded Right Hand - Metric Class 6g 6 mm 13 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0760FA00098 M6 14 mm Fully Threaded Right Hand - Metric Class 6g 6.5 mm 14.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0756FA00020 M6 15 mm Partially Threaded Right Hand - Metric Class 6g 6 mm 13 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0774FA00023 M6 16 mm Fully Threaded Right Hand - Metric Class 4g6g 7.6 mm 19 mm 18-8 Stainless Steel - Not Rated
0774FA00024 M6 16 mm Fully Threaded Right Hand - Metric Class 4g6g 7.8 mm 26 mm 18-8 Stainless Steel - Not Rated
0778FA00003 M6 16 mm Fully Threaded Right Hand - Metric Class 4g6g 12.2 mm 38 mm 18-8 Stainless Steel - Not Rated
0763FA00010 M6 16 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 24 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00014 M6 16 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 24 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00020 M6 16 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 24 mm Black-Oxide Steel 70000 psi Rockwell B84
0760FA00099 M6 16 mm Fully Threaded Right Hand - Metric Class 6g 6.5 mm 14.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0771FA00027 M6 16 mm Fully Threaded Right Hand - Metric Class 6g 12.7 mm 15.9 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0793FA00049 M6 16 mm Fully Threaded Right Hand - Metric Class 6g 14 mm 13 mm 18-8 Stainless Steel - Not Rated
0795FA00014 M6 16 mm Fully Threaded Right Hand - Metric Class 6g 17 mm 13 mm Zinc-Plated Cast Iron - Not Rated
0797FA00005 M6 16 mm Fully Threaded Right Hand - Metric Class 8g 16 mm - Zinc-Plated Cast Iron - Not Rated
0756FA00021 M6 16 mm Partially Threaded Right Hand - Metric Class 6g 6 mm 13 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0760FA00100 M6 18 mm Fully Threaded Right Hand - Metric Class 6g 6.5 mm 14.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0756FA00022 M6 18 mm Partially Threaded Right Hand - Metric Class 6g 6 mm 13 mm 18-8 Stainless Steel 90000 psi Rockwell B96
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