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
0790FA00007 10-32 3/8" Fully Threaded Right Hand 0.19" UNF Class 2A 21/64" 27/64" Glass-Filled Nylon Plastic 18000 psi Not Rated
0798FA00030 10-32 3/8" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - 18-8 Stainless Steel - Not Rated
0796FA00039 10-32 3/8" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - Steel 40000 psi Rockwell B55
0796FA00057 10-32 3/8" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - Zinc-Plated Steel 40000 psi Rockwell B55
0802FA00027 10-32 3/8" Fully Threaded Right Hand 0.19" UNF Class 2A 15/32" - 18-8 Stainless Steel - Not Rated
0801FA00034 10-32 3/8" Fully Threaded Right Hand 0.19" UNF Class 2A 15/32" - Steel 40000 psi Rockwell B55
0801FA00047 10-32 3/8" Fully Threaded Right Hand 0.19" UNF Class 2A 15/32" - Zinc-Plated Steel 40000 psi Rockwell B55
0773FA00027 10-32 3/8" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" 5/8" 18-8 Stainless Steel - Not Rated
0776FA00025 10-32 3/8" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" 5/8" 18-8 Stainless Steel - Not Rated
0775FA00005 10-32 3/8" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" - 18-8 Stainless Steel - Not Rated
0760FA00042 10-32 7/16" Fully Threaded Right Hand 0.19" UNF Class 2A 5/32" 29/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0764FA00021 10-32 7/16" Fully Threaded Right Hand 0.19" UNF Class 2A 7/32" 1/2" 18-8 Stainless Steel 80000 psi Rockwell B83
0765FA00019 10-32 7/16" Fully Threaded Right Hand 0.19" UNF Class 2A 7/32" 1/2" Black-Oxide Steel 70000 psi Rockwell B84
0789FA00015 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 9/64" 27/64" Nylon Plastic 11000 psi Not Rated
0762FA00019 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 9/64" 7/16" Brass - Not Rated
0760FA00018 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 5/32" 29/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0759FA00009 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 3/8" Brass 50000 psi Rockwell B78
0792FA00008 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 3/8" Nylon Plastic 13000 psi Not Rated
0755FA00021 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 7/16" 18-8 Stainless Steel 80000 psi Rockwell B85
0754FA00020 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 7/16" 18-8 Stainless Steel 80000 psi Rockwell B85
0761FA00011 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 7/16" 6061 Aluminum 40000 psi Rockwell B60
0758FA00003 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 5/8" Black-Oxide Steel 70000 psi Rockwell B84
0764FA00022 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 7/32" 1/2" 18-8 Stainless Steel 80000 psi Rockwell B83
0765FA00020 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 7/32" 1/2" Black-Oxide Steel 70000 psi Rockwell B84
0767FA00009 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 7/32" 1/2" Brass 50000 psi Rockwell B78
0803FA00005 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 1/4" - 18-8 Stainless Steel 80000 psi Rockwell B83
0804FA00005 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 1/4" - Black-Oxide Steel 70000 psi Rockwell B84
0791FA00014 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 5/16" 13/32" Nylon Plastic 11000 psi Not Rated
0790FA00008 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 21/64" 27/64" Glass-Filled Nylon Plastic 18000 psi Not Rated
0771FA00005 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" 1/2" 18-8 Stainless Steel 80000 psi Rockwell B83
0798FA00031 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - 18-8 Stainless Steel - Not Rated
0800FA00004 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - Brass 50000 psi Rockwell B40
0796FA00040 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - Steel 40000 psi Rockwell B55
0796FA00058 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - Zinc-Plated Steel 40000 psi Rockwell B55
0788FA00012 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 7/16" - Zinc-Plated Steel 40000 psi Rockwell B71
0794FA00013 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 29/64" 0.53" Zinc-Plated Steel - Not Rated
0802FA00028 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 15/32" - 18-8 Stainless Steel - Not Rated
0801FA00035 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 15/32" - Steel 40000 psi Rockwell B55
0801FA00048 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 15/32" - Zinc-Plated Steel 40000 psi Rockwell B55
0769FA00014 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B85
0768FA00022 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B85
0773FA00028 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" 5/8" 18-8 Stainless Steel - Not Rated
0776FA00026 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" 5/8" 18-8 Stainless Steel - Not Rated
0775FA00006 10-32 1/2" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" - 18-8 Stainless Steel - Not Rated
0755FA00020 10-32 1/2" Partially Threaded Right Hand 0.19" UNF Class 2A 3/16" 3/8" 18-8 Stainless Steel 80000 psi Rockwell B85
0754FA00019 10-32 1/2" Partially Threaded Right Hand 0.19" UNF Class 2A 3/16" 3/8" 18-8 Stainless Steel 80000 psi Rockwell B85
0764FA00023 10-32 9/16" Fully Threaded Right Hand 0.19" UNF Class 2A 7/32" 1/2" 18-8 Stainless Steel 80000 psi Rockwell B83
0765FA00022 10-32 9/16" Fully Threaded Right Hand 0.19" UNF Class 2A 7/32" 1/2" Black-Oxide Steel 70000 psi Rockwell B84
0760FA00043 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 2A 5/32" 29/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0759FA00010 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 3/8" Brass 50000 psi Rockwell B78
