Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
Aifeier ET 16Pcs 5/16"-18 Threaded Star Knobs | Hexagon Head Thru Clamping Nuts with Female Thread | 5 Star Shaped Hand Screw-On Knobs (ID 0.312"/7.938mm)
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 28, 2026 12:27 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Aifeier ET
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Size】Female thread specification: 5/16"-18, Thread diameter: 5/16 inch (0.312"/7.938mm), Teeth per inch: 18 teeth, Pitch: 0.056 in (approx. 1.41 mm); Head diameter: 1.57 inch (40mm); Total height: 0.61 inch (15.5mm)
✓【Premium Material】The threaded knobs are made of high quality nylon and galvanized carbon steel, reliable, good toughness, strong anti-aging ability, smooth and beautiful, long service life
✓【Easy to Control】Star shaped design, well-made, accord to ergonomic, comfortable hand grip and non-slip without scratching hands. The bolt can go all the way through the tightening knob, and stick out the top to give plenty of adjustment range
✓【Wide Application】The screw-on clamping knobs fit for lathe machine, mechanical equipment, instrument and apparatus. It can be used in drill press, lathes, fixture, feather board and fences, and other places where 5/16 inch-18 female thread is needed
✓【Package Included】16 × 5/16"-18 Star Knob Handle. Color: Black; suitable for 5/16"-18 rod
⚙️ Specifications
Material
Nylon
Fastener Type
Hex
Thread Size
5/16"-18
Exterior Finish
Black
Color
Black
Inside Thread Size
5/16"-18
Screw Head Style
Hexagon
Item Dimensions
1.57 x 0.61 x 0.61 inches
Size Name
16 pcs 5/16"-18
Item Diameter
0.31 inches
Number of Pieces
16
