ASTM
Standard | Description |
ASTM F2437/F2437M | Carbon and Alloy Steel Compressible-Washer-Type Direct Tension Indicators for Use with Cap Screws, Bolts, Anchors, and Studs |
Standard | Description |
ASTM F2437/F2437M | Carbon and Alloy Steel Compressible-Washer-Type Direct Tension Indicators for Use with Cap Screws, Bolts, Anchors, and Studs |