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1/4-20 x 1/2' Flanged Hex Head Bolts Flange Hexagon Screws, Stainless Steel A2 Black Finish, DIN 6921, 25 PCS

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$7.59

$ 3 .99 $3.99

In Stock

About this item

  • Screw Type : 1/4-20 x 1/2“ Flanged Bolts - DIN 6921.
  • Specification : Pitch 20 TPI. Screw Length : 1/2" (Excluding Head). Diameter of head: 9.5mm. Diameter of hex washer: 14mm. Height of head: 7mm.
  • Material : High quality stainless steel A2-70, corrosion resistant.
  • Electrophoresis black finish provides great protection from corrosions and tarnishing.
  • Package Included : 25 PCS.



Product Specification

Screw Type: Flanged Bolts
Size: 1/4-20
Material: Stainless steel A2-70
Color: Black Finish
Pitch Size: 20 TPI

Package Included

25 PCS Flanged Bolts 1/4-20 x 1/2"


Customer
Reviewed in the United States on March 15, 2025
shipped and delivered quickly. Worked perfectly to replace the old bolts in the rear diff cover of a GMC 1500 4wd
Iñigo
Reviewed in the United States on March 15, 2025
Que es perfecto y de buena calidad
J Osborne
Reviewed in the United States on January 5, 2025
These are pretty well made with clean threads and a slight taper on the end..hex head is a tad undersized and soft edges but they're ok for low torque applications. The finish is cheap paint but it may help to avoid galling (also will flake off and contaminate grease or threadlock). I didn't notice when purchasing that these are soft stainless but they'll work for what I need them for - locally all I could find was grade 8 yellow zinc and the pricing was pretty high (for my piddly application). The plastic box these come in is cheap but actually a little better than most of this type. Good value, just be aware that these are soft steel and being stainless you want to be cautious about galling and ending up with a headache.
Patrick
Reviewed in the United States on January 25, 2025
Good deal fit like a glove very happy
L. Chris Q
Reviewed in the United States on January 20, 2025
I have a John Deere 317 garden tractor (mid 1980s machine). These bolts are a dead ringer for the bolts that hold the engine tin together. Worked well.
Kevin S.
Reviewed in the United States on October 3, 2024
Firewall bolts for my 1956 Cadillac.
CB
Reviewed in the United States on October 20, 2024
Works well for replacement part on my lawn tractor.
Ed
Reviewed in the United States on April 8, 2024
They worked for my needs. The quality was fine and the price was good. I would by again, but the 25 in the package should last me a lifetime.