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  • The 2nd floor of Li Siming's factory building next to Kaixuan Kindergarten in Laoli Village, Puxin Village, Lilin Town, Zhongkai High tech Zone, Huizhou

Imperial Standard Internal Hex Socket Head Cap Screws With Knurled Steps (Shoulder Screws)

1/4-20*9
The internal hexagonal structure can withstand greater torque, improving connection reliability, the knurling increases hand friction, facilitating manual operation, the stainless steel material ensures corrosion resistance, and the stepped design distributes stress, enhancing the overall stability and precision of the connection.
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