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DIN603 Stainless steel mushroom head square neck bolts


DIN603 Stainless steel mushroom head square neck bolts
DIN603 Stainless steel mushroom head square neck bolts DIN603 Stainless steel mushroom head square neck bolts

Head Features

Semi-circular head + square neck anti-rotation design

Rod Features

Short thread (1/3 rod length)

Core Purpose

Mainly used for joining wood and metal

Advantages and Features

Prevents bolts from rotating, suitable for softer materials such as wood

Typical Uses

Timber construction, furniture making, carriage and building structural connections

Key Indicators for Selection

Bolt length, diameter, thread type (e.g., coarse or fine)

Material choice (e.g., 304 or 316 stainless steel)

Industry-Specific Requirements

Furniture industry: requires a smooth appearance to avoid protruding bolt heads.

Construction industry: needs to consider the bonding strength between wood and metal.

Product specification:

Mon M5 M6 M8 M10 M12 M16 M20
P 0.8 1 1.25 1.5 1.75 2 2.5
dk max 13.55 16.55 20.65 24.65 30.65 38.8 46.8
dk min 12.45 15.45 19.35 23.35 29.35 37.2 45.2
ds max 5 6 8 10 12 16 20
ds min 4.52 5.52 7.42 9.42 11.3 15.3 19.16
k1 max 4.1 4.6 5.6 6.6 8.75 12.9 15.9
k1 min 2.9 3.4 4.4 5.4 7.25 11.1 14.1
k max 3.3 3.88 4.88 5.38 6.95 8.95 11.05
k min 2.7 3.12 4.12 4.62 6.05 8.05 9.95
r max 0.5 0.5 0.5 0.5 1 1 1
s max 5.48 6.48 8.58 10.58 12.7 16.7 20.84
s mins min 4.52 5.52 7.42 9.42 11.3 15.3 19.16

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About Us
Jiangsu Huajie Stainless Steel Products Co., Ltd.
Jiangsu Huajie Stainless Steel Products Co., Ltd. was founded in 2003, with a registered capital Of 18 million RMB, our factory covers an area of ​​13,000 square meters, an annual production capacity of 60,000 tons, through 20 years of development, for now, HuaJie is one of almost competitive stainless steel fastener manufacturers in China.
Our company mainly produces stainless steel fasteners, As China DIN603 Stainless steel mushroom head square neck bolts Manufacturers and Wholesale DIN603 Stainless steel mushroom head square neck bolts Company The company has domestic and foreign advanced production and testing equipment, and product standards Cover GB/JIS/DIN/ANSI/ISO standards, The material includes 201/304/316L, etc. The products are widely used in high-speed rail, nuclear power, communications, new energy, mechanical equipment, petrochemical, military equipment, aerospace, and other fields.
Certificate Of Honor
  • ISO9001:2015 Certification
  • ISO9001:2015 Certification
  • CE Certification
  • 316 ROHS Certification
  • 304 ROHS Certification
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