5Sets Presser Foot Screw Needle Clamp Fixing Screw for Single Needle Industrial Sewing Machines, 5pcs Extended Head Screw, 5pcs Tooth Screw

Made of high-quality iron material, it is rust-proof and wear-resistant, strong, with smooth threads, firmly fixed, no fading, and not easy to break.
Product size: Silver screw size: about 17.6mm/0.69in in length, nut outer diameter about 12mm/0.47in, thread diameter 3.5mm/0.14in. Black screw size: 7.5mm/0.30in in length, thread diameter about 3.5mm/0.14in. (There is a certain error of +/-0.5mm in manual measurement)
The product is easy to use, just remove the damaged screws and replace them with new ones by hand.
Product use: The black screw is installed inside the sewing machine to adjust the position of this part. The nut of the silver screw is larger than that of the ordinary screw, which is convenient for tightening and fixing, making the presser foot easier to remove.
Product package includes: 5 pieces of silver screws, 5 pieces of black screws.

Product: Sewing machine flatbed presser foot needle plate screw
Material: Iron
Quantity: 10 pieces
Color: Silver, Black

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