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
0792FA00002 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 1/8" 3/8" Nylon Plastic 13000 psi Not Rated
0760FA00006 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 1/8" 25/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0755FA00006 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 3/16" 5/16" 18-8 Stainless Steel 80000 psi Rockwell B85
0754FA00007 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 3/16" 5/16" 18-8 Stainless Steel 80000 psi Rockwell B85
0759FA00004 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 3/16" 5/16" Brass 50000 psi Rockwell B78
0761FA00006 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 3/16" 3/8" 6061 Aluminum 40000 psi Rockwell B60
0764FA00007 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 7/32" 7/16" 18-8 Stainless Steel 80000 psi Rockwell B83
0765FA00006 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 7/32" 7/16" Black-Oxide Steel 70000 psi Rockwell B84
0791FA00003 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 1/4" 11/32" Nylon Plastic 11000 psi Not Rated
0803FA00002 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 1/4" - 18-8 Stainless Steel 80000 psi Rockwell B83
0804FA00002 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 1/4" - Black-Oxide Steel 70000 psi Rockwell B84
0796FA00003 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 1/4" - Steel 40000 psi Rockwell B55
0796FA00046 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 1/4" - Zinc-Plated Steel 40000 psi Rockwell B55
0790FA00003 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 9/32" 23/64" Glass-Filled Nylon Plastic 18000 psi Not Rated
0788FA00001 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 19/64" - Zinc-Plated Steel 40000 psi Rockwell B71
0771FA00001 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 5/16" 3/8" 18-8 Stainless Steel 80000 psi Rockwell B83
0802FA00002 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 11/32" - 18-8 Stainless Steel - Not Rated
0801FA00003 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 2A 11/32" - Steel 40000 psi Rockwell B55
0773FA00009 6-32 1/2" Fully Threaded Right Hand 0.138" UNC Class 3A 3/16" 3/8" 18-8 Stainless Steel - Not Rated
0768FA00036 6-32 1/2" Partially Threaded Right Hand 0.138" UNC Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B85
0769FA00005 6-32 1/2" Partially Threaded Right Hand 0.138" UNC Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B85
0776FA00009 6-32 17/32" Fully Threaded Right Hand 0.138" UNC Class 3A 3/16" 3/8" 18-8 Stainless Steel - Not Rated
0764FA00008 6-32 9/16" Fully Threaded Right Hand 0.138" UNC Class 2A 7/32" 7/16" 18-8 Stainless Steel 80000 psi Rockwell B83
0765FA00007 6-32 9/16" Fully Threaded Right Hand 0.138" UNC Class 2A 7/32" 7/16" Black-Oxide Steel 70000 psi Rockwell B84
0767FA00004 6-32 9/16" Fully Threaded Right Hand 0.138" UNC Class 2A 7/32" 7/16" Brass 50000 psi Rockwell B78
0760FA00032 6-32 5/8" Fully Threaded Right Hand 0.138" UNC Class 2A 1/8" 25/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0768FA00010 6-32 5/8" Fully Threaded Right Hand 0.138" UNC Class 2A 3/8" 3/16" 18-8 Stainless Steel 80000 psi Rockwell B83
0773FA00010 6-32 5/8" Fully Threaded Right Hand 0.138" UNC Class 3A 3/16" 3/8" 18-8 Stainless Steel - Not Rated
0754FA00057 6-32 5/8" Partially Threaded Right Hand 0.138" UNC Class 2A 3/16" 5/16" 18-8 Stainless Steel 80000 psi Rockwell B83
0776FA00010 6-32 21/32" Fully Threaded Right Hand 0.138" UNC Class 3A 3/16" 3/8" 18-8 Stainless Steel - Not Rated
0789FA00004 6-32 3/4" Fully Threaded Right Hand 0.138" UNC Class 2A 1/8" 23/64" Nylon Plastic 11000 psi Not Rated
0762FA00004 6-32 3/4" Fully Threaded Right Hand 0.138" UNC Class 2A 1/8" 3/8" Brass - Not Rated
