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Fine Tooth Hexagon Socket Head Cap Screws

Hebei Dongshao Fastener Manufacturing Co., Ltd. is a well-known supplier and manufacturer of Fine Tooth Hexagon Socket Head Cap Screws.

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Product Description

Fine Tooth Hexagon Socket Head Cap Screws are precision-engineered fasteners designed for applications requiring superior fastening force and resistance to loosening. The fine pitch thread design ensures more uniform clamping force distribution, making these screws ideal for high-vibration environments and critical mechanical assemblies.

The hexagon socket head configuration allows for easy operation and adjustment, requiring less side clearance than traditional wrench-operated fasteners. This space-saving design, combined with the increased tensile strength of the fine thread, makes these screws a preferred choice for equipment manufacturers and maintenance professionals.

Key Features & Benefits

Fine Pitch Thread Design: Delivers more uniform fastening force and superior resistance to loosening under vibration, ensuring long-term joint integrity

Smooth Surface Finish: Provides excellent corrosion resistance, extending service life in demanding environments

Hexagon Socket Head: Enables easy installation and removal with standard hex keys; requires less side clearance than hex head bolts

Precision Thread Depth: Reduces risk of thread stripping during installation, ensuring stable and reliable operation

Comprehensive Size Range: Available in M8 through M36, accommodating diverse installation requirements

Consistent Dimensions: Manufactured to strict tolerances for compatibility with standard tooling and equipment

Product Parameter

(mm)	M8	M10	M12	M14	M16	M20	M24	M30	M36
P	1	1\|1.25	1.25\|1.5	1.5	1.5	1.512	2	2	2
da max	9.2	11.2	13.7	15.7	17.7	22.4	26.4	33.4	39.4
dk max	13.27	16.27	18.27	21.33	24.33	30.33	36.39	45.39	54.46
dk min	12.73	15.73	17.73	20.67	23.67	29.67	35.61	44.61	53.54
e min	6.683	9.149	11.429	13.716	15.996	19.437	21.734	25.154	30.854
k max	8	10	12	14	16	20	24	30	36
k min	7.64	9.64	11.57	13.57	15.57	19.48	23.48	29.48	35.38
r min	0.4	0.4	0.6	0.6	0.6	0.8	0.8	1	1
s max	6.14	8.175	10.175	12.212	14.212	17.23	19.275	22.275	27.275
s min	6.02	8.025	10.025	12.032	14.032	17.05	19.065	22.065	27.065
t min	4	5	6	7	8	10	12	15.5	19

Applications

Fine Tooth Hexagon Socket Head Cap Screws are widely used across multiple industrial sectors:

Mechanical Equipment: Machine tooling, production machinery, and general engineering applications

Automotive Components: Vehicle manufacturing and repair applications requiring high-strength fastening

Electronic Equipment: Assembly of precision electronic devices and instrumentation

Construction & Infrastructure: Steel structure connections and building fastening systems

Rail Transit: Railway equipment and track infrastructure

Mining & Metallurgy: Heavy-duty equipment requiring reliable fastening under extreme conditions

Photovoltaic Solar: Solar panel mounting and support structure assemblies

Availability & Ordering

Sufficient inventory is maintained to accommodate both small-batch and bulk purchasing requirements. Custom orders and special specifications can be accommodated upon request.

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