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Thread Rolling Screws, Indented Hex Washer Head, Fully-Threaded, #4-40 x 3/8" Length, Case Hardened Low Carbon Steel Trivalent Zinc Plated

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

Part Number: 491-P18-1A

Legacy Part Number(s): 491-102

Thread Rolling Screws, Indented Hex Washer Head, Fully-Threaded, #4-40 x 3/8" Length, Case Hardened Low Carbon Steel Trivalent Zinc Plated

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Specifications

Part Number 491-P18-1A
Catalog Page(s) B99
System of Measurement Imperial
Legacy Part Number 491-102
Head Type Indented Hex Washer Head
Thread Size #4-40
Length 3/8"
Thread Type Fully-Threaded
Material Case Hardened Low Carbon Steel
Finish Trivalent Zinc Plated
Standard ASME/ANSI B18.6.4

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