Zinc-Yellow 1/4"-20 Hex Cap Bolts / Screws. These are Grade 8 (SAE J429), Heavy Duty bolts. Grade 8 bolts will always have 6 radial lines on the head (as shown in photo).

Link to all of our matching Yellow Zinc fasteners

NOTE : Full Thread / Tap Bolts up to 1", Partial thread (PT) for lengths larger than 1"

Diameter : 1/4"

Thread Pitch : 20 TPI - UNC / Coarse Thread

Length : Please select from drop down menu above.

Wrench Size: 7/16"

Type: Hex Cap Screws

Matching Nut & Washers: 1/4"-20 Available here

System of Measurement: Standard (Inch / U.S.)

Material: Grade 8 Alloy Steel / SAE J429 - HEAVY DUTY!

Exterior Finish: Zinc-Yellow Bake, CR+6

Specifications : ASME B18.2.1 / SAE J429