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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.

captive-panel-retainer-type-d_large
Unit of Measure
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Item #

Material

Female Thread

Type

Panel Thickness

A

B

C

D

E

F

Quantity
STR050-230 N/A Steel N/A 6-32 N/A Type G N/A .171-.203 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .230
STR050-290 N/A Steel N/A 6-32 N/A Type G N/A .234-.265 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .290
STR051-165 N/A Steel N/A 8-32 N/A Type G N/A .109-.140 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .165
STR051-230 N/A Steel N/A 8-32 N/A Type G N/A .171-.203 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .230
STR051-290 N/A Steel N/A 8-32 N/A Type G N/A .234-.265 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .290
STR052-165 N/A Steel N/A 10-32 N/A Type G N/A .109-140 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .165
STR052-230 N/A Steel N/A 10-32 N/A Type G N/A .171-.203 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .230
STR052-290 N/A Steel N/A 10-32 N/A Type G N/A .234-.265 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .290
STR053-165 N/A Steel N/A 12-24 N/A Type G N/A .109-.140 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .165
STR053-230 N/A Steel N/A 12-24 N/A Type G N/A .171-.203 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .230
STR053-290 N/A Steel N/A 12-24 N/A Type G N/A .234-.265 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .290
STR054-165 N/A Steel N/A 1/4-20 N/A Type G N/A .109-.140 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .165
STR054-230 N/A Steel N/A 1/4-20 N/A Type G N/A .171-.203 N/A 9/16 N/A .406 N/A .343 N/A N/A N/A .230
STR054-290 N/A Steel N/A 1/4-20 N/A Type G N/A .234-.265 N/A 9/16 N/A .406 N/A 343 N/A N/A N/A .290
Unit of Measure
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