1/4 Captive Thumb Screw - Wholesale & Manufacturers
On the shop floor, I reach for the 1/4 captive thumb screw when I need secure, repeatable clamping that won’t get lost during maintenance. This part is designed for Wholesale and Manufacturers buying in bulk, offering consistent performance across assemblies. The 1/4 captive thumb screw features a rugged body, corrosion-resistant finish, and a captive shaft that stays with the head, speeding installs and reducing downtime. I provide tight tolerances, standard lengths, and option for custom finishes or thread styles to fit enclosures, panels, and fixtures. The low-profile head minimizes snagging on moving parts, while the screw’s thumb-friendly drive lets technicians adjust without tools in many cases. For OEMs and bulk buyers, I can tailor packaging, document packs, and certs, with reliable lead times and scalable pricing. Choose this 1/4 captive thumb screw for dependable mounting that simplifies maintenance and drives production efficiency.
1/4 captive thumb screw Ahead of the Curve Service Backed by Expertise
Global buyers are increasingly turning to the 1/4-20 captive thumb screw to speed assembly and prevent lost fasteners. The captive design keeps the screw attached to the panel or frame, while a standard 1/4-20 thread ensures compatibility with common hardware. A forward-thinking supplier offers precision micro-machining with tight tolerances, durable knurling, and reliable engagement, plus material options from stainless steels to brass and engineered polymers. Custom lengths, head styles, and captive features can be tailored to fit enclosures, equipment housings, and control panels, enabling faster assembly in tight spaces. Behind the part lies service backed by expertise: rigorous quality assurance from incoming materials to final assembly, in-house testing for torque retention and wear, and full lot traceability with RoHS/REACH compliance. From rapid sampling to high-volume production, expect predictable lead times and scalable capacity, plus packaging solutions for global logistics—individual bags, reels, or kitted sets. With proactive design guidance, manufacturing agility, and reliable supply continuity, this approach turns a simple fastener into a strategic asset for worldwide sourcing teams.
| Model | Size | Material | Finish | Head Style | Grip Length (in) | Overall Length (in) | Tensile Strength (ksi) | Operating Temp (°C) | Applications |
|---|---|---|---|---|---|---|---|---|---|
| CAP-1/4-20-SS-A2 | 1/4-20 UNC | Stainless Steel (A2-70) | Brushed Satin | Thumb | 0.50 | 1.75 | 70 | -40 to 150 | Electrical enclosures, control panels |
| CAP-1/4-20-SS-A4 | 1/4-20 UNC | Stainless Steel (A4-70) | Passivated | Thumb | 0.38 | 1.50 | 80 | -60 to 180 | Aerospace fixtures, instrumentation |
| CAP-1/4-20-AL | 1/4-20 UNC | Aluminum 6061-T6 | Clear Anodized | Thumb | 0.25 | 1.25 | 42 | -40 to 120 | Lightweight enclosures |
| CAP-1/4-20-SS-Black | 1/4-20 UNC | Stainless Steel (A2-70) | Black Oxide | Thumb | 0.40 | 1.60 | 70 | -40 to 125 | Machinery assemblies |
| CAP-1/4-20-Zn | 1/4-20 UNC | Zinc-Plated Steel | Zinc | Thumb | 0.50 | 1.90 | 60 | -20 to 125 | General purpose |
| CAP-1/4-20-BR | 1/4-20 UNC | Phosphor Bronze | Natural | Thumb | 0.40 | 1.60 | 50 | -60 to 100 | Electrical connectors |
Related Products
1/4 captive thumb screw in 2025 Where Service Meets Innovation
Top Selling Products
- Related Blog
- Reviews
- Reviews
-
Phone
-
E-mail
-
Whatsapp
-
WeChat
-
Top
