1/4-20 Hex Cap Screws / Tap Bolts, Zinc Yellow Grade 8 Alloy Steel Coarse Thread
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 ThreadLength : Please select from drop down menu above.Wrench Size: 7/16″Type: Hex Cap ScrewsMatching Nut & Washers: 1/4″-20 Available hereSystem of Measurement: Standard (Inch / U.S.)Material: Grade 8 Alloy Steel / SAE J429 – HEAVY DUTY! Exterior Finish: Zinc-Yellow Bake, CR+6Specifications : ASME B18.2.1 / SAE J429
1/4″-20 Hex Cap Screws / Tap Bolts, Coarse SAE Grade 8 Alloy Steel w Black Oxide
This listing is for new Alloy Steel 1/4″-20 Hex Cap Bolts / Screws. These are Grade 8 bolts and meet the SAE J429 material quality standards and are marked as shown. NOTE : Full Thread (FT) / Tap Bolts up to 1-1/8″, Partial thread (PT) for lengths larger than 1-1/8″ (as shown in photos) Diameter : 1/4″Thread Pitch : 20 TPI – UNC / Coarse ThreadLength : Please select from drop down menu above.Wrench Size : 7/16″Type : Hex Cap ScrewsMatching Nut & Washers : 1/4″-20 Available hereSystem of Measurement : Standard (Inch / U.S.)Material : Grade 8 Alloy Steel – HEAVY DUTY!Specifications : ASME B18.2.1 / SAE J429