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OneMonroe’s Lyn-Tron Captive Panel Screws are proudly manufactured in the USA and engineered for reliable, secure fastening in electronic enclosures, panels, and industrial assemblies. Designed to remain attached to the panel even when disengaged, these captive screws eliminate the risk of lost hardware and improve serviceability in high-vibration or maintenance-intensive environments.

Crafted with precision and available in a variety of thread sizes, head styles, and finishes, Lyn-Tron Captive Panel Screws offer a clean, professional look with consistent performance. These screws are ideal for use in aerospace, defense, telecom, and rack-mounted systems where retention and durability are critical.

As part of the trusted Lyn-Tron brand, our captive panel screws are CNC-machined to tight tolerances and meet demanding quality standards. Whether you're building custom equipment or retrofitting existing hardware, you can count on OneMonroe’s American-made quality and engineering expertise.

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Unit of Measure
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Item #

OD

Head Diameter

Shank DIA

Male Thread

Head Length

Thread Length

Washer Length

Material

Style

Quantity
BR3799-00 N/A 1/8 N/A 1/8 N/A .061 N/A 2-56 N/A .083 N/A 5/32 N/A .062 N/A Brass N/A Pan Head
BR3800-00 N/A 1/8 N/A 1/8 N/A .061 N/A 2-56 N/A .083 N/A 5/32 N/A .062 N/A Brass N/A Pan Head
BR3801-00 N/A 1/8 N/A 1/8 N/A .061 N/A 2-56 N/A .083 N/A 5/32 N/A .062 N/A Brass N/A Pan Head
BR3802-00 N/A 1/8 N/A 1/8 N/A .061 N/A 2-56 N/A .083 N/A 5/32 N/A .062 N/A Brass N/A Pan Head
BR3803-00 N/A 1/8 N/A 1/8 N/A .061 N/A 2-56 N/A .083 N/A 5/32 N/A .062 N/A Brass N/A Pan Head
BR3804-00 N/A 1/8 N/A 1/8 N/A .061 N/A 2-56 N/A .083 N/A 5/32 N/A .062 N/A Brass N/A Pan Head
BR3805-00 N/A 1/8 N/A 1/8 N/A .061 N/A 2-56 N/A .083 N/A 5/32 N/A .062 N/A Brass N/A Pan Head
BR3806-00 N/A 1/8 N/A 1/8 N/A .061 N/A 2-56 N/A .083 N/A 5/32 N/A .062 N/A Brass N/A Pan Head
BR3807-00 N/A 1/8 N/A 1/8 N/A .061 N/A 2-56 N/A .083 N/A 5/32 N/A .062 N/A Brass N/A Pan Head
BR3808-00 N/A 5/32 N/A 5/32 N/A .070 N/A 3-48 N/A .095 N/A 5/32 N/A .070 N/A Brass N/A Pan Head
BR3809-00 N/A 5/32 N/A 5/32 N/A .070 N/A 3-48 N/A .095 N/A 5/32 N/A .070 N/A Brass N/A Pan Head
BR3810-00 N/A 5/32 N/A 5/32 N/A .070 N/A 3-48 N/A .095 N/A 5/32 N/A .070 N/A Brass N/A Pan Head
BR3811-00 N/A 5/32 N/A 5/32 N/A .070 N/A 3-48 N/A .095 N/A 5/32 N/A .070 N/A Brass N/A Pan Head
BR3812-00 N/A 5/32 N/A 5/32 N/A .070 N/A 3-48 N/A .095 N/A 5/32 N/A .070 N/A Brass N/A Pan Head
BR3813-00 N/A 5/32 N/A 5/32 N/A .070 N/A 3-48 N/A .095 N/A 5/32 N/A .070 N/A Brass N/A Pan Head
BR3814-00 N/A 5/32 N/A 5/32 N/A .070 N/A 3-48 N/A .095 N/A 5/32 N/A .070 N/A Brass N/A Pan Head
BR3815-00 N/A 5/32 N/A 5/32 N/A .070 N/A 3-48 N/A .095 N/A 5/32 N/A .070 N/A Brass N/A Pan Head
BR3816-00 N/A 5/32 N/A 5/32 N/A .070 N/A 3-48 N/A .095 N/A 5/32 N/A .070 N/A Brass N/A Pan Head
BR3817-00 N/A 11/64 N/A 11/64 N/A .078 N/A 4-40 N/A .107 N/A 3/16 N/A .079 N/A Brass N/A Pan Head
BR3818-00 N/A 11/64 N/A 11/64 N/A .078 N/A 4-40 N/A .107 N/A 3/16 N/A .079 N/A Brass N/A Pan Head
BR3819-00 N/A 11/64 N/A 11/64 N/A .078 N/A 4-40 N/A .107 N/A 3/16 N/A .079 N/A Brass N/A Pan Head
BR3820-00 N/A 11/64 N/A 11/64 N/A .078 N/A 4-40 N/A .107 N/A 3/16 N/A .079 N/A Brass N/A Pan Head
BR3821-00 N/A 11/64 N/A 11/64 N/A .078 N/A 4-40 N/A .107 N/A 3/16 N/A .079 N/A Brass N/A Pan Head
BR3822-00 N/A 11/64 N/A 11/64 N/A .078 N/A 4-40 N/A .107 N/A 3/16 N/A .079 N/A Brass N/A Pan Head
BR3823-00 N/A 11/64 N/A 11/64 N/A .078 N/A 4-40 N/A .107 N/A 3/16 N/A .079 N/A Brass N/A Pan Head
Unit of Measure
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