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  3. Self-Drilling Screws
  4. Hex Washer - Serrated
  5. Unslotted
  6. Zinc - #4 Pt.

5/16-12X3/4 #4 Point - Serrated Hex Washer - Unslotted - Self Drilling Screw - Zinc

#4 Point - Serrated Hex Washer - Unslotted - Self Drilling Screw - Zinc

Width Across Flat of Hex: 7/16"
Height of Hex Head: 7/32“
Washer Head Diameter: 19/32"
Case Hardened to Rockwell C50-56
(Core Hardness: Rockwell C32-40)
Steel Zinc Plated

Technical Specifications / 2D PDF Icon

Serrated Hex Washer Dimensional & Material Specs
Guide to Drill Point Size Steel Zinc Screws
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Product SKU:
Size:
Box Count:
Price Per Box:
311207KWS4
5/16-12X3/4
1,200
$426.66
-+
311607KWS4
5/16-12X1
1,200
$456.86
-+
312007KWS4
5/16-12X1 1/4
1,000
$391.90
-+
312407KWS4
5/16-12X1 1/2
800
$341.23
-+
313207KWS4
5/16-12X2
600
$268.72
-+
Displaying 1 - 5 of 5 Results