0760FA00007 6-32 3/4" Fully Threaded Right Hand 0.138" UNC Class 2A 1/8" 25/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0791FA00004 6-32 3/4" Fully Threaded Right Hand 0.138" UNC Class 2A 1/4" 11/32" Nylon Plastic 11000 psi Not Rated
0796FA00004 6-32 3/4" Fully Threaded Right Hand 0.138" UNC Class 2A 1/4" - Steel 40000 psi Rockwell B55
0796FA00047 6-32 3/4" Fully Threaded Right Hand 0.138" UNC Class 2A 1/4" - Zinc-Plated Steel 40000 psi Rockwell B55
0771FA00002 6-32 3/4" Fully Threaded Right Hand 0.138" UNC Class 2A 5/16" 3/8" 18-8 Stainless Steel 80000 psi Rockwell B83
0801FA00004 6-32 3/4" Fully Threaded Right Hand 0.138" UNC Class 2A 11/32" - Steel 40000 psi Rockwell B55
0773FA00011 6-32 3/4" Fully Threaded Right Hand 0.138" UNC Class 3A 3/16" 3/8" 18-8 Stainless Steel - Not Rated
0768FA00037 6-32 3/4" Partially Threaded Right Hand 0.138" UNC Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B83
0769FA00006 6-32 3/4" Partially Threaded Right Hand 0.138" UNC Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B85
0776FA00011 6-32 25/32" Fully Threaded Right Hand 0.138" UNC Class 3A 3/16" 3/8" 18-8 Stainless Steel - Not Rated
0760FA00033 6-32 7/8" Fully Threaded Right Hand 0.138" UNC Class 2A 1/8" 25/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0773FA00012 6-32 7/8" Fully Threaded Right Hand 0.138" UNC Class 3A 3/16" 3/8" 18-8 Stainless Steel - Not Rated
0776FA00012 6-32 29/32" Fully Threaded Right Hand 0.138" UNC Class 3A 3/16" 3/8" 18-8 Stainless Steel - Not Rated
0789FA00005 6-32 1" Fully Threaded Right Hand 0.138" UNC Class 2A 1/8" 23/64" Nylon Plastic 11000 psi Not Rated
0762FA00005 6-32 1" Fully Threaded Right Hand 0.138" UNC Class 2A 1/8" 3/8" Brass - Not Rated
0760FA00008 6-32 1" Fully Threaded Right Hand 0.138" UNC Class 2A 1/8" 25/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0791FA00005 6-32 1" Fully Threaded Right Hand 0.138" UNC Class 2A 1/4" 11/32" Nylon Plastic 11000 psi Not Rated
0796FA00005 6-32 1" Fully Threaded Right Hand 0.138" UNC Class 2A 1/4" - Steel 40000 psi Rockwell B55
0796FA00048 6-32 1" Fully Threaded Right Hand 0.138" UNC Class 2A 1/4" - Zinc-Plated Steel 40000 psi Rockwell B55
0801FA00005 6-32 1" Fully Threaded Right Hand 0.138" UNC Class 2A 11/32" - Steel 40000 psi Rockwell B55
0769FA00007 6-32 1" Fully Threaded Right Hand 0.138" UNC Class 2A 3/8" 3/16" 18-8 Stainless Steel 80000 psi Rockwell B85
0768FA00008 6-32 1" Fully Threaded Right Hand 0.138" UNC Class 2A 3/8" 3/16" 18-8 Stainless Steel 80000 psi Rockwell B85
0773FA00013 6-32 1" Fully Threaded Right Hand 0.138" UNC Class 3A 3/16" 3/8" 18-8 Stainless Steel - Not Rated
0768FA00011 6-32 1 1/4" Fully Threaded Right Hand 0.138" UNC Class 2A 3/8" 3/16" 18-8 Stainless Steel 80000 psi Rockwell B83
0768FA00040 6-48 1/2" Fully Threaded Right Hand 0.138" UNS Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B83
0769FA00026 6-48 1/2" Fully Threaded Right Hand 0.138" UNS Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B83
0768FA00041 6-48 3/4" Fully Threaded Right Hand 0.138" UNS Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B83
0769FA00027 6-48 3/4" Fully Threaded Right Hand 0.138" UNS Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B83
0768FA00042 6-48 1" Fully Threaded Right Hand 0.138" UNS Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B83
0769FA00028 6-48 1" Fully Threaded Right Hand 0.138" UNS Class 2A 1/2" 0.25" 18-8 Stainless Steel 80000 psi Rockwell B83
0789FA00006 8-32 3/16" Fully Threaded Right Hand 0.164" UNC Class 2A 9/64" 27/64" Nylon Plastic 11000 psi Not Rated
0791FA00006 8-32 3/16" Fully Threaded Right Hand 0.164" UNC Class 2A 9/32" 25/64" Nylon Plastic 11000 psi Not Rated
0760FA00034 8-32 1/4" Fully Threaded Right Hand 0.164" UNC Class 2A 5/32" 27/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0794FA00012 8-32 1/4" Fully Threaded Right Hand 0.164" UNC Class 2A 25/64" 0.4" Zinc-Plated Steel - Not Rated
0773FA00014 8-32 1/4" Fully Threaded Right Hand 0.164" UNC Class 3A 7/32" 1/2" 18-8 Stainless Steel - Not Rated
