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
0760FA00075 M2.5 12 mm Fully Threaded Right Hand - Metric Class 6g 3 mm 7 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0760FA00076 M2.5 16 mm Fully Threaded Right Hand - Metric Class 6g 3 mm 7 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0760FA00077 M2.5 24 mm Fully Threaded Right Hand - Metric Class 6g 3 mm 7 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0774FA00001 M3 6 mm Fully Threaded Right Hand - Metric Class 4g6g 4.4 mm 9.6 mm 18-8 Stainless Steel - Not Rated
0763FA00016 M3 6 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00001 M3 6 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00001 M3 6 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm Black-Oxide Steel 70000 psi Rockwell B84
0760FA00078 M3 6 mm Fully Threaded Right Hand - Metric Class 6g 3 mm 7.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0771FA00020 M3 6 mm Fully Threaded Right Hand - Metric Class 6g 7.9 mm 9.5 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0774FA00002 M3 8 mm Fully Threaded Right Hand - Metric Class 4g6g 4.4 mm 9.6 mm 18-8 Stainless Steel - Not Rated
0761FA00016 M3 8 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 10 mm 2011 Aluminum 55000 psi Rockwell B75
0756FA00001 M3 8 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 8 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0756FA00002 M3 9 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 8 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0774FA00003 M3 10 mm Fully Threaded Right Hand - Metric Class 4g6g 4.4 mm 9.6 mm 18-8 Stainless Steel - Not Rated
0763FA00017 M3 10 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00002 M3 10 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00002 M3 10 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm Black-Oxide Steel 70000 psi Rockwell B84
0760FA00079 M3 10 mm Fully Threaded Right Hand - Metric Class 6g 3 mm 7.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0771FA00021 M3 10 mm Fully Threaded Right Hand - Metric Class 6g 7.9 mm 9.5 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0756FA00003 M3 11 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 8 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0774FA00004 M3 12 mm Fully Threaded Right Hand - Metric Class 4g6g 4.4 mm 9.6 mm 18-8 Stainless Steel - Not Rated
0763FA00018 M3 12 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0766FA00003 M3 12 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm Black-Oxide Steel 70000 psi Rockwell B84
0760FA00080 M3 12 mm Fully Threaded Right Hand - Metric Class 6g 3 mm 7.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0793FA00001 M3 12 mm Fully Threaded Right Hand - Metric Class 6g 8.6 mm 8 mm 18-8 Stainless Steel - Not Rated
0756FA00004 M3 13 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 8 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0774FA00005 M3 16 mm Fully Threaded Right Hand - Metric Class 4g6g 4.4 mm 9.6 mm 18-8 Stainless Steel - Not Rated
0763FA00019 M3 16 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00003 M3 16 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00004 M3 16 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm Black-Oxide Steel 70000 psi Rockwell B84
0760FA00081 M3 16 mm Fully Threaded Right Hand - Metric Class 6g 3 mm 7.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0774FA00006 M3 20 mm Fully Threaded Right Hand - Metric Class 4g6g 4.4 mm 9.6 mm 18-8 Stainless Steel - Not Rated
0793FA00002 M3 20 mm Fully Threaded Right Hand - Metric Class 6g 8.6 mm 8 mm 18-8 Stainless Steel - Not Rated
0760FA00082 M3 24 mm Fully Threaded Right Hand - Metric Class 6g 3 mm 7.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0793FA00003 M3 30 mm Fully Threaded Right Hand - Metric Class 6g 8.6 mm 8 mm 18-8 Stainless Steel - Not Rated
0763FA00036 M3.5 6 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0763FA00037 M3.5 8 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0756FA00005 M3.5 8 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 8 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0756FA00006 M3.5 9 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 8 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0763FA00038 M3.5 10 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0760FA00103 M3.5 10 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 9.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0756FA00007 M3.5 11 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 8 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0763FA00039 M3.5 12 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0760FA00104 M3.5 12 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 9.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0756FA00008 M3.5 13 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 8 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0763FA00040 M3.5 16 mm Fully Threaded Right Hand - Metric Class 6g 2.5 mm 12 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0760FA00105 M3.5 16 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 9.5 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0770FA00001 M3.5 19 mm Fully Threaded Right Hand - Metric Class 6g 9.5 mm 4.8 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0770FA00002 M3.5 25 mm Fully Threaded Right Hand - Metric Class 6g 9.5 mm 4.8 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0770FA00003 M3.5 31 mm Fully Threaded Right Hand - Metric Class 6g 9.5 mm 4.8 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0763FA00020 M4 5 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0766FA00005 M4 5 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm Black-Oxide Steel 70000 psi Rockwell B84
