Home > All Products > 1/4-20 > ASME B18.6.3 > Flat Undercut > Full Coarse Thread
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1/4-20 X 4 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X4 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [400 PER BOX]
Price per Box: $108.91 / Quantity Discounts Available
1/4-20 X 3/4 Phil Flat U/C Type 1 Thread Cutting Screw Steel Zp 1/4-20 X 3/4 PHILLIPS FLAT UNDERCUT TYPE 1 THREAD CUTTING SCREW STEEL ZP FT [2000 PER BOX]
Price per Box: $132.00 / Quantity Discounts Available
1/4-20 X 5/8 Phil Flat U/C Type 1 Thread Cutting Screw Steel Zp 1/4-20 X 5/8 PHILLIPS FLAT UNDERCUT TYPE 1 THREAD CUTTING SCREW STEEL ZP FT [2000 PER BOX]
Price per Box: $168.90 / Quantity Discounts Available
1/4-20 X 1-1/2 Phil Flat U/C Type 23 Thread Cutting Screw Stainless Steel 1/4-20 X 1-1/2 PHILLIPS FLAT UNDERCUT TYPE 23 THREAD CUTTING SCREW STAINLESS STEEL FT [500 PER BOX]
Price per Box: $174.63 / Quantity Discounts Available
1/4-20 X 3/8 Phillips Flat Undercut 82D Machine Screw 316 Stainless Steel 1/4-20X3/8 PHIL FLAT U/C FT MACHINE SCREWS 316 STAINLESS STEEL [1000 PER BOX]
Price per Box: $179.71 / Quantity Discounts Available
1/4-20 X 2 Phillips Flat Undercut Self Drilling Screw Steel Zinc 1/4-20X2 PHIL FLAT U/C FT SDS #3PT ZINC AND BAKE [1000 PER BOX]
Price per Box: $185.40 / Quantity Discounts Available
1/4-20 X 1/2 Phillips Flat Undercut 82D Machine Screw Stainless Steel 1/4-20X1/2 PHIL FLAT FT U/C MACHINE SCREWS STAINLESS STEEL [1000 PER BOX]
Price per Box: $190.40 / Quantity Discounts Available
1/4-20 X 3/8 Slotted Flat Undercut 82D Machine Screw Stainless Steel 1/4-20X3/8 SLT FLAT FT U/CUT MACHINE SCREWS STAINLESS STEEL [1000 PER BOX]
Price per Box: $193.47 / Quantity Discounts Available
1/4-20 X 3/8 Phillips Flat Undercut 82D Machine Screw Stainless Steel Black Oxide 1/4-20X3/8 PHL FLT U/C MACHINE SCREWS BLK STAIN STL BL OX [1000 PER BOX]
Price per Box: $194.13 / Quantity Discounts Available
1/4-20 X 2-1/4 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X2 1/4 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [800 PER BOX]
Price per Box: $198.02 / Quantity Discounts Available
1/4-20 X 1/2 Phillips Flat Undercut 82D Machine Screw Stainless Steel Black Oxide 1/4-20X1/2 PHL FLT U/C MACHINE SCREWS BLK STAIN STL BL OX [1000 PER BOX]
Price per Box: $199.55 / Quantity Discounts Available
1/4-20 X 2-1/2 Phillips Flat Undercut Self Drilling Screw Steel Zinc 1/4-20X2 1/2 PHIL FLAT U/C FT SDS #3PT ZINC AND BAKE [1000 PER BOX]
Price per Box: $207.00 / Quantity Discounts Available
1/4-20 X 1/2 Torx Alternative Flat Undercut Machine Screw Stainless Steel 1/4-20X1/2 6 LOBE FLAT U/C FT MACHINE SCREWS STAINLESS STEEL [1000 PER BOX]
Price per Box: $208.50 / Quantity Discounts Available
1/4-20 X 3/4 Phillips Flat Undercut 82D Machine Screw Stainless Steel 1/4-20X3/4 PHIL FLAT FT U/C MACHINE SCREWS STAINLESS STEEL [1000 PER BOX]
Price per Box: $216.86 / Quantity Discounts Available
1/4-20 X 1-1/2 Phillips Flat Undercut Self Drilling Screw Steel Zinc 1/4-20X1 1/2 PHIL FLAT U/C FT SDS #3PT ZINC AND BAKE [1500 PER BOX]
Price per Box: $217.11 / Quantity Discounts Available
1/4-20 X 1-1/4 Phil Flat U/C Type 23 Thread Cutting Screw Stainless Steel 1/4-20 X 1-1/4 PHILLIPS FLAT UNDERCUT TYPE 23 THREAD CUTTING SCREW STAINLESS STEEL FT [500 PER BOX]
Price per Box: $222.75 / Quantity Discounts Available
1/4-20 X 3 Phillips Flat Undercut Self Drilling Screw Steel Zinc 1/4-20X3 PHIL FLAT U/C FT SDS #3PT ZINC AND BAKE [900 PER BOX]
Price per Box: $233.62 / Quantity Discounts Available
