Knurled Thumb Screws are my go-to solution when we design quick-release panels for OEM projects. I supply these to OEMs and Suppliers that need fast, tool-free assembly with durable grip. Our Knurled Thumb Screws feature knurled heads for finger-tightening, allowing secure clamping without nut drivers. Made from stainless steel and available in stainless or zinc-plated finishes to resist corrosion in industrial environments. I offer sizes from M3 to M6 (or imperial equivalents) and custom thread lengths. For OEM applications I can provide tight tolerances and passivation options; for suppliers we offer bulk packaging, ready-to-ship stock, and fast lead times. They are ideal for electronics enclosures, machinery panels, fixtures, and test jigs. Contact me today to discuss your exact specs and I’ll tailor the solution—with quick, reliable, tool-free fastening that keeps your line moving.
As global procurement teams seek dependable, high-performance fastening solutions, knurled thumb screws stand out for tool-free assembly, quick adjustments, and reliable vibration resistance. A leading supplier in this field offers a versatile range of materials (stainless steel, brass, and engineering plastics), finishes (zinc, black oxide, passivation), and standard sizes, plus custom options for thread pitch, length, and knurl pattern. With rigorous quality control, full material traceability, and ISO 9001 certification, buyers can expect consistent tolerances, corrosion resistance, and long service life across electronics enclosures, instrumentation, and equipment assemblies, even in challenging environments. Global purchasers benefit from scalable production, short lead times, and flexible logistics offered by a true industry giant. From sample programs and engineering support to standardized documentation and packaging solutions, the best supplier aligns with procurement goals for reliability, cost efficiency, and speed to market. By partnering with a trusted source that can serve worldwide sites through a robust distribution network, buyers gain predictable supply, competitive pricing at volume, and collaboration that helps design for manufacturability and simple, efficient assembly routines.
| Part_ID | Material | Thread_Size_M | Knurl_Type | Head_Diameter_mm | Length_mm | Tensile_Strength_MPa | Surface_Treatment | Weight_g | Typical_Applications |
|---|---|---|---|---|---|---|---|---|---|
| TWS-SS304-M3-Fine-6x8 | Stainless Steel 304 (AISI 304) | M3 | Fine Knurl | 6 | 8 | 505 | Passivation | 0.6 | Electronics enclosures |
| TWS-SS304-M4-Coarse-8x10 | Stainless Steel 304 (AISI 304) | M4 | Coarse Knurl | 8 | 10 | 505 | Passivation | 0.9 | Computer chassis |
| TWS-SS316-M5-Cross-6x12 | Stainless Steel 316 (AISI 316) | M5 | Cross Knurl | 6 | 12 | 515 | Nickel Plated | 1.1 | Medical equipment housings |
| TWS-Brass-M4-Fine-6x9 | Brass CuZn39Pb3 | M4 | Fine Knurl | 6 | 9 | 350 | Lacquered | 0.8 | Furniture hardware |
| TWS-SS304-M6-Coarse-9x12 | Stainless Steel 304 (AISI 304) | M6 | Coarse Knurl | 9 | 12 | 505 | Passivation | 1.5 | Electronics enclosure |
| TWS-SS316-M8-Fine-10x16 | Stainless Steel 316 (AISI 316) | M8 | Fine Knurl | 10 | 16 | 515 | Nickel Plating | 2.3 | Chemical equipment cabinet |
| TWS-SS304-M3-Coarse-6x6 | Stainless Steel 304 (AISI 304) | M3 | Coarse Knurl | 6 | 6 | 505 | Passivation | 0.7 | Hobby projects |
| TWS-SS316-M10-Fine-12x20 | Stainless Steel 316 (AISI 316) | M10 | Fine Knurl | 12 | 20 | 515 | Electroless Nickel | 3.4 | Automotive interior |
| TWS-Brass-M6-Coarse-8x14 | Brass CuZn39Pb3 | M6 | Coarse Knurl | 8 | 14 | 320 | Lacquered | 2.0 | Antique furniture hardware |
| TWS-SS304-M5-Fine-7x11 | Stainless Steel 304 (AISI 304) | M5 | Fine Knurl | 7 | 11 | 505 | Nickel Plating | 1.2 | Electronics case |
| TWS-AL-6061-M4-Fine-6x10 | Aluminum 6061-T6 | M4 | Fine Knurl | 6 | 10 | 310 | Anodized | 0.8 | Machinery panels |
| TWS-SS304-M3-Fine-5x7 | Stainless Steel 304 (AISI 304) | M3 | Fine Knurl | 5 | 7 | 505 | Passivation | 0.6 | Consumer electronics |