Products for bench top machinists | LittleMachineShop.com

Nut, 1/4-28

Nut, 1/4-28 - Main image
$0.09 $0.15 In stock

This hex nut has a 1/4-28 thread and is intended for use with matching 1/4-28 threaded fasteners. It is listed under fasteners and nuts for bench top machinist applications.

  • Product name: Nut, 1/4-28
  • Thread size: 1/4-28
  • Type: Threaded hex nut
  • Brand: McMaster-Carr
  • SKU: 3497 (Standard)
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Customer Reviews (5.0 / 5 · 5 reviews)

Mia ★★★★★

Grabbed a handful for a small milling jig I'm building, and the black oxide finish is holding up well against the coolant spray. They seat flush every time against the hardened washers I'm using.

Ella ★★★★★

Threads smoothly onto my 1/4-28 rod with zero wobble—perfect for my mini milling vise. The hex shape gives a solid grip with a wrench, and the nut feels precisely machined.

Riley O. ★★★★★

Needed a replacement hex nut for a jig on my drill press and these threads engaged perfectly right out of the bag. The 1/4-28 size matched my existing bolts without any wobble, and it seated flush against the work surface.