Overview of the First Class S.O. Collar Pins | IN50 / IN51
Security officers and sheriff's office deputies represent their rank every time they report for duty. Missing collar insignia, or the wrong finish for your agency's standard, undermines a professional image you worked hard to earn. The First Class S.O. Collar Pins give you a crisp, purpose-built design that announces your role the moment you step into the room.
Models IN50 (gold plate) and IN51 (nickel plate) display the S.O. initials in bold, open-face block lettering with decorative faceted circular accents inside each character. Both finishes are polished and duty-ready, suited to formal dress uniform inspections and everyday shift wear alike. Each set ships as a pair so both collar points are covered from day one.
Best for:
- Security officers who need department-approved collar insignia
- Sheriff's office deputies who carry the S.O. designation
- Corrections officers and event security supervisors
Sold as a pair. Choose your finish and project the authority your role demands.
Key Features
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Sold in Pairs: Each order includes two S.O. collar pins, giving you one pin for each collar point so your uniform stays balanced and complete.
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Dual-Finish Options: Choose the gold plate finish (IN50) for a warm, traditional look or the nickel plate finish (IN51) for a bright silver appearance. Both are designed to meet standard agency uniform requirements.
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Bold S.O. Open-Face Lettering: The pins feature clean, block-style S.O. initials in an open-face design with decorative faceted circular accents inside each character, projecting a sharp and professional appearance.
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Versatile Designation: The S.O. initials serve both Security Officers and Sheriff's Office deputies, making these pins a practical and widely accepted insignia choice across departments and agencies.
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Duty-Ready Construction: Finished with plating that holds up to daily wear, roll call inspections, and ceremonial assignments without losing its appearance.
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Lightweight and Easy to Wear: Sized for standard collar-point attachment on dress uniform shirts and standard-issue duty shirts.
Specifications
| Specification |
Value |
| Brand |
First Class |
| Model / MPN |
IN50 (Gold), IN51 (Silver) |
| Plating |
Gold Plate (IN50) / Nickel Plate (IN51) |
| Colors |
Gold, Silver |
| Sold As |
Pair (2 pins per order) |
| Intended Application |
Uniform collar insignia |
| Attachment Type |
Collar pin (fastener type assumed) |
Variant SKUs, MPNs, and UPCs
| Variant |
SKU |
UPC |
| Gold (IN50) |
WCIN50 |
No barcode on file |
| Silver (IN51) |
WCIN51 |
No barcode on file |
Compatibility
The First Class S.O. Collar Pins (IN50 / IN51) are designed for attachment to standard pointed collar dress uniform shirts and standard-issue duty shirts commonly worn by security officers and sheriff's office personnel. The pins are sized for typical collar-point placement on uniform shirts issued across the security and public safety industries.
These pins are not intended for use on:
- Soft-shell or tactical jackets without collar points
- MOLLE or soft goods platforms
- Fabric that cannot accept a post-pin attachment
- Collars with non-standard thicknesses that exceed standard pin post length
If your agency's dress code specifies a particular finish (gold or silver), select the matching variant to stay compliant. Both finishes are available separately so you can outfit your full team in the required color.
Intended Users
The First Class S.O. Collar Pins are designed for any professional who wears the S.O. designation as part of their official uniform.
Security officers working in corporate, venue, retail, residential, and public facility environments rely on collar pins to clearly identify their role to the public and their colleagues. These pins give security professionals a finished, authoritative look that reinforces their on-site presence.
Sheriff's office deputies who wear the S.O. designation on their collar insignia will find IN50 and IN51 to be straightforward replacements or upgrades for their current pins, available in both standard gold and silver finishes to match department uniform standards.
Corrections officers, supervisors, and event security staff who dress for formal roll calls, inspections, and ceremonial assignments also benefit from having crisp, properly fitted collar insignia that holds up through a full shift.
What's Included
- 2 x First Class S.O. Collar Pins in your selected finish (Gold, model IN50 or Silver, model IN51)
Note: Uniform shirt or duty shirt sold separately. Refer to product notes for information on included fastener hardware.
Available at WCUniforms
WCUniforms is a specialty retailer focused on uniforms, tactical gear, and public safety equipment for law enforcement, security officers, EMS professionals, firefighters, and more. Unlike general-purpose online retailers, WCUniforms carries products purpose-built for professionals who depend on their gear every shift. Shop with confidence at wcuniforms.com, where security officers and public safety personnel find the collar insignia and uniform accessories their role demands.