Should you make pins or brooches, you want backs that keep your work secure and looking sharp. You’ll weigh options like locking safety clasps, sew‑on bars, butterfly clutches, and PVC caps based on weight, finish, and corrosion resistance. I’ll walk you through six top choices and what each does best-so you can pick the right style for every project and avoid pins that won’t stay put.
| Silver Locking Pin Backs Safety Clasps for Crafts (20mm) |
| Crafting Staple | Material: High-quality metal | Quantity: 100 pieces | Color / Finish: Silver | CHECK LATEST PRICE | Read Our Analysis |
| 50pcs Silver Flat Back Brooch Pin Backs (5 Sizes) |
| Size Variety | Material: Nickel-plated iron | Quantity: 50 pieces | Color / Finish: Silver (smooth plating) | CHECK LATEST PRICE | Read Our Analysis |
| BEADNOVA 1.5″ Silver Bar Pin Backs (60) |
| Bulk Supply | Material: Iron (silver plated) | Quantity: 60 pieces | Color / Finish: Silver (glossy plating) | CHECK LATEST PRICE | Read Our Analysis |
| 50 Pairs Silver Butterfly Pin Backs for Jewelry Craft |
| Compact Replacements | Material: Nickel-plated brass | Quantity: 50 pairs (100 pieces total) | Color / Finish: Silver (plated) | CHECK LATEST PRICE | Read Our Analysis |
| Shapenty 30PCS Locking Pin Backs 40mm (Silver) |
| Secure Hold | Material: Metal | Quantity: 30 pieces | Color / Finish: Silver | CHECK LATEST PRICE | Read Our Analysis |
| 200pcs Plastic Pin Backs PVC Caps for Jewelry |
| Portable Pack | Material: Plastic (PVC) | Quantity: 200 pieces | Color / Finish: Typically clear/neutral (PVC) - described as plastic | CHECK LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Silver Locking Pin Backs Safety Clasps for Crafts (20mm)
Should you need sturdy, professional-looking fasteners for badges, brooches, or DIY jewelry, these 20mm silver locking pin backs are a great choice because their push-pin clasp locks securely to prevent accidental openings while still letting you remove and reattach pieces easily. You get 100 pieces in a clear box, each 2.0 cm across, with a two-hole base for sewing or gluing. The metal build resists bending and corrosion, offering a smooth, long-lasting finish. They work well for name tags, insignia, brooches, and crafts on shirts, hats, or sweaters. Contact support should any issue arise.
- Material:High-quality metal
- Quantity:100 pieces
- Color / Finish:Silver
- Attachment Style:Two-hole base for sewing/gluing + locking clasp
- Intended Use / Applications:Name tags, badge insignia, brooches, jewelry, DIY crafts
- Secure Fastening:Locking push-pin with catch to prevent opening
- Additional Feature:Two-hole base design
- Additional Feature:Push-pin secure catch
- Additional Feature:Transparent storage box
50pcs Silver Flat Back Brooch Pin Backs (5 Sizes)
Should you make badges, brooches, or DIY pins often, these 50 silver flat-back brooch pin backs-supplied in five useful lengths-give you a ready, durable selection for hobbyists and small-scale sellers alike. You get 20, 25, 32, 38, and 45 x 5 mm nickel-plated iron pins with a smooth silver finish and built-in locking safety clasps. Each flat-back bar comes in 2- and 3-hole options for sewing or gluing, opens and closes easily, and resists bending. Packed neatly in a box, they suit badges, corsages, name tags, and fabric or accessory repairs and embellishments.
- Material:Nickel-plated iron
- Quantity:50 pieces
- Color / Finish:Silver (smooth plating)
- Attachment Style:2-hole and 3-hole flat back / safety clasp
- Intended Use / Applications:Badge making, name tags, corsages, jewelry making, DIY crafts
- Secure Fastening:Built-in lock feature on each bar pin for secure fastening
- Additional Feature:Mixed five sizes
- Additional Feature:2-hole and 3-hole
- Additional Feature:Boxed organized storage
BEADNOVA 1.5″ Silver Bar Pin Backs (60)
In case you make brooches, badges, or DIY pins, these BEADNOVA 1.5″ silver bar pin backs are a smart pick because their flat, 3-hole design makes sewing or gluing attachments quick and secure. You get 60 glossy silver-plated iron backs that fit 1.5-inch badges and resist bending; they arrive in a clear plastic container to prevent damage. The pin locks smoothly for reliable fastening, and the durable construction keeps the finish shiny over time. Use them for brooches, corsages, fabric projects, or attaching beads and dangles-versatile, affordable, and straightforward for batch crafting.
