Brass Thumb Screws

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Product Details:

Type Knurled Head Thumb Screw
Material Brass
Size Standard and Custom sizes
Length 5mm to 100mm
Max Tolerance 0.05mm
Machining Method Precision CNC Turning
Surface Finishing Polished
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Brass Thumb Screws Product Specifications

Max Tolerance 0.05mm
Diameter M3 to M12 (custom sizes available)
Type Knurled Head Thumb Screw
Material Brass
Size Standard and Custom sizes
Color Golden
Machining Method Precision CNC Turning
Length 5mm to 100mm
Surface Finishing Polished
Corrosion Protection Yes, corrosion resistant

Product Description

We have marked a foothold in this field by manufacturing, exporting and supplying supreme grade Brass Thumb Screws. These screws can be availed from us in various sizes at pocket friendly rates. The offered screws are used a fastener that is used in various industrial applications. By a team of deft professionals, the provided Brass Thumb Screws are manufactured using quality approved brass with the aid of pioneering techniques.

Key Points:

Compact size
Easy to fix
Weather proof construction
Excellent strength

Materials and Standards

Leaded Brasses	Free Cutting Brass	ASTM B 455/ B 16 C38500 / C36000 / BS 2874 CZ-121Pb3, Cz124 Grade 1/2/3/ JIS 3250 H C3604, C3602 IS-319-1 &2, BS-249, CW607N, CW603N, CW614N
	Forging Brass	ASTM B 124 C37700 / BS 2874 CZ 122 / IS 3488 Forging Brass / CW608N
	High Tensile Brass	IS 320 HT1 or HTB-3 / BS 2874 CZ114 & Cz115 / JIS 3250H C6782 or C6873, BS1001-Type 1&2, IS 8737-2
	Riveting Brass	IS 4170 CuZn40 BS 2874 Cz109 / JIS 3250H C2800 / ASTM B171 C36500 / IS 4413 CuZn37 / BS 2872 CZ 108, Cz131/ CW509L / CW610L
	Nickel Silver	IS 10757 Nickel Silver / BS 2874 Ns 101 / ASTM 79830 / NM3 / Nm6 / CW402J

Lead Free Brasses	70/30 Brass	ASTM B 135 C26000/ BS 2871 Part 3 CZ- 126/EN 1245 CuzN30 / JIS H 3300 C2600 / As 1572 26130 / CW505L CuZn30As/ NFA 51 102
	65/35 Brass	ASTM B 135 C27000 / CuZn35/ BS Cz107 / CW507L
	63/37 Brass	ASTM B 135 C27000 / JIS H 33000 C 27000 / IOS 1637 CuZn37, ASTM C27200, C27400, IS4413 Grade 1& 2, CW508L / CW705R
	60/40 Brass	IS 4170 / 67 ASTM C36500, CZ109, JIS3250H C-2800 / CW610N
	Red Brass	ASTM B 135 C 23000 / BS 2870 CZ 102 / JIS H3300 C 2300 ASTM C69400, C69430 / CW502L
	Naval Brass	Grade 1&2 / BS 2874 CZ 112/ JIS 3250 C4622/ ASTM C48200, C48500, C46200, C46400/ CW711R / CW714R

Feature:

High Workability (Easy to use for precision application)
Hardness
Corrosion resistant
Attractive appearance
Brass has good heat and electrical conductivity
Brass is wear and spark resistant.
Brass is Low friction and non-magnetic alloy.
Nowadays Dezincification resistant brasses (DZR) are used in various applications.
Flexibility: Variety of brass Grades can be made for various applications.

Size:

Screw	Metric	M2,M3,M4,M5,M6,M7,M8, M9,M10,M11, M12,M13,M14, M15,M16,M17, M18,M19,M20 & As Per Customer Specification	Length As Per Customer Requirement
Screw	Inch	1/6" to 3/4" & As Per Customer Specification	Length As Per Customer Requirement

Finishing: Zinc plating, Nickel plating, Chrome plating, Polishing, Sand blasting, Anodizing.

Packing: High quality export standard packing provided in form of Wood case, Carton, Wooden Pallets and as per requirements of customer.

Delivery Time: In given time.

Versatility Across Industries

These brass thumb screws are ideal for a wide array of sectors, including electrical panels, electronic devices, mechanical assemblies, and furniture. Their elegant golden finish and ergonomic knurled head make them an attractive and functional choice for decorative fastening and precision tasks alike.

Precision and Reliability

Manufactured using CNC turning processes, our knurled head thumb screws feature an impressive 0.05mm tolerance, ensuring a secure fit every time. Their superior hardness (7585 HRB) and resilience to corrosion support extended durabilityperfect for both indoor and challenging environments.

FAQs of Brass Thumb Screws:

Q: How do I install Brass Knurled Head Thumb Screws without tools?

A: These thumb screws are designed for tool-free installation. Simply grip the knurled round head between your fingers and turn it into the pre-threaded hole. The ergonomic knurled design enables easy, reliable hand tightening without additional hardware.

Q: What sizes and thread types are available for these thumb screws?

A: We offer a comprehensive range from M3 to M12 diameters and lengths between 5mm and 100mm. Thread types include both metric and imperial options (UNC/UNF). You can also request fine or coarse pitch threads, as well as custom dimensions to suit specific requirements.

Q: When should I choose a brass thumb screw for my project?

A: Brass thumb screws are ideal when corrosion resistance, electrical conductivity, and aesthetics are important. They are especially suited for applications in electronics, electrical fittings, furniture, mechanical components, and decorative assemblies where frequent removal and reinstallation may be needed.

Q: Where are these thumb screws manufactured and shipped from?

A: All our brass knurled head thumb screws are manufactured, supplied, and exported from our facilities in India. We serve both domestic and international customers with efficient, customizable packaging and shipping solutions.

Q: What benefits does using a knurled round head provide?

A: The knurled round head offers enhanced grip for hand tightening or loosening, making the screw easy to manipulate without tools. This feature is particularly useful in applications that require frequent adjustment or quick, tool-free assembly and disassembly.

Q: What packaging options do you offer for bulk orders?

A: We provide flexible packaging options to suit your needs, including boxes, polybags, and bulk packaging. Whether you require standard sets or large-scale orders, our packaging ensures safe and convenient delivery.

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