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 Part NoThreadScrew lengthOpen Span

Made of steel ,use in block,
wallboard,plaster.
full threaded machine screw

ST218 1/8" 2" 45mm
ST236 3/16" 2" 45mm
ST336 3/16" 3" 45mm
ST318 1/8" 3" 45mm
ST314 1/4" 3" 50mm