X

NAS1831 Female-Female Standoffs

Still widely used in computers and electronic equipment to separate circuit boards for airflow and allow clearance for installed components. As these come in a wide array of sizes and threads, nearly every industry has used them as thread adapters, spacers, connectors, coupling nuts and other unique applications.

3 (3/16") NAS1831 Female-Female Standoffs

A (#2-56)

Part Number Outside Diameter Material Female Thread Length Details
NAS1831-3A10 3 (3/16") Steel (Cadmium) A (#2-56) 5/32" (0.156")
  • Outside Diameter: 3 (3/16")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 5/32" (0.156")
NAS1831-3A11 3 (3/16") Steel (Cadmium) A (#2-56) 11/64" (0.171")
  • Outside Diameter: 3 (3/16")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 11/64" (0.171")
NAS1831-3A03 3 (3/16") Steel (Cadmium) A (#2-56) 3/16" (0.187")
  • Outside Diameter: 3 (3/16")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 3/16" (0.187")
NAS1831-3A12 3 (3/16") Steel (Cadmium) A (#2-56) 3/16" (0.187")
  • Outside Diameter: 3 (3/16")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 3/16" (0.187")
NAS1831-3A13 3 (3/16") Steel (Cadmium) A (#2-56) 13/64" (0.203")
  • Outside Diameter: 3 (3/16")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 13/64" (0.203")
NAS1831-3A14 3 (3/16") Steel (Cadmium) A (#2-56) 7/32" (0.218")
  • Outside Diameter: 3 (3/16")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 7/32" (0.218")
NAS1831-3A15 3 (3/16") Steel (Cadmium) A (#2-56) 15/64" (0.234")
  • Outside Diameter: 3 (3/16")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 15/64" (0.234")
NAS1831-3A04 3 (3/16") Steel (Cadmium) A (#2-56) 1/4" (0.25")
  • Outside Diameter: 3 (3/16")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 1/4" (0.25")
NAS1831-3A16 3 (3/16") Steel (Cadmium) A (#2-56) 1/4" (0.25")
  • Outside Diameter: 3 (3/16")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 1/4" (0.25")
NAS1831-3A17 3 (3/16") Steel (Cadmium) A (#2-56) 17/64" (0.265")
  • Outside Diameter: 3 (3/16")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 17/64" (0.265")

4 (1/4") NAS1831 Female-Female Standoffs

A (#2-56)

Part Number Outside Diameter Material Female Thread Length Details
NAS1831-4A10 4 (1/4") Steel (Cadmium) A (#2-56) 5/32" (0.156")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 5/32" (0.156")
NAS1831-4A11 4 (1/4") Steel (Cadmium) A (#2-56) 11/64" (0.171")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 11/64" (0.171")
NAS1831-4A03 4 (1/4") Steel (Cadmium) A (#2-56) 3/16" (0.187")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 3/16" (0.187")
NAS1831-4A12 4 (1/4") Steel (Cadmium) A (#2-56) 3/16" (0.187")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 3/16" (0.187")
NAS1831-4A13 4 (1/4") Steel (Cadmium) A (#2-56) 13/64" (0.203")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 13/64" (0.203")
NAS1831-4A14 4 (1/4") Steel (Cadmium) A (#2-56) 7/32" (0.218")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 7/32" (0.218")
NAS1831-4A15 4 (1/4") Steel (Cadmium) A (#2-56) 15/64" (0.234")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 15/64" (0.234")
NAS1831-4A04 4 (1/4") Steel (Cadmium) A (#2-56) 1/4" (0.25")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 1/4" (0.25")
NAS1831-4A16 4 (1/4") Steel (Cadmium) A (#2-56) 1/4" (0.25")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 1/4" (0.25")
NAS1831-4A17 4 (1/4") Steel (Cadmium) A (#2-56) 17/64" (0.265")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: A (#2-56)
  • Length: 17/64" (0.265")

C (#4-40)

Part Number Outside Diameter Material Female Thread Length Details
NAS1831-4C10 4 (1/4") Steel (Cadmium) C (#4-40) 5/32" (0.156")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 5/32" (0.156")
NAS1831-4C11 4 (1/4") Steel (Cadmium) C (#4-40) 11/64" (0.171")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 11/64" (0.171")
NAS1831-4C03 4 (1/4") Steel (Cadmium) C (#4-40) 3/16" (0.187")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 3/16" (0.187")
NAS1831-4C12 4 (1/4") Steel (Cadmium) C (#4-40) 3/16" (0.187")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 3/16" (0.187")
NAS1831-4C13 4 (1/4") Steel (Cadmium) C (#4-40) 13/64" (0.203")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 13/64" (0.203")
NAS1831-4C14 4 (1/4") Steel (Cadmium) C (#4-40) 7/32" (0.218")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 7/32" (0.218")
NAS1831-4C15 4 (1/4") Steel (Cadmium) C (#4-40) 15/64" (0.234")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 15/64" (0.234")
NAS1831-4C04 4 (1/4") Steel (Cadmium) C (#4-40) 1/4" (0.25")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 1/4" (0.25")
NAS1831-4C16 4 (1/4") Steel (Cadmium) C (#4-40) 1/4" (0.25")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 1/4" (0.25")
NAS1831-4C17 4 (1/4") Steel (Cadmium) C (#4-40) 17/64" (0.265")
  • Outside Diameter: 4 (1/4")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 17/64" (0.265")

5 (5/16") NAS1831 Female-Female Standoffs

C (#4-40)

