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Thread Rolling Screws, Indented Hex Washer Head, Fully-Threaded, 1/4"-20 x 1/2" Length, Case Hardened Low Carbon Steel Zinc Plated

*Representative images - please refer to the product specifications for exact product information

Part Number: 491-116

Thread Rolling Screws, Indented Hex Washer Head, Fully-Threaded, 1/4"-20 x 1/2" Length, Case Hardened Low Carbon Steel Zinc Plated

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Specifications

Part Number 491-116
Catalog Page(s) B99
System of Measurement Imperial
Head Type Indented Hex Washer Head
Thread Size 1/4"-20
Length 1/2"
Thread Type Fully-Threaded
Material Case Hardened Low Carbon Steel
Finish Zinc Plated
Screw Coating Waxed
Head Diameter/Width Across Flats .375 Max.; .367 Min.
Standard ASME/ANSI B18.6.4
Washer Outside Diameter .520 Max.; .480 Min.

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