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OneMonroe’s Lyn-Tron brand Panel Screw Retainers are proudly manufactured in the USA and engineered for reliable performance in a variety of panel and enclosure applications. Designed to securely hold captive screws in place, these retainers simplify assembly and prevent hardware loss during maintenance or transport.

Crafted from high-quality materials and made to tight tolerances, Lyn-Tron Panel Screw Retainers are ideal for use in electronics, aerospace, instrumentation, and industrial equipment. Whether used in rack-mounted systems or custom enclosures, they provide consistent, durable retention you can trust.

Backed by American manufacturing and OneMonroe’s commitment to quality, Lyn-Tron retainers are an excellent choice for OEMs and engineers looking for dependable, precision hardware.

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Unit of Measure
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Item #

Material

Female Thread

Type

Panel Thickness

A

B

C

D

E

F

Quantity
BRR000-050 N/A Brass N/A 4-40 N/A Type A N/A .048-.072 N/A 1/4 N/A .198 N/A .150 N/A N/A N/A .050
BRR000-080 N/A Brass N/A 4-40 N/A Type A N/A .074-.109 N/A 1/4 N/A .198 N/A .150 N/A N/A N/A .080
BRR000-125 N/A Brass N/A 4-40 N/A Type A N/A .119-.156 N/A 1/4 N/A .198 N/A .150 N/A N/A N/A .125
BRR001-050 N/A Brass N/A 6-32 N/A Type A N/A .048-.072 N/A 1/4 N/A .198 N/A .150 N/A N/A N/A .050
BRR001-080 N/A Brass N/A 6-32 N/A Type A N/A .074-.109 N/A 1/4 N/A .198 N/A .150 N/A N/A N/A .080
BRR001-125 N/A Brass N/A 6-32 N/A Type A N/A .119-.156 N/A 1/4 N/A .198 N/A .150 N/A N/A N/A .125
BRR001-188 N/A Brass N/A 6-32 N/A Type A N/A .188 N/A 1/4 N/A .198 N/A .150 N/A N/A N/A .188
BRR002-050 N/A Brass N/A 8-32 N/A Type A N/A .048-.072 N/A 5/16 N/A .228 N/A .188 N/A N/A N/A .050
BRR002-080 N/A Brass N/A 8-32 N/A Type A N/A .074-.109 N/A 5/16 N/A .228 N/A .188 N/A N/A N/A .080
BRR002-125 N/A Brass N/A 8-32 N/A Type A N/A .119-.156 N/A 5/16 N/A .228 N/A .188 N/A N/A N/A .125
BRR002-188 N/A Brass N/A 8-32 N/A Type A N/A .188 N/A 5/16 N/A .228 N/A .188 N/A N/A N/A .188
BRR003-050 N/A Brass N/A 10-24 N/A Type A N/A .048-.072 N/A 3/8 N/A .280 N/A .228 N/A N/A N/A .050
BRR003-080 N/A Brass N/A 10-24 N/A Type A N/A .074-.109 N/A 3/8 N/A .280 N/A .228 N/A N/A N/A .080
BRR003-125 N/A Brass N/A 10-24 N/A Type A N/A .119-.156 N/A 3/8 N/A .280 N/A .228 N/A N/A N/A .125
BRR003-188 N/A Brass N/A 10-24 N/A Type A N/A .188 N/A 3/8 N/A .280 N/A .228 N/A N/A N/A .188
BRR003-250 N/A Brass N/A 10-24 N/A Type A N/A .250 N/A 3/8 N/A .280 N/A .228 N/A N/A N/A .250
BRR004-050 N/A Brass N/A 10-32 N/A Type A N/A .048-.072 N/A 3/8 N/A .280 N/A .228 N/A N/A N/A .050
BRR004-080 N/A Brass N/A 10-32 N/A Type A N/A .074-.109 N/A 3/8 N/A .280 N/A .228 N/A N/A N/A .080
BRR004-125 N/A Brass N/A 10-32 N/A Type A N/A .119-.156 N/A 3/8 N/A .280 N/A .228 N/A N/A N/A .125
BRR004-188 N/A Brass N/A 10-32 N/A Type A N/A .188 N/A 3/8 N/A .280 N/A .228 N/A N/A N/A .188
BRR004-250 N/A Brass N/A 10-32 N/A Type A N/A .250 N/A 3/8 N/A .280 N/A .228 N/A N/A N/A .250
BRR005-050 N/A Brass N/A 1/4-20 N/A Type A N/A .048-.072 N/A 1/2 N/A .366 N/A .295 N/A N/A N/A .050
BRR005-080 N/A Brass N/A 1/4-20 N/A Type A N/A .074-.109 N/A 1/2 N/A .366 N/A .295 N/A N/A N/A .080
BRR005-125 N/A Brass N/A 1/4-20 N/A Type A N/A .119-.156 N/A 1/2 N/A .366 N/A .295 N/A N/A N/A .125
BRR005-188 N/A Brass N/A 1/4-20 N/A Type A N/A .188 N/A 1/2 N/A .366 N/A .295 N/A N/A N/A .188
Unit of Measure
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