1/4-20 X 4 Phil Flat U/C Type F Thread Cutting Screw Steel Zp 1/4-20 X 4 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STEEL ZP FT [500 PER BOX]
Price per Box: $241.34 / Quantity Discounts Available
1/4-20 X 3/4 Phillips Flat Undercut 82D Machine Screw Stainless Steel Black Oxide 1/4-20X3/4 PHL FLT U/C MACHINE SCREWS BLK STAIN STL BL OX [1000 PER BOX]
Price per Box: $260.22 / Quantity Discounts Available
1/4-20 X 3/4 Phillips Flat Undercut 82D Machine Screw 316 Stainless Steel 1/4-20X3/4 PHIL FLAT U/C FT MACHINE SCREWS 316 STAINLESS STEEL [1000 PER BOX]
Price per Box: $278.85 / Quantity Discounts Available
1/4-20 X 1 Phillips Flat Undercut 82D Machine Screw 316 Stainless Steel 1/4-20X1 PHIL FLAT U/C FT MACHINE SCREWS 316 STAINLESS STEEL [1000 PER BOX]
Price per Box: $284.55 / Quantity Discounts Available
1/4-20 X 1-3/4 Phil Flat U/C Type F Thread Cutting Screw Steel Zp 1/4-20 X 1-3/4 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STEEL ZP FT [1500 PER BOX]
Price per Box: $289.58 / Quantity Discounts Available
1/4-20 X 1-1/4 Phillips Flat Undercut 82D Machine Screw Stainless Steel 1/4-20X1 1/4 PHIL FLAT FT U/C MACHINE SCREWS STAINLESS STEEL [1000 PER BOX]
Price per Box: $290.55 / Quantity Discounts Available
1/4-20 X 3/8 Phillips Flat Undercut 82D Machine Screw Stainless Steel 1/4-20X3/8 PHIL FLAT FT U/C MACHINE SCREWS STAINLESS STEEL [1000 PER BOX]
Price per Box: $295.50 / Quantity Discounts Available
1/4-20 X 1 Phillips Flat Undercut 82D Machine Screw Stainless Steel 1/4-20X1 PHIL FLAT FT U/C MACHINE SCREWS STAINLESS STEEL [1000 PER BOX]
Price per Box: $303.78 / Quantity Discounts Available
1/4-20 X 1-1/4 Phil Flat U/C Type F Thread Cutting Screw Steel Zp 1/4-20 X 1-1/4 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STEEL ZP FT [2000 PER BOX]
Price per Box: $317.61 / Quantity Discounts Available
1/4-20 X 1-3/4 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X1 3/4 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [1500 PER BOX]
Price per Box: $318.53 / Quantity Discounts Available
1/4-20 X 1/2 Phil Flat U/C Type F Thread Cutting Screw Stainless Steel 1/4-20 X 1/2 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STAINLESS STEEL FT [1000 PER BOX]
Price per Box: $318.87 / Quantity Discounts Available
1/4-20 X 5/8 Phil Flat U/C Type F Thread Cutting Screw Stainless Steel 1/4-20 X 5/8 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STAINLESS STEEL FT [1000 PER BOX]
Price per Box: $328.50 / Quantity Discounts Available
1/4-20 X 2 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X2 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [1250 PER BOX]
Price per Box: $350.16 / Quantity Discounts Available
1/4-20 X 1 Phil Flat U/C Type F Thread Cutting Screw Steel Zp 1/4-20 X 1 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STEEL ZP FT [3000 PER BOX]
Price per Box: $355.50 / Quantity Discounts Available
1/4-20 X 1-1/4 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X1 1/4 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [2000 PER BOX]
Price per Box: $365.70 / Quantity Discounts Available
1/4-20 X 1/2 Phillips Flat Undercut 82D Machine Screw 316 Stainless Steel 1/4-20X1/2 PHIL FLAT U/C FT MACHINE SCREWS 316 STAINLESS STEEL [1000 PER BOX]
Price per Box: $370.28 / Quantity Discounts Available
1/4-20 X 3/4 Phillips Flat Undercut Self Drilling Screw Steel Zinc 1/4-20X3/4 PHIL FLAT U/C FT SDS #3PT ZINC AND BAKE [4000 PER BOX]
Price per Box: $370.39 / Quantity Discounts Available
1/4-20 X 1-1/2 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X1 1/2 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [2000 PER BOX]
Price per Box: $379.77 / Quantity Discounts Available
