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Captive Panel Screw - Type 3

Captive Panel Screws are designed to remain attached even if unscrewed when used with a captive panel retainer. Most commonly used on control panel doors to keep the door screwed shut during normal operating conditions. When access is needed, unthreading the screw allows for the door to be open, while the retainer keeps the screw attached to the door. Perfect for applications where a lost screw poses safety or cost concerns. All Lyn-Tron Captive Panel Screws come in multiple head designs, varying shank lengths and diameters, and all common thread sizes. With so many options, you are sure to find the right screw for your application.

#1/4-28 Captive Panel Screw - Type 3

Brass

Part Number Material Male Thread Head Diameter Shank Length Under Head Length Washer Diameter Washer Length Point Diameter Point Length Details
BR3765 Brass #1/4-28 5/8" 1/8" 3/4" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 1/8"
  • Under Head Length: 3/4"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3766 Brass #1/4-28 5/8" 3/16" 13/16" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 3/16"
  • Under Head Length: 13/16"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3767 Brass #1/4-28 5/8" 1/4" 7/8" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 1/4"
  • Under Head Length: 7/8"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3768 Brass #1/4-28 5/8" 5/16" 15/16" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 5/16"
  • Under Head Length: 15/16"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3769 Brass #1/4-28 5/8" 3/8" 1" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 3/8"
  • Under Head Length: 1"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3770 Brass #1/4-28 5/8" 7/16" 1-1/16" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 7/16"
  • Under Head Length: 1-1/16"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3771 Brass #1/4-28 5/8" 1/2" 1-1/8" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 1/2"
  • Under Head Length: 1-1/8"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3772 Brass #1/4-28 5/8" 9/16" 1-3/16" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 9/16"
  • Under Head Length: 1-3/16"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3773 Brass #1/4-28 5/8" 5/8" 1-1/4" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 5/8"
  • Under Head Length: 1-1/4"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3774 Brass #1/4-28 5/8" 11/16" 1-5/16" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 11/16"
  • Under Head Length: 1-5/16"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3775 Brass #1/4-28 5/8" 3/4" 1-3/8" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 3/4"
  • Under Head Length: 1-3/8"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3776 Brass #1/4-28 5/8" 13/16" 1-7/16" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 13/16"
  • Under Head Length: 1-7/16"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3777 Brass #1/4-28 5/8" 7/8" 1-1/2" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 7/8"
  • Under Head Length: 1-1/2"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3778 Brass #1/4-28 5/8" 15/16" 1-9/16" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 15/16"
  • Under Head Length: 1-9/16"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3779 Brass #1/4-28 5/8" 1" 1-5/8" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 1"
  • Under Head Length: 1-5/8"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3780 Brass #1/4-28 5/8" 1-1/16" 1-11/16" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 1-1/16"
  • Under Head Length: 1-11/16"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"
BR3781 Brass #1/4-28 5/8" 1-1/8" 1-3/4" 1/2" 1/16" 0.175" 0.250"
  • Material: Brass
  • Male Thread: #1/4-28
  • Head Diameter: 5/8"
  • Shank Length: 1-1/8"
  • Under Head Length: 1-3/4"
  • Washer Diameter: 1/2"
  • Washer Length: 1/16"
  • Point Diameter: 0.175"
  • Point Length: 0.250"