2 1/4-8 X 9 12-POINT FLANGE SCREW A354-BD

12-POINT FLANGE BOLT
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A 12-point flange bolt is a specialized type of threaded fastener that combines features of both a bolt and a nut. It is designed for specific applications where high torque is required, and it offers advantages over traditional hex bolts and nuts.

The most distinctive feature of a 12-point flange bolt is its head, which has 12 points or corners. This head design provides multiple points of contact for a wrench or socket, allowing for higher torque application compared to a standard hex head.

Part Number 225U900B12/BD
Diameter 2 1/4
Finish Plain
Length 9
Material A354 Grade BD
Pitch 8-UN
Units Per Packaging 1

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Product Name Product Number Units Per Packaging Price
1 3/4-8 X 7 12-POINT FLANGE SCREW A193-B7 175U700B127 1
2-8 X 10 12-POINT FLANGE SCREW A193-B7 200U1000B127 1
2-8 X 10 3/4 12-POINT FLANGE SCREW A193 B7 200U1075B127 1
2-8 X 11 12-POINT FLANGE SCREW A193-B7 200U1100B127 1
2 1/4-8 X 12 1/2 12-POINT FLANGE SCREW A193-B7 225U1250B127 1
1 1/4-8 X 10 12-POINT FLANGE SCREW A193-B7 125U1000B127 1
1 1/4-8 X 9 12-POINT FLANGE SCREW A193-B7 125U900B127 1
2-8 X 10 1/2 12-POINT FLANGE SCREW A193-B-7 200U1050B127 1
2-8 X 11 1/2 12-PT. FLANGE SCREW A193-B7 200U1150B127 1
2-8 X 7 3/4 12-POINT FLANGE SCREW A193-B7 200U775B127 1
2-8 X 9 3/4 12-POINT FLANGE SCREW A193-B7 200U975B127 1
2 1/4-8 X 9 12-POINT FLANGE SCREW A354-BD 225U900B12/BD 1
2 1/2-8 X 10 1/2 12-POINT FLANGE SCREW A354-BD 250U1050B12/BD 1
2 1/2-8 X 11 12-POINT FLANGE SCREW B-7 250U1100B127 1
2 1/2-8 X 12 12-POINT FLANGE SCREW A193-B7 250U1200B127 1
2 1/2-8 X 9 12-POINT FLANGE SCREW A354-BD 250U900B12/BD 1