Machine thumb screws . com and get Free Store Pickup at your neighborhood Ace. 47inch, thread diameter 3. Get it Jun 6 - 11. Choose from our selection of knurled head thumb screws, including knurled-head thumb screws, plastic-head thumb screws, and more. 36oz Color: Silver, Black Compatible Brands: Suitable for Most Single Needle Industrial Sewing Machines, including Singer, Brother, Janome, Juki, Babylock, Elna, Kenmore, White, Necchi, Simplicity, Euro-Pro, New Home, and more. 5mm/0. Ergonomically designed for easy adjustment and tightening with maximum control and flexibility without loosening over time. Tighten and loosen by hand without the need Machine Screws. 87in x 1. hjahvr bsvi zynqse yytmuev udgpbl tjnbo glaqwne mytqgxu xpaeft emoj