- Material:Iron (silver plated)
- Quantity:60 pieces
- Color / Finish:Silver (glossy plating)
- Attachment Style:3-hole flat bar pin back with locking
- Intended Use / Applications:Badge/name tags, brooches, jewelry making, craft projects
- Secure Fastening:Pin back locking mechanism for secure closure
- Additional Feature:3-hole flat bar
- Additional Feature:1.5-inch length
- Additional Feature:Clear plastic container
50 Pairs Silver Butterfly Pin Backs for Jewelry Craft
Whenever you make pins or badges regularly and need reliable replacements, these 50 pairs of silver butterfly pin backs are a smart choice thanks to their nickel-plated brass construction and universal hole design. You get 50 metal pins and 50 silver butterfly clutch backs sized for small lapel or tie pins (10 mm diameter pins, 11 mm clutches). The spring-fastener slices make installation and removal quick, while lightweight yet sturdy plating keeps pins secure. They’re ideal replacements for lost or damaged backs and work well for tie pins, badge insignia, name tags, and jewelry-making projects, offering consistent compatibility and value.
- Material:Nickel-plated brass
- Quantity:50 pairs (100 pieces total)
- Color / Finish:Silver (plated)
- Attachment Style:Pin + butterfly clutch back (clutch-style)
- Intended Use / Applications:Tie pins, lapel pins, badge insignia, jewelry making, DIY crafts
- Secure Fastening:Butterfly clutch with spring fastener for secure hold
- Additional Feature:Butterfly clutch style
- Additional Feature:Nickel-plated brass
- Additional Feature:Hole-compatible design
Shapenty 30PCS Locking Pin Backs 40mm (Silver)
Choose the Shapenty 30PCS Locking Pin Backs should you need a secure, easy-to-attach clasp for DIY brooches and badges-the 40 mm metal pins lock firmly and offer three sewing holes so you can stitch or glue them into place without fuss. You get thirty silver metal safety clasp brooch backs that weigh just 1.41 ounces total and fit varied projects: bottlecap pins, citation bars, corsages, felt name tags, or backpack decorations. The locking mechanism keeps pins from dropping, and the three-hole base accepts thread, beads, or hot glue. They’re handy replacements and come from Shapenty with manufacturer support.
- Material:Metal
- Quantity:30 pieces
- Color / Finish:Silver
- Attachment Style:3-hole bar pin back with locking safety clasp
- Intended Use / Applications:Brooches, costume jewelry, badges, DIY crafts, sewing
- Secure Fastening:Locking/safety clasp mechanism for secure closure
- Additional Feature:Three-hole configuration
- Additional Feature:40 mm length
- Additional Feature:Locking safety clasp
200pcs Plastic Pin Backs PVC Caps for Jewelry
In case you want a simple, reliable solution for securing lapel pins and boutonnieres, these 200 plastic PVC pin backs give you plenty of durable replacements. You’ll get 200 PVC clutch caps that fit lapel pins, tie tacks, citation bars, service bars and similar jewelry. They’re lightweight, portable and handy for craft sessions or events, so you can carry extras without bulk. The easy-to-use clasp mechanism snaps onto the tack for secure retention, replacing lost or worn clutch backs quickly. Use them for DIY jewelry making, repairs or shop supplies whenever you need consistent, affordable pin back performance.
- Material:Plastic (PVC)
- Quantity:200 pieces
- Color / Finish:Typically clear/neutral (PVC) - described as plastic
- Attachment Style:Clutch-style PVC cap pin backs
- Intended Use / Applications:Lapel pins, tie tacks, citation/service bars, jewelry, boutonnieres
- Secure Fastening:Clutch/pin-cap design for tack retention and secure hold
- Additional Feature:PVC plastic construction
- Additional Feature:Bulk 200-piece pack
- Additional Feature:Lightweight portable supply
Factors to Consider When Choosing Jewelry Making Pin Backs
While you’re choosing pin backs, ponder the material and durability so your pieces last. Consider attachment style, size, and compatibility with your designs, plus how secure the locking mechanism is. Also check whether the backs are easy to sew on for the techniques you use.
