Fastener Information - Sizing, Specifications and General Help
Fastener Questions? Monster Bolts is always here to help.
- Measuring Fasteners - Diameter and Length (countersunk and oval head screw lengths are the oddballs here, and why that is)
- Printable PDF Ruler - Inch and Metric along with common Screw and Washer Diameter overlay. Helpful on a workbench or to use in a pinch.
- Anodized Titanium color chart - Full UHD 4K
- Commonly Used Fastener Terms
- Common Fastener Abbreviations and their meaning
- Thread Galling and Prevention - Especially important for Stainless Steel
- How to Remove Stripped Screws
- US (Inch) screw sizes with Decimal and Metric Equivalents (ex. #4 size US screw = 0.112 in., 7/64" or 2.84mm)
- Threads Per Inch for Screw Sizes Table
- What size Hex Key fits Different Socket Screw types
- What size Socket (wrench) fits different nut types
- Fraction inch to Metric mm Chart
- Sizing
- Metric to US (Inch) Conversion Table
- Metric Thread Pitch Table
- What size Hex Key fits Different Socket Screw types
- What size Socket (wrench) fits different nut types
- Head Dimensions and Drive sizes for most common screw
- M1.6 Screw or Bolt Size - popular screw dimensions and info
- M2 Screw or Bolt Size - popular screw dimensions and info
- M2.5 Screw or Bolt Size - popular screw dimensions and info
- M3 Screw or Bolt Size - popular screw dimensions and info
- M4 Screw or Bolt Size - popular screw dimensions and info
- M5 Screw or Bolt Size - popular screw dimensions and info
- M6 Screw or Bolt Size - popular screw dimensions and info
- M8 Screw or Bolt Size - popular screw dimensions and info
- M10 Screw or Bolt Size - popular screw dimensions and info
- Strength and Specifications:
- Socket Screw Torque Chart Figures
- Hex Cap Strength Grades and Bolt Markings for Steel and Stainless Steel
- Stainless Steel Strength grade chart in both PSI and Mpa ratings
- DIN to ISO Substitution Equivalents - are DIN 7985 and ISO 7045 the same?
- DIN 912 - Socket Head Cap Screws Specs
- DIN 7984 - Low Head Socket Cap Screw Specs
- ISO 7380 - Button Head Socket Cap Screw Specs
- DIN 7991 - Flat Head Socket Cap Screw Specs
- DIN 916 - Socket Set Screw Specs
