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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
SSR031-250 N/A Stainless Steel N/A 1/4-20 N/A Type D N/A .234-.265 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .250
SSR032-062 N/A Stainless Steel N/A 1/4-28 N/A Type D N/A .052-.067 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .062
SSR032-093 N/A Stainless Steel N/A 1/4-28 N/A Type D N/A .084-.099 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .093
SSR032-125 N/A Stainless Steel N/A 1/4-28 N/A Type D N/A .109-.140 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .125
SSR032-187 N/A Stainless Steel N/A 1/4-28 N/A Type D N/A .171-.203 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .187
SSR032-250 N/A Stainless Steel N/A 1/4-28 N/A Type D N/A .234-.265 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .250
STR025-062 N/A Steel N/A 4-40 N/A Type D N/A .052-.067 N/A 9/32 N/A .250 N/A .210 N/A N/A .192 N/A .062
STR025-093 N/A Steel N/A 4-40 N/A Type D N/A .084-.099 N/A 9/32 N/A .250 N/A .210 N/A N/A .192 N/A .093
STR025-125 N/A Steel N/A 4-40 N/A Type D N/A .109-.140 N/A 9/32 N/A .250 N/A .210 N/A N/A .192 N/A .125
STR025-187 N/A Steel N/A 4-40 N/A Type D N/A .171-.203 N/A 9/32 N/A .250 N/A .210 N/A N/A .192 N/A .187
STR025-250 N/A Steel N/A 4-40 N/A Type D N/A .234-.265 N/A 9/32 N/A .250 N/A .210 N/A N/A .192 N/A .250
STR026-062 N/A Steel N/A 6-32 N/A Type D N/A .052-.067 N/A 9/32 N/A .250 N/A .210 N/A N/A .192 N/A .062
STR026-093 N/A Steel N/A 6-32 N/A Type D N/A .084-.099 N/A 9/32 N/A .250 N/A .210 N/A N/A .192 N/A .093
STR026-125 N/A Steel N/A 6-32 N/A Type D N/A .109-.140 N/A 9/32 N/A .250 N/A .210 N/A N/A .192 N/A .125
STR026-187 N/A Steel N/A 6-32 N/A Type D N/A .171-.203 N/A 9/32 N/A .250 N/A .210 N/A N/A .192 N/A .187
STR026-250 N/A Steel N/A 6-32 N/A Type D N/A .234-.265 N/A 9/32 N/A .250 N/A .210 N/A N/A .192 N/A .250
STR027-062 N/A Steel N/A 8-32 N/A Type D N/A .052-.067 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .062
STR027-093 N/A Steel N/A 8-32 N/A Type D N/A .084-.099 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .093
STR027-125 N/A Steel N/A 8-32 N/A Type D N/A .109-.140 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .125
STR027-187 N/A Steel N/A 8-32 N/A Type D N/A .171-.203 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .187
STR027-250 N/A Steel N/A 8-32 N/A Type D N/A .234-.265 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .250
STR028-062 N/A Steel N/A 10-24 N/A Type D N/A .052-.067 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .062
STR028-093 N/A Steel N/A 10-24 N/A Type D N/A .084-.099 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .093
STR028-125 N/A Steel N/A 10-24 N/A Type D N/A .109-.140 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .125
STR028-187 N/A Steel N/A 10-24 N/A Type D N/A .171-.203 N/A 17/32 N/A .433 N/A .386 N/A N/A .312 N/A .187
Unit of Measure
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