Material And Durability
Although you might focus on style, the material and build of a pin back determine how well it stands up to weight, wear, and the elements. Choose metal options-nickel-plated brass, iron, or other alloys-when you require tensile strength and resistance to bending for heavier brooches or frequent wear. Look for corrosion-resistant finishes like silver or nickel plating to prevent tarnish from sweat and humidity. Prefer locking mechanisms and spring-loaded metal clutches over plastic friction caps; they keep closures secure longer and cut accidental loss. Check for thicker-gauge pins and reinforced soldered or riveted bases to reduce breakage where the pin meets the backing. Reserve plastic PVC clutch caps for very lightweight, occasional-use pieces since they deform and wear out faster.
Attachment Style Options
Material and build give you a reliable pin, but attachment style determines how that reliability gets delivered to the wearer-how a piece stays put, how you mount it, and how it handles stress. Choose sew-on backs with two or three holes whenever attaching to fabric or heavy embellishments; multiple stitches distribute stress and secure bulky pieces. Use flat-back bar pins or brooch backs for glued or stitched flat elements-pick a length that spans the badge or brooch. Should loss be a concern, pick locking safety clasps or locking pin backs that snap closed. For lightweight lapel pins, butterfly clutches or PVC caps offer quick push-on convenience but less retention. Integrated two-piece systems let you swap metal clutches for strength or plastic caps for corrosion resistance and lighter weight.
Size And Compatibility
Because the right pin back has to fit both your piece and its wearer, size and compatibility are the essentials you’ll check initially. Match the pin back length and width to your badge or brooch base so the pin clears the edges and opens and closes smoothly; common bar lengths run about 10 mm to 45 mm. Pick a hole pattern-2-hole, 3-hole, or flat adhesive-that aligns with your backing material and attachment method for sewing or gluing. Confirm the pin shaft diameter and clutch style work with the fasteners or caps you plan to use; thin shafts need small PVC or butterfly clutches. Account for the finished piece’s weight and fabric thickness: longer pins suit thick layers, shorter pins protect lightweight fabrics from puncturing or stretching.
Security And Locking
Now that you’ve matched size and attachment style to your piece, consider how it stays put: choose pin backs with a locking or safety clasp-like push-pin locks or spring-loaded catches-to cut down on accidental openings and loss. Prefer multi-hole or bar designs that add a mechanical lock in addition to the clasp; redundant locking points keep pins secure during movement. Inspect material strength and construction: sturdy metal locks and quality plating resist bending and wear that would compromise closure. Match pin length and clutch fit precisely-a snug clutch or locking sleeve sized to the post diameter prevents wobble and unintended detachment. For high-value or frequently worn pieces, pick locking pin backs rated for firm retention rather than simple friction clutches.
Ease Of Sewing
Believing about how you’ll sew a pin back onto your piece will save you time and prevent frustration: pick backs with multiple holes or a wide flat base to spread tension and make stitching faster, match hole size to your thread or needle, and favor lightweight, flat-backed designs so the fabric isn’t strained or snagged. You’ll want two- or three-hole backs or a broad base to distribute pull and reduce puckering. Check hole spacing against your thread or needle-bigger holes for embroidery floss or yarn, smaller for fine thread. Choose flat, smooth backs so stitches or glue sit flush and won’t catch as you work. Packaged sets let you practice without wasting materials, and accessible hole shapes make steady stitching easier.
Corrosion Resistance
Whenever you’re choosing pin backs, pick metals and finishes that resist corrosion so your pieces stay bright and safe to wear; stainless steel (304 or 316), nickel‑plated brass or iron, and chrome or silver platings with glossy sealants will hold up far better against sweat, humidity, and cosmetics than bare iron. You should favor 304/316 stainless for long‑term wear or sensitive skin, since they resist rust and discoloration. For everyday or outdoor pins, choose plated parts with smooth, well‑sealed surfaces to keep moisture out of hinges and clasps. Avoid designs with tight crevices where water and makeup can collect. Whenever longevity matters, skip bare iron and prioritize corrosion ratings and quality finishes to keep your creations looking new for years.
