4 Pcs Star Knobs, 3/8-16 Knob Through Hole Hand Tighten (3/8''-16)

★★★★★ 4.9 69 reviews

US$2.80
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US$2.80
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 250284617 Release Date 2026/09/17 List Price US$2.80 Model Number 250284617
Category
  • SIZE- Internal thread diameter: 3/8 inch, star shaped head diameter 1.52 inch (38.7mm), Total height: 0.66 inches (16.7mm), Suitable for 3/8'' -16 rod.
  • MATERIAL- Screw On Type Knob uses high-quality nylon to make star shaped handles, and galvanized carbon steel to make threads. It is beautiful and anti-aging, and its hardness ensures that the threads remain sharp and functional over time, preventing problems such as peeling or cross threads.
  • EASY TO USE- The star knob utilizes a star shaped handle design, making the nut easier to grip, tighten, and disassemble, and can be used by hand without the need for a wrench.
  • THROUGH-HOLE DESIGN- Through hole nuts allow bolts or screws to pass through the nut, and screws that are too long can also be tightened, making it easier to adjust the length of use.
  • WIDELY USED- The plastic knobs fit for T-Track, routing jig, drill press, lathe, fixture, electronics, milling fixtures, printing equipment, furniture, packaging, woodworking machinery and other places where screws need to be fixed.
ASIN B0F656LN1G
Brand ZSUCUN
Color Black
Model ZS20250424-2
Set Name 4-Piece Star Knob Set
Size Name 3/8''-16
Metal Type Carbon Steel
Unit Count 4 Count
Thread Size 3/8
Thread Type Unified National Coarse (Unc)
Finish Types Nylon/Plastic-Coated
Grade Rating Commercial
Manufacturer ZSUCUN
Thread Class Class 2A
Thread Style 3/8-16 UNF (Internal)
Fastener Type Star
Item Diameter 0.38 inches
Material Type Carbon Steel
Item Highlight Clamping Knobs Plastic Black Threaded Nuts for Umbrella Base T Track Bolts Jig Mechanical Equipment
Exterior Finish Painted
Number Of Items 4
Number of Pieces 4
Outside Diameter 1.52 inches
Screw Head Style Star
Inside Thread Size 3/8
Included Components Installation Hardware
Compatible Groove Diameter 0.38 inches

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4.9 out of 5
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69 ratings | 28 reviews
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