1/4-20 X 3/4 Slotted Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X3/4 SLOT FLAT FT U/CUT MACHINE SCREWS ZINC [4000 PER BOX]
Price per Box: $395.46 / Quantity Discounts Available
1/4-20 X 3/8 Phil Flat U/C Type F Thread Cutting Screw Steel Zp 1/4-20 X 3/8 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STEEL ZP FT [6000 PER BOX]
Price per Box: $396.00 / Quantity Discounts Available
1/4-20 X 3/8 Phil Flat U/C Type F Thread Cutting Screw Stainless Steel 1/4-20 X 3/8 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STAINLESS STEEL FT [1000 PER BOX]
Price per Box: $398.64 / Quantity Discounts Available
1/4-20 X 1 Phil Flat U/C Type 23 Thread Cutting Screw Stainless Steel 1/4-20 X 1 PHILLIPS FLAT UNDERCUT TYPE 23 THREAD CUTTING SCREW STAINLESS STEEL FT [1500 PER BOX]
Price per Box: $398.97 / Quantity Discounts Available
1/4-20 X 1/2 Phil Flat U/C Type 1 Thread Cutting Screw Steel Zp 1/4-20 X 1/2 PHILLIPS FLAT UNDERCUT TYPE 1 THREAD CUTTING SCREW STEEL ZP FT [5000 PER BOX]
Price per Box: $415.35 / Quantity Discounts Available
1/4-20 X 7/8 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X7/8 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [3000 PER BOX]
Price per Box: $421.43 / Quantity Discounts Available
1/4-20 X 3/4 Phil Flat U/C Type F Thread Cutting Screw Steel Zp 1/4-20 X 3/4 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STEEL ZP FT [4000 PER BOX]
Price per Box: $430.62 / Quantity Discounts Available
1/4-20 X 1 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X1 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [3000 PER BOX]
Price per Box: $432.77 / Quantity Discounts Available
1/4-20 X 1/2 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X1/2 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [4000 PER BOX]
Price per Box: $438.84 / Quantity Discounts Available
1/4-20 X 5/8 Phillips Flat Undercut 82D Machine Screw Steel Black Oxide 1/4-20X5/8 PHIL FLAT FT U/CUT MACHINE SCREWS BLK OX [4000 PER BOX]
Price per Box: $441.48 / Quantity Discounts Available
1/4-20 X 3/4 Phil Flat U/C Type 23 Thread Cutting Screw Stainless Steel 1/4-20 X 3/4 PHILLIPS FLAT UNDERCUT TYPE 23 THREAD CUTTING SCREW STAINLESS STEEL FT [1500 PER BOX]
Price per Box: $443.07 / Quantity Discounts Available
1/4-20 X 3/4 Phillips Flat Undercut 82D Machine Screw Steel Black Oxide 1/4-20X3/4 PHIL FLAT FT U/CUT MACHINE SCREWS BLK OX [4000 PER BOX]
Price per Box: $463.56 / Quantity Discounts Available
1/4-20 X 5/8 Phil Flat U/C Type 23 Thread Cutting Screw Steel Zp 1/4-20 X 5/8 PHILLIPS FLAT UNDERCUT TYPE 23 THREAD CUTTING SCREW STEEL ZP FT [4000 PER BOX]
Price per Box: $468.00 / Quantity Discounts Available
1/4-20 X 1/2 Slotted Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X1/2 SLOT FLAT FT U/CUT MACHINE SCREWS ZINC [5000 PER BOX]
Price per Box: $477.75 / Quantity Discounts Available
1/4-20 X 1/2 Phillips Flat Undercut 82D Machine Screw Steel Black Zinc 1/4-20X1/2 PHIL FLAT FT U/CUT MACHINE SCREWS BLK ZINC [5000 PER BOX]
Price per Box: $483.87 / Quantity Discounts Available
1/4-20 X 1 Phillips Flat Undercut Self Drilling Screw Steel Zinc 1/4-20X1 PHIL FLAT U/C FT SDS #3PT ZINC AND BAKE [3000 PER BOX]
Price per Box: $484.88 / Quantity Discounts Available
1/4-20 X 3/8 Phillips Flat Undercut 82D Machine Screw Steel Black Zinc 1/4-20X3/8 PHIL FLAT FT U/CUT MACHINE SCREWS BLK ZINC [6000 PER BOX]
Price per Box: $496.60 / Quantity Discounts Available
1/4-20 X 1 Phil Flat U/C Type F Thread Cutting Screw Stainless Steel 1/4-20 X 1 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STAINLESS STEEL FT [1000 PER BOX]
Price per Box: $504.47 / Quantity Discounts Available
