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US Screws

FREE
  • 93 different screws from #0 to 4”
  • Dimensions for 9 head styles:
    • Flat
    • Oval
    • Pan
    • Truss
    • Hex
    • Hex Washer
    • Cap
    • Button
    • Round
  • Information on 29 material grades:
    • SAE J429 Grade 1
    • SAE J429 Grade 2
    • SAE J429 Grade 3
    • SAE J429 Grade 4
    • SAE J429 Grade 5
    • SAE J429 Grade 5.1
    • SAE J429 Grade 5.2
    • SAE J429 Grade 6
    • SAE J429 Grade 7
    • SAE J429 Grade 8
    • SAE J429 Grade 8.1
    • SAE J429 Grade 8.2
    • ASTM A307
    • ASTM A449
    • ASTM A449
    • ASTM A325 TYPE 1
    • ASTM A325 TYPE 2
    • ASTM A325 TYPE 3
    • ASTM A354 GRADE BC
    • ASTM A354 GRADE BD
    • ASTM A490 TYPE 1
    • ASTM A490 TYPE 3
    • Brass
    • Nylon
    • 18-8 Stainless Steel
    • 304 Stainless Steel
    • 316 Stainless Steel
    • 304 High Strength Stainless Steel
    • 316 High Strength Stainless Steel
    • Aluminum 2024-T4

Metric Screws

In App Purchase
  • 210 different metric screws from M1.0 to M100
  • Dimensions for 10 standard head styles for ISO, DIN, BS, and ANSI standards where available:
    • Flat
    • Oval
    • Pan
    • Truss
    • Hex
    • Cap
    • Button
    • Round
    • Cheese
    • Hex Flange
  • 41 material grades including 12 additional metric grades:
    • Metric Class 3.6
    • Metric Class 4.6
    • Metric Class 4.8
    • Metric Class 5.6
    • Metric Class 5.8
    • Metric Class 6.6
    • Metric Class 6.8
    • Metric Class 8.8
    • Metric Class 9.8
    • Metric Class 10.9
    • Metric Class 12.9
    • Metric Class 14.9

Other Features

  • Drill chart with 523 drill bit sizes
  • Fraction chart
  • Worklight (uses the flash on the iPhone 4/4S to illuminate your work)
  • Copy and paste data values
  • Fast and easy unit conversion