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SCREW - MS24693BB3

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SCREW - MS24693BB3
Military Standard Part

Description:   SCREW
Part number:   MS24693BB3
Industry Standard Certification:   AIA/NAS NASMS24693

Machine Screw - Black Brass, Length: 5/16", Thread: 4-40, 100°, Countersunk, Flat Head, Machine Screw

MS24693BB3   FEATURES


Parameter   Characteristics
Thread Class:2A
Thread Direction:Right-hand
Thread Length:0.231 inches minimum and 0.281 inches maximum
Fastener Length:0.281 inches minimum and 0.312 inches maximum
Head Style:Flat countersunk
Head Diameter:0.191 inches minimum and 0.225 inches maximum
Internal Drive Style:Cross recess type 1
Nominal Thread Diameter:0.112 inches
Thread Quantity per Inch:40
Minimum Tensile Strength:55000 pounds per square inch
Countersink Angle:99.0 degrees minimum and 101.0 degrees maximum
Thread Series Designator:UNC
Screw Material:Copper alloy 230 or copper alloy 240 or copper alloy 260 or copper alloy 268 or copper alloy 270 or copper alloy 342 or copper alloy 353 or copper alloy 360 or copper alloy 377 or copper alloy 510 or copper alloy 745 or copper alloy 752 or copper alloy 764 or copper alloy 770


This part is used on the following aircraft:

  1. • Textron Aviation Cessna 525 Citation Citationjet
  2. • Textron Aviation Cessna 560 Citation V-Ultra-Encore-Excel-XLS
  3. • Textron Aviation Cessna 650 Citation III-IV-VI-VII


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