MS24693BB2 Phillips Flat Head Countersunk Screw | 1/4 in. Length, 4-40 Threads

Product Description

MS24693BB Series countersunk screws feature a 100 degree flat head and are made of black brass material.

This Phillips head countersunk screw (EDMO# 24693BB2) has a length of 1/4-inch and a 4-40 thread size.

Specifications

• Thread Class:
  2a
• Thread Direction:
  Right-hand
• Thread Length:
  0.219 in
• Fastener Length
  : 0.25 in
• Head Style:
  Flat countersunk
• Head Diameter:
  0.191 – 0.225 in
• Internal Drive Style:
  Cross recess type 1
• Nominal Thread Diameter:
  0.112 in
• Thread Quantity Per Inch:
  40
• Minimum Tensile Strength:
  55000 lb/sq. in
• Countersink Angle:
  99° – 101.0°
• Screw Material:
  Black Brass
• Screw Surface Treatment:
  Oxide
• Thread Series Designator:
  UNC

Product Codes

• Mfr Part No
  MS24693BB2
• MIL SPEC
  MS24693BB2
• ECCN
  EAR99
• MIL SPEC
  MS24693BB2
• SCHEDULE B CODE
  7408.29.0000