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uxcell M4 Serrated Flange Hex Lock Nuts, 304 Stainless Steel, 10 Pcs

Free shipping on orders over $29.99

$5.69

$ 2 .99 $2.99

In Stock

1.Size:M3


About this item

  • Fastener Type: Hex Serrated Flange Nut
  • Thread Diameter: M4; Thread Pitch: 0.7mm; Flange Diameter(A): 10mm/0.39"
  • Width Across Flat Size (B) : 7mm;Nut Height (M) : 4.5mm
  • Made of stainless steel 304, corrosion-resistant and durable to use.
  • Self-locking serrated flange digs into the material being fastened to help prevent loosening.


A flange nut is a nut that has a wide flange at one end that acts as an integrated, non-spinning washer. This serves to distribute the pressure of the nut over the part being secured, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface.
The flange may be serrated to provide a locking action. The serrations are angled such that they keep the nut from rotating in the direction that would loosen the nut. Because of the serrations they cannot be used with a washer or on surfaces that cannot be scratched. The serrations help in avoiding vibration of nut and increase the holding power of nut.

Specification:
Product Name: Hex Flange Nut
Material: 304 Stainless Steel
Main Color : Silver Tone
Thread Size : M4 (D)
Height : 4.5mm / 0.18"
Hex Width: 7mm / 0.28"
Flange Diameter: 10mm / 0.4"
Package Content: 10pcs x Hex Flange Nut


vcooper
2025-08-15 14:38:08
Why doesn’t GM supply a nut with their glow plugs???I don’t know, but these are what is needed—much better prices and availability than OEM.
rlb3
2025-08-02 17:50:00
They appear to do what they were designed to do.
BRIAN
2025-07-30 17:27:56
They are great quality and fit like they are supposed to..
Joshua Heidrick
2025-07-14 18:16:27
Perfect for the Traxxas Slash 1/10
B. Fitzwater
2025-05-29 18:15:49
Worked perfect for glow plugs on my duramax diesel.
Justin Bryan
2025-05-05 14:12:53
Exactly what I needed.
Billy31
2025-05-01 21:00:50
Great product
J. Kerper
2025-02-02 15:41:28
I installed these M5 nuts on M4 turnbuckles for clothesline turnbuckles. Nuts keep turnbuckles from rotating easily. Turnbuckles are M4 but need M5 (nuts https://www.amazon.com/dp/B072HS2YC3?psc=1&ref=ppx_yo2ov_dt_b_product_details). Good quality solid core clothesline for tensioning (https://www.amazon.com/dp/B000C11PUQ?psc=1&ref=ppx_yo2ov_dt_b_product_details)
D
2024-12-01 15:29:37
Fit perfect with the studs i purchased. Good quaility.