Part Number Outside Diameter Material Female Thread Length Details
NAS1831-5C10 5 (5/16") Steel (Cadmium) C (#4-40) 5/32" (0.156")
  • Outside Diameter: 5 (5/16")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 5/32" (0.156")
NAS1831-5C11 5 (5/16") Steel (Cadmium) C (#4-40) 11/64" (0.171")
  • Outside Diameter: 5 (5/16")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 11/64" (0.171")
NAS1831-5C03 5 (5/16") Steel (Cadmium) C (#4-40) 3/16" (0.187")
  • Outside Diameter: 5 (5/16")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 3/16" (0.187")
NAS1831-5C12 5 (5/16") Steel (Cadmium) C (#4-40) 3/16" (0.187")
  • Outside Diameter: 5 (5/16")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 3/16" (0.187")
NAS1831-5C13 5 (5/16") Steel (Cadmium) C (#4-40) 13/64" (0.203")
  • Outside Diameter: 5 (5/16")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 13/64" (0.203")
NAS1831-5C14 5 (5/16") Steel (Cadmium) C (#4-40) 7/32" (0.218")
  • Outside Diameter: 5 (5/16")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 7/32" (0.218")
NAS1831-5C15 5 (5/16") Steel (Cadmium) C (#4-40) 15/64" (0.234")
  • Outside Diameter: 5 (5/16")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 15/64" (0.234")
NAS1831-5C04 5 (5/16") Steel (Cadmium) C (#4-40) 1/4" (0.25")
  • Outside Diameter: 5 (5/16")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 1/4" (0.25")
NAS1831-5C16 5 (5/16") Steel (Cadmium) C (#4-40) 1/4" (0.25")
  • Outside Diameter: 5 (5/16")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 1/4" (0.25")
NAS1831-5C17 5 (5/16") Steel (Cadmium) C (#4-40) 17/64" (0.265")
  • Outside Diameter: 5 (5/16")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 17/64" (0.265")

6 (3/8") NAS1831 Female-Female Standoffs

C (#4-40)

Part Number Outside Diameter Material Female Thread Length Details
NAS1831-6C10 6 (3/8") Steel (Cadmium) C (#4-40) 5/32" (0.156")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 5/32" (0.156")
NAS1831-6C11 6 (3/8") Steel (Cadmium) C (#4-40) 11/64" (0.171")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 11/64" (0.171")
NAS1831-6C03 6 (3/8") Steel (Cadmium) C (#4-40) 3/16" (0.187")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 3/16" (0.187")
NAS1831-6C12 6 (3/8") Steel (Cadmium) C (#4-40) 3/16" (0.187")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 3/16" (0.187")
NAS1831-6C13 6 (3/8") Steel (Cadmium) C (#4-40) 13/64" (0.203")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 13/64" (0.203")
NAS1831-6C14 6 (3/8") Steel (Cadmium) C (#4-40) 7/32" (0.218")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 7/32" (0.218")
NAS1831-6C15 6 (3/8") Steel (Cadmium) C (#4-40) 15/64" (0.234")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 15/64" (0.234")
NAS1831-6C04 6 (3/8") Steel (Cadmium) C (#4-40) 1/4" (0.25")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 1/4" (0.25")
NAS1831-6C16 6 (3/8") Steel (Cadmium) C (#4-40) 1/4" (0.25")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 1/4" (0.25")
NAS1831-6C17 6 (3/8") Steel (Cadmium) C (#4-40) 17/64" (0.265")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: C (#4-40)
  • Length: 17/64" (0.265")

E (#6-32)

Part Number Outside Diameter Material Female Thread Length Details
NAS1831-6E10 6 (3/8") Steel (Cadmium) E (#6-32) 5/32" (0.156")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: E (#6-32)
  • Length: 5/32" (0.156")
NAS1831-6E11 6 (3/8") Steel (Cadmium) E (#6-32) 11/64" (0.171")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: E (#6-32)
  • Length: 11/64" (0.171")
NAS1831-6E03 6 (3/8") Steel (Cadmium) E (#6-32) 3/16" (0.187")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: E (#6-32)
  • Length: 3/16" (0.187")
NAS1831-6E12 6 (3/8") Steel (Cadmium) E (#6-32) 3/16" (0.187")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: E (#6-32)
  • Length: 3/16" (0.187")
NAS1831-6E13 6 (3/8") Steel (Cadmium) E (#6-32) 13/64" (0.203")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: E (#6-32)
  • Length: 13/64" (0.203")
NAS1831-6E14 6 (3/8") Steel (Cadmium) E (#6-32) 7/32" (0.218")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: E (#6-32)
  • Length: 7/32" (0.218")
NAS1831-6E15 6 (3/8") Steel (Cadmium) E (#6-32) 15/64" (0.234")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: E (#6-32)
  • Length: 15/64" (0.234")
NAS1831-6E04 6 (3/8") Steel (Cadmium) E (#6-32) 1/4" (0.25")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: E (#6-32)
  • Length: 1/4" (0.25")
NAS1831-6E16 6 (3/8") Steel (Cadmium) E (#6-32) 1/4" (0.25")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: E (#6-32)
  • Length: 1/4" (0.25")
NAS1831-6E17 6 (3/8") Steel (Cadmium) E (#6-32) 17/64" (0.265")
  • Outside Diameter: 6 (3/8")
  • Material: Steel (Cadmium)
  • Female Thread: E (#6-32)
  • Length: 17/64" (0.265")