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12 Point Flanged Countr-Bor Screw 7/16"-20 UNF-3A x 1 3/4" LG Medium Carbon Alloy Steel Quenched & Tempered Not Plated IFI 115-1986 by Spaenaur Inc.

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Part Number: 357-001

12 Point Flanged Countr-Bor Screw 7/16"-20 UNF-3A x 1 3/4" LG Medium Carbon Alloy Steel Quenched & Tempered Not Plated IFI 115-1986

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Specifications

Part Number 357-001
Catalog Page(s) B210
System of Measurement Imperial
ROHS Compliant [yes]
Certificate of Conformance Available [yes]
Head Type 12-Point Flange Counter Bore Head
Material Steel
Finish Plain
Material Grade | Material Class Grade 8
Thread Type Partially-Threaded
Thread Size 7/16"-20
Thread Class 3A
Length 1-3/4"
Head Diameter 0.642" to 0.656"
Head Height Min 0.109 (Flange)"
Hardness C36-C43
Standard IFI 115
Tensile Strength 170,000 Min. PSI

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