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Nylon 6/6 Thumb Screw, Plain Finish, White, Knurled Head, Slotted Drive, Flat Point, Meets IFI 156, Right Hand Threads, Inch, Made in US

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Product Specifications
Drive Style
Exterior Finish
Specification Met
IFI 156
Material Type
Nylon 6/6
Head Style
Point Style
Thread Style
Right Hand
System of Measurement

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#4-40 #4-40 3/8" 100 B000OD0HA6 yes $7.11 Buy Options
#4-40 #4-40 3/16" 100 B000OCV0H6 yes $6.33 Buy Options
#4-40 #4-40 9/32" 100 B000OCV0TE yes $7.26 Buy Options
#4-40 #4-40 1/4" 100 B000OD1WIW yes $6.80 Buy Options
#6-32 #6-32 1-1/4" 100 B000OD1XN6 yes $8.10 Buy Options
#6-32 #6-32 1-5/8" 100 B000OD0J4A yes $6.97 Buy Options
#6-32 #6-32 3/4" 100 B000OCV1Z2 yes $6.99 Buy Options
#6-32 #6-32 5/32" 100 B000OCWB24 yes $7.58 Buy Options
#6-32 #6-32 1-7/8" 100 B000OD1XPE yes $7.05 Buy Options
#6-40 #6-40 1/4" 100 B000OD1XWM yes $7.85 Buy Options
#8-32 #8-32 1-3/4" 100 B000OD1X2W Temporarily out of stock. Order now and we'll deliver when available. $5.54 Buy Options
#8-32 #8-32 7/16" 100 B000OD1VE2 yes $6.90 Buy Options
#8-32 #8-32 1" 100 B000OD0JOA Usually ships in 4 to 6 weeks $7.88 Buy Options
#8-32 #8-32 3/4" 100 B000OCV1OS yes $6.86 Buy Options
#10-24 #10-24 3/4" 100 B000OCW9WQ yes $3.74 Buy Options
#10-24 #10-24 1/4" 100 B000OD1V6U yes $7.01 Buy Options
1/4"-20 1/4"-20 1/4" 100 B000OCWD7M yes $4.60 Buy Options
1/4"-20 1/4"-20 1/2" 100 B000OD0IAK Usually ships in 1 to 4 months $8.09 Buy Options
1/4"-20 1/4"-20 3/8" 100 B000OCV1UC yes $7.58 Buy Options
1/4"-28 1/4"-28 3/16" 100 B000OCV21A yes $7.34 Buy Options

Key Features

  • Thumb Screws allow for simple "by-hand" installation
  • Nylon 6/6 is suitable where non-conductivity, corrosion resistance, and cost are important considerations
  • Knurled head provides extra grip for manual tightening
  • Driven by a flat-bladed driver
  • Coarse threads are better for brittle materials, and will assemble and disassemble more quickly than fine threads

Product Description

Thumb screws are designed to be tightened and loosened by hand. They come in a variety of head styles, but each includes an easy-grip head which allows for simple "by-hand" installation.

Nylon 6/6 is a general purpose thermoplastic with outstanding resistance to organic chemicals, acids and alkalis. Nylon wears well against other surfaces; it is readily machinable and may be milled, turned and cut with conventional machine tools. It does exhibit some dimensional swelling in wet applications which should be taken into account with its use. Tensile strength of this material is 12,000 psi (pounds per square inch).

Usually found on thumb screws, a knurled surface on the head gives a better gripping surface, making it easier to tighten or loosen fasteners manually. Common applications for slotted screws include woodworking, although the drive style is not designed to be used with power drivers.

A threaded fastener's size name includes information about the major external diameter, followed by the threads per inch, which indicates if it is coarse or fine. Coarse threads are better when working with brittle materials; they are sturdier and are easier to thread and unthread compared to fine. Coarse threading also allows for thicker coatings and platings.

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