0774FA00007 M4 6 mm Fully Threaded Right Hand - Metric Class 4g6g 5.5 mm 13 mm 18-8 Stainless Steel - Not Rated
0774FA00008 M4 8 mm Fully Threaded Right Hand - Metric Class 4g6g 5.5 mm 13 mm 18-8 Stainless Steel - Not Rated
0763FA00001 M4 8 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00004 M4 8 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00006 M4 8 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm Black-Oxide Steel 70000 psi Rockwell B84
0760FA00083 M4 8 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0795FA00001 M4 8 mm Fully Threaded Right Hand - Metric Class 6g 10.5 mm 8 mm Zinc-Plated Cast Iron - Not Rated
0799FA00001 M4 8 mm Fully Threaded Right Hand - Metric Class 6g 19 mm - 316 Stainless Steel - Not Rated
0756FA00009 M4 9 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 10 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0774FA00009 M4 10 mm Fully Threaded Right Hand - Metric Class 4g6g 5.5 mm 13 mm 18-8 Stainless Steel - Not Rated
0763FA00002 M4 10 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00005 M4 10 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00007 M4 10 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm Black-Oxide Steel 70000 psi Rockwell B84
0760FA00084 M4 10 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0771FA00022 M4 10 mm Fully Threaded Right Hand - Metric Class 6g 9.5 mm 12.7 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0795FA00002 M4 10 mm Fully Threaded Right Hand - Metric Class 6g 10.5 mm 8 mm Zinc-Plated Cast Iron - Not Rated
0793FA00034 M4 10 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 8 mm 18-8 Stainless Steel - Not Rated
0756FA00010 M4 11 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 10 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0774FA00010 M4 12 mm Fully Threaded Right Hand - Metric Class 4g6g 5.5 mm 13 mm 18-8 Stainless Steel - Not Rated
0763FA00003 M4 12 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00006 M4 12 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00008 M4 12 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm Black-Oxide Steel 70000 psi Rockwell B84
0760FA00085 M4 12 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0793FA00033 M4 12 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 8 mm 18-8 Stainless Steel - Not Rated
0756FA00011 M4 13 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 10 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0756FA00012 M4 14 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 10 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0774FA00011 M4 16 mm Fully Threaded Right Hand - Metric Class 4g6g 5.5 mm 13 mm 18-8 Stainless Steel - Not Rated
0763FA00004 M4 16 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00007 M4 16 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00009 M4 16 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm Black-Oxide Steel 70000 psi Rockwell B84
0760FA00086 M4 16 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0761FA00017 M4 16 mm Fully Threaded Right Hand - Metric Class 6g 5 mm 11 mm 2011 Aluminum 55000 psi Rockwell B75
0771FA00023 M4 16 mm Fully Threaded Right Hand - Metric Class 6g 9.5 mm 12.7 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0795FA00003 M4 16 mm Fully Threaded Right Hand - Metric Class 6g 10.5 mm 8 mm Zinc-Plated Cast Iron - Not Rated
0793FA00035 M4 16 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 8 mm 18-8 Stainless Steel - Not Rated
0756FA00013 M4 16 mm Partially Threaded Right Hand - Metric Class 6g 5 mm 10 mm 18-8 Stainless Steel 90000 psi Rockwell B96
0770FA00004 M4 19 mm Fully Threaded Right Hand - Metric Class 6g 9.5 mm 4.8 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0774FA00012 M4 20 mm Fully Threaded Right Hand - Metric Class 4g6g 5.5 mm 13 mm 18-8 Stainless Steel - Not Rated
0763FA00021 M4 20 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0757FA00008 M4 20 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm Black-Oxide Steel 70000 psi Rockwell B84
0766FA00010 M4 20 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm Black-Oxide Steel 70000 psi Rockwell B84
0795FA00004 M4 20 mm Fully Threaded Right Hand - Metric Class 6g 10.5 mm 8 mm Zinc-Plated Cast Iron - Not Rated
0793FA00036 M4 20 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 8 mm 18-8 Stainless Steel - Not Rated
0760FA00087 M4 24 mm Fully Threaded Right Hand - Metric Class 6g 4 mm 11 mm 18-8 Stainless Steel 80000 psi Rockwell B85
0763FA00022 M4 25 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0766FA00011 M4 25 mm Fully Threaded Right Hand - Metric Class 6g 3.5 mm 16 mm Black-Oxide Steel 70000 psi Rockwell B84
0770FA00005 M4 25 mm Fully Threaded Right Hand - Metric Class 6g 9.5 mm 4.8 mm 18-8 Stainless Steel 80000 psi Rockwell B83
0793FA00037 M4 25 mm Fully Threaded Right Hand - Metric Class 6g 11.5 mm 8 mm 18-8 Stainless Steel - Not Rated
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