Purchase Qty. Reference FOB Price
100-9,999 Pieces US$2.00
10,000-19,999 Pieces US$1.80
20,000+ Pieces US$1.50
Product Description
Hex Bolt/ Hex Cap Screw/Bolt and Nut / Heavy Hex Bolt/ Flange Bolt/Flange Screw/ Carriage Bolt/ Stud Bolt/ Guardrail Bolt/ Track Bolt DIN/ISO/ASME/ASTM Rail screw spike, also called sleeper screw, rail screw or lag bolt, is a medium or large metal screw used to fasten a rail tie plates or rail. ...