0755FA00022 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 7/16" 18-8 Stainless Steel 80000 psi Rockwell B85
0754FA00021 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 7/16" 18-8 Stainless Steel 80000 psi Rockwell B85
0761FA00012 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 7/16" 6061 Aluminum 40000 psi Rockwell B60
0764FA00024 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 2A 7/32" 1/2" 18-8 Stainless Steel 80000 psi Rockwell B83
0765FA00023 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 2A 7/32" 1/2" Black-Oxide Steel 70000 psi Rockwell B84
0767FA00010 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 2A 7/32" 1/2" Brass 50000 psi Rockwell B78
0803FA00006 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 2A 1/4" - 18-8 Stainless Steel 80000 psi Rockwell B83
0804FA00006 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 2A 1/4" - Black-Oxide Steel 70000 psi Rockwell B84
0773FA00029 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" 5/8" 18-8 Stainless Steel - Not Rated
0776FA00027 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" 5/8" 18-8 Stainless Steel - Not Rated
0775FA00007 10-32 5/8" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" - 18-8 Stainless Steel - Not Rated
0789FA00016 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 9/64" 27/64" Nylon Plastic 11000 psi Not Rated
0762FA00020 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 9/64" 7/16" Brass - Not Rated
0760FA00019 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 5/32" 29/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0755FA00023 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 7/16" 18-8 Stainless Steel 80000 psi Rockwell B85
0754FA00022 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 7/16" 18-8 Stainless Steel 80000 psi Rockwell B85
0792FA00009 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 1/2" Nylon Plastic 13000 psi Not Rated
0758FA00004 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 5/8" Black-Oxide Steel 70000 psi Rockwell B84
0764FA00025 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 7/32" 1/2" 18-8 Stainless Steel 80000 psi Rockwell B83
0765FA00021 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 7/32" 1/2" Black-Oxide Steel 70000 psi Rockwell B84
0791FA00015 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 5/16" 13/32" Nylon Plastic 11000 psi Not Rated
0790FA00009 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 21/64" 27/64" Glass-Filled Nylon Plastic 18000 psi Not Rated
0771FA00006 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" 1/2" 18-8 Stainless Steel 80000 psi Rockwell B83
0803FA00007 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - 18-8 Stainless Steel 80000 psi Rockwell B83
0798FA00032 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - 18-8 Stainless Steel - Not Rated
0804FA00007 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - Black-Oxide Steel 70000 psi Rockwell B84
0800FA00005 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - Brass 50000 psi Rockwell B40
0796FA00041 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - Steel 40000 psi Rockwell B55
0796FA00059 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 3/8" - Zinc-Plated Steel 40000 psi Rockwell B55
0788FA00013 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 7/16" - Zinc-Plated Steel 40000 psi Rockwell B71
0794FA00016 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 29/64" 0.53" Zinc-Plated Steel - Not Rated
0802FA00029 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 15/32" - 18-8 Stainless Steel - Not Rated
0801FA00036 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 15/32" - Steel 40000 psi Rockwell B55
0801FA00049 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 15/32" - Zinc-Plated Steel 40000 psi Rockwell B55
0768FA00023 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B83
0773FA00030 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" 5/8" 18-8 Stainless Steel - Not Rated
0776FA00028 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" 5/8" 18-8 Stainless Steel - Not Rated
0775FA00008 10-32 3/4" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" - 18-8 Stainless Steel - Not Rated
0755FA00024 10-32 3/4" Partially Threaded Right Hand 0.19" UNF Class 2A 3/16" 1/2" 18-8 Stainless Steel 80000 psi Rockwell B83
0754FA00023 10-32 3/4" Partially Threaded Right Hand 0.19" UNF Class 2A 3/16" 1/2" 18-8 Stainless Steel 80000 psi Rockwell B83
0755FA00025 10-32 3/4" Partially Threaded Right Hand 0.19" UNF Class 2A 3/16" 3/4" 18-8 Stainless Steel 80000 psi Rockwell B83
0754FA00025 10-32 3/4" Partially Threaded Right Hand 0.19" UNF Class 2A 3/16" 3/4" 18-8 Stainless Steel 80000 psi Rockwell B83
0760FA00044 10-32 7/8" Fully Threaded Right Hand 0.19" UNF Class 2A 5/32" 29/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0773FA00031 10-32 7/8" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" 5/8" 18-8 Stainless Steel - Not Rated
0776FA00029 10-32 7/8" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" 5/8" 18-8 Stainless Steel - Not Rated
0775FA00009 10-32 7/8" Fully Threaded Right Hand 0.19" UNF Class 3A 1/4" - 18-8 Stainless Steel - Not Rated
0789FA00017 10-32 1" Fully Threaded Right Hand 0.19" UNF Class 2A 9/64" 27/64" Nylon Plastic 11000 psi Not Rated
0762FA00021 10-32 1" Fully Threaded Right Hand 0.19" UNF Class 2A 9/64" 7/16" Brass - Not Rated
0760FA00020 10-32 1" Fully Threaded Right Hand 0.19" UNF Class 2A 5/32" 29/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0758FA00005 10-32 1" Fully Threaded Right Hand 0.19" UNF Class 2A 3/16" 5/8" Black-Oxide Steel 70000 psi Rockwell B84
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