#14‑14 x 7/8" HWH Self‑Drilling Lap Stitching Screws Zinc CR3+ Plated Lap Stitching 3,000ct | H1
Details
Strong‑Point #14‑14 x 7/8" #12 Head 5/16" Drive Hex Washer Head Self‑Drilling Tek Screws Zinc CR3+ Plated
Strong‑Point #14‑14 x 7/8" #12 Head 5/16" Drive Hex Washer Head Self‑Drilling Tek screws are manufactured for lap stitching applications in light‑gauge steel. The heavy‑duty #12 drill point delivers fast starts and smooth penetration through steel thicknesses from .018" to .090". Zinc CR3+ plating offers basic corrosion resistance suitable for interior environments.
Features:
- #1 self‑drilling point for lap stitching
- Hex Washer Head for stable driving and controlled seating
- 7/8" length ideal for panel stitching
- Precision‑formed drill point improves start speed and reduces wandering
- Zinc CR3+ plating provides low corrosion resistance
Details:
- Head Type: Hex Washer Head
- Drive Size: 5/16"
- Thread Diameter: #14
- Threads Per Inch: 14
- Length: 7/8"
- Point: #1 Self‑Drilling
- Quantity: 3,000ct
- Weight: 36lb
Material Application:
- Lap Stitching
- Drill Capacity: .018" – .090"
- Recommended Drill Speed: 2500 RPM
Specifications:
- ICC‑ES ESR‑3528
- ASTM C1513
- F.I.P.‑1000.7
- SAE J78
- ASTM A510
- ASTM F1941 Zinc CR3+
Zinc CR3+ plating provides a thin protective barrier that helps reduce oxidation of carbon steel. Corrosion resistance is limited and not suitable for ACQ Treated Lumber.
Coating Details:
- Coating: Clear Zinc
- Salt Spray: 24 hrs.
- Kesternich: N/A
- Application: Used indoors for dry, non‑corrosive environments
- Clear Zinc is an electrically applied plating that forms a protective barrier to prevent oxidation of the steel.