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Unibridge High Step Head Flat Heand Thumb Screws Ajusting Bolt Rolling hand Flared Collar Knurled Head Thumb Screws Grub Screw Self Tapping Thumb Nails 1

Unibridge High Step Head Flat Heand Thumb Screws Ajusting Bolt Rolling hand Flared Collar Knurled Head Thumb Screws Grub Screw Self Tapping Thumb Nails

Thumb Screw Knurled Thumb Screw Twisting Bolts Screws Nails Zinc Galvanized

Unibridge thumb screws are finished with a robust steel zine plating that offers excellent corrosion resistance, ensuring longevity and maintaining their appearance over time. This plating process enhances the screw's durability, making them suitable for frequent use in various environments.

ODM&OEM:

Acceptable

Certification:

ISO9001, IATF16949

Lead time:

In stock

Port of loading:

Shanghai

Payment terms:

T/T

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Product Features

Durable Zine Plating: Our thumb screws are finished with a robust steel zine plating that offers excellent corrosion resistance, ensuring longevity and maintaining their appearance over time. This plating process enhances the screw's durability, making them suitable for frequent use in various environments.

Advantages: Enhanced Grip and Comfort: The flared collar and knurled head design provide a comfortable and secure grip, allowing for easy turning even with bare hands. This feature is particularly beneficial in situations where tools are not readily available or for quick adjustments.

Efficient Installation: Flared-Collar for Stability: The distinctive flared collar of these screws not only adds a touch of elegance but also prevents the screw from sinking into soft materials, ensuring a stable and secure fastening solution.

Applications

Machinery and equipment assembly

Electronics and instrumentation

Computer hardware and peripherals

Medical devices and laboratory equipment

Furniture assembly and woodworking

DIY projects and hobbyist applications

Quality Assurance

Precision Manufacturing: Each thumb screw is crafted with meticulous attention to detail, ensuring uniformity and reliability. The combination of the steel material and zine plating guarantees a high-quality product that meets the needs of both professional and DIY users.

detail analysis

4 (10)

2 (13)

Product Parameters

Slotted knurled thumb screw high type - 副本 (2)

Product Parameters

Screw Thread(d)			M3	M4	M5	M6	M8	M10	M12
P	Pitch		0.5	0.7	0.8	1	1.25	1.5	1.75
L	Customized		5/8	4/5/6/8	8/10/12	6/8/10/12	8/10/12/16/20	10/12	12/16/20/30
s	Nominal Size		1.5	2	2.5	3	4	5	6
t	min	short	1.2	1.5	2	2	3	4	4.5
	min	long	2	2.5	3	3.5	5	6	8
z	long	max	1.75	2.25	2.75	3.25	4.3	5.3	6.3
z	long	min	1.5	2	2.5	3	4	5	6
e	min		1.73	2.3	2.87	3.44	4.58	5.72	6.86