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MS24671-90

Hexagon Socket Flat Head Cap Screw

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Description

Fastener Length: 2-3/4", Thread: 5/8-11, Head Width: 3/8", Thread Length: 1-3/4"

Specifications

Countersink Angle 80.0 degrees minimum and 84.0 degrees maximum
Fastener Length 2.670 inches minimum and 2.750 inches maximum
Finish Passivate
Head Diameter 0.112 inches minimum and 0.118 inches maximum
Head Style Flat Head, Flat countersunk
Internal Drive Style Hexagon
Length 2 3/4
Material CRES
Material Specification 66 fed std all material responses
Min. Tensile Strength (psi) 80000 pounds per square inch
Nondefinitive Specification/Std Data 4 type
Size 5/8-11
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.625
Thread Direction Right-hand
Thread Length 1.750
Thread Qty 11
Thread Qty Per Inch (tpi) 11
Thread Series Designator UNC
Thread Size 5/8
Thread Type N.C. - Coarse
Width Across Flats 0.375

Cross-reference

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Catalog data updated 2026-07-05. Report a data error