fastener specifications

Hex Head Screws: BT-S911 Size and Finish

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Reference Standard: Relevant material and performance testing standards; the available BT-S911 catalog record does not identify a specific standard. Hex head screws can look deceptively simple in a catalog, but accurate sourcing depends on separating what is explicitly listed from what a familiar screw name may seem to imply. For BT-S911, the catalog identifies the … Читать далее

Carriage Bolt Nut Specifications for Clear RFQs

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Reference Standard: Relevant material and performance testing standards should be confirmed for the buyer’s specific application because the available catalog evidence does not identify a particular standard for the listed carriage hardware. A carriage bolt nut request can become ambiguous when the bolt diameter, thread notation, length, nut type, or finish is omitted. The catalog … Читать далее