0776FA00013 8-32 9/32" Fully Threaded Right Hand 0.164" UNC Class 3A 7/32" 1/2" 18-8 Stainless Steel - Not Rated
0764FA00009 8-32 5/16" Fully Threaded Right Hand 0.164" UNC Class 2A 7/32" 7/16" 18-8 Stainless Steel 80000 psi Rockwell B83
0765FA00008 8-32 5/16" Fully Threaded Right Hand 0.164" UNC Class 2A 7/32" 7/16" Black-Oxide Steel 70000 psi Rockwell B84
0764FA00014 8-32 5/16" Fully Threaded Right Hand 0.164" UNC Class 2A 7/32" 1/2" 18-8 Stainless Steel 80000 psi Rockwell B83
0765FA00013 8-32 5/16" Fully Threaded Right Hand 0.164" UNC Class 2A 7/32" 1/2" Black-Oxide Steel 70000 psi Rockwell B84
0762FA00006 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 9/64" 13/32" Brass - Not Rated
0789FA00007 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 9/64" 27/64" Nylon Plastic 11000 psi Not Rated
0760FA00009 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 5/32" 27/64" 18-8 Stainless Steel 80000 psi Rockwell B85
0755FA00007 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 3/16" 3/8" 18-8 Stainless Steel 80000 psi Rockwell B85
0754FA00008 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 3/16" 3/8" 18-8 Stainless Steel 80000 psi Rockwell B85
0759FA00005 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 3/16" 3/8" Brass 50000 psi Rockwell B78
0792FA00003 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 3/16" 3/8" Nylon Plastic 13000 psi Not Rated
0761FA00007 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 3/16" 7/16" 6061 Aluminum 40000 psi Rockwell B60
0764FA00010 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 7/32" 7/16" 18-8 Stainless Steel 80000 psi Rockwell B83
0765FA00009 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 7/32" 7/16" Black-Oxide Steel 70000 psi Rockwell B84
0764FA00015 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 7/32" 1/2" 18-8 Stainless Steel 80000 psi Rockwell B83
0765FA00014 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 7/32" 1/2" Black-Oxide Steel 70000 psi Rockwell B84
0767FA00005 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 7/32" 1/2" Brass 50000 psi Rockwell B78
0798FA00001 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 1/4" - 18-8 Stainless Steel - Not Rated
0796FA00006 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 1/4" - Steel 40000 psi Rockwell B55
0796FA00049 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 1/4" - Zinc-Plated Steel 40000 psi Rockwell B55
0791FA00007 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 9/32" 25/64" Nylon Plastic 11000 psi Not Rated
0790FA00004 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 5/16" 27/64" Glass-Filled Nylon Plastic 18000 psi Not Rated
0768FA00012 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 3/8" 3/16" 18-8 Stainless Steel 80000 psi Rockwell B83
0794FA00014 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 25/64" 0.4" Zinc-Plated Steel - Not Rated
0802FA00008 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 25/64" - 18-8 Stainless Steel - Not Rated
0801FA00006 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 25/64" - Steel 40000 psi Rockwell B55
0801FA00042 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 2A 25/64" - Zinc-Plated Steel 40000 psi Rockwell B55
0773FA00015 8-32 3/8" Fully Threaded Right Hand 0.164" UNC Class 3A 7/32" 1/2" 18-8 Stainless Steel - Not Rated
0776FA00014 8-32 13/32" Fully Threaded Right Hand 0.164" UNC Class 3A 7/32" 1/2" 18-8 Stainless Steel - Not Rated
0764FA00011 8-32 7/16" Fully Threaded Right Hand 0.164" UNC Class 2A 7/32" 7/16" 18-8 Stainless Steel 80000 psi Rockwell B83
0765FA00010 8-32 7/16" Fully Threaded Right Hand 0.164" UNC Class 2A 7/32" 7/16" Black-Oxide Steel 70000 psi Rockwell B84
0764FA00016 8-32 7/16" Fully Threaded Right Hand 0.164" UNC Class 2A 7/32" 1/2" 18-8 Stainless Steel 80000 psi Rockwell B83
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