1/4-20 X 3/4 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X3/4 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [4000 PER BOX]
Price per Box: $505.93 / Quantity Discounts Available
1/4-20 X 5/8 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X5/8 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [4000 PER BOX]
Price per Box: $507.56 / Quantity Discounts Available
1/4-20 X 1/2 Phil Flat U/C Type 23 Thread Cutting Screw Steel Zp 1/4-20 X 1/2 PHILLIPS FLAT UNDERCUT TYPE 23 THREAD CUTTING SCREW STEEL ZP FT [5000 PER BOX]
Price per Box: $513.83 / Quantity Discounts Available
1/4-20 X 1-1/4 Phillips Flat Undercut 82D Machine Screw Steel Black Oxide 1/4-20X1 1/4 PHIL FLAT FT U/CUT MACHINE SCREWS BLK OX [2500 PER BOX]
Price per Box: $530.27 / Quantity Discounts Available
1/4-20 X 3/4 Phillips Flat Undercut 82D Machine Screw Steel Black Zinc 1/4-20X3/4 PHIL FLAT FT U/CUT MACHINE SCREWS BLK ZINC [4000 PER BOX]
Price per Box: $530.41 / Quantity Discounts Available
1/4-20 X 3/8 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X3/8 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [5000 PER BOX]
Price per Box: $548.10 / Quantity Discounts Available
1/4-20 X 3/8 Phillips Flat Undercut 82D Machine Screw Steel Black Oxide 1/4-20X3/8 PHIL FLAT FT U/CUT MACHINE SCREWS BLK OX [6000 PER BOX]
Price per Box: $552.97 / Quantity Discounts Available
1/4-20 X 7/16 Slotted Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X7/16 SLOT FLAT FT U/CUT MACHINE SCREWS ZINC [5000 PER BOX]
Price per Box: $563.62 / Quantity Discounts Available
1/4-20 X 1/2 Phillips Flat Undercut 82D Machine Screw Steel Black Oxide 1/4-20X1/2 PHIL FLAT FT U/CUT MACHINE SCREWS BLK OX [5000 PER BOX]
Price per Box: $564.49 / Quantity Discounts Available
1/4-20 X 7/16 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X7/16 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [5000 PER BOX]
Price per Box: $575.51 / Quantity Discounts Available
1/4-20 X 7/16 Phillips Flat Undercut 82D Machine Screw Steel Black Oxide 1/4-20X7/16 PHIL FLAT FT U/CUT MACHINE SCREWS BLK OX [6000 PER BOX]
Price per Box: $580.64 / Quantity Discounts Available
1/4-20 X 5/8 Phillips Flat Undercut 82D Machine Screw Stainless Steel 1/4-20X5/8 PHIL FLAT FT U/C MACHINE SCREWS STAINLESS STEEL [2000 PER BOX]
Price per Box: $617.12 / Quantity Discounts Available
1/4-20 X 5/16 Phillips Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X5/16 PHIL FLAT FT U/CUT MACHINE SCREWS ZINC [6000 PER BOX]
Price per Box: $626.40 / Quantity Discounts Available
1/4-20 X 3/8 Slotted Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X3/8 SLOT FLAT FT U/CUT MACHINE SCREWS ZINC [6000 PER BOX]
Price per Box: $626.40 / Quantity Discounts Available
1/4-20 X 5/8 Phil Flat U/C Type F Thread Cutting Screw Steel Zp 1/4-20 X 5/8 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STEEL ZP FT [5000 PER BOX]
Price per Box: $672.75 / Quantity Discounts Available
1/4-20 X 1/2 Phil Flat U/C Type F Thread Cutting Screw Steel Zp 1/4-20 X 1/2 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STEEL ZP FT [5000 PER BOX]
Price per Box: $727.50 / Quantity Discounts Available
1/4-20 X 5/16 Slotted Flat Undercut 82D Machine Screw Steel Zinc 1/4-20X5/16 SLOT FLAT FT U/CUT MACHINE SCREWS ZINC [7000 PER BOX]
Price per Box: $730.80 / Quantity Discounts Available
1/4-20 X 3/4 Phil Flat U/C Type F Thread Cutting Screw Stainless Steel 1/4-20 X 3/4 PHILLIPS FLAT UNDERCUT TYPE F THREAD CUTTING SCREW STAINLESS STEEL FT [2000 PER BOX]
Price per Box: $856.83 / Quantity Discounts Available
   
 
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