Round head square neck bolt BAA-FASTENERS RHSN-304 series
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BAA-FASTENERS
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Series: Round head square neck bolt BAA-FASTENERS RHSN-304 series
Features of Round head square neck bolt BAA-FASTENERS RHSN-304 series
Round head square neck bolt BAA-FASTENERS RHSN-304 series:
- Having the body threaded, the head of the round and the bottom of the cap being square, the neck being square. Normally in Vietnamese market, the most common use is the metric thread standard.
- The square neck of the bolt is the most special part compared to ordinary bolts, it is used to keep the bolt from rotating when tightening. With this square neck, the connection surface must have a square hole instead of a round hole like conventional bolts.
- The bolt part is also different from other types of bolts, which is that there is no sense to screw with a wrench, but the head of this had the shape of a mushroom head, a circle, a square neck, so this product also has other names such as stainless steel mushroom head bolt, square collar bolt.
- Wrench or the mouthpiece is an indispensable tool when unscrewing - turning round head bolts with square neck.
Application: Round head square neck bolt BAA-FASTENERS RHSN-304 series are widely used in the construction and installation of electromechanical systems, cable ladder, multi-purpose rack mounting, telecommunications broadcasting poles.
General specifications of Round head square neck bolt BAA-FASTENERS RHSN-304 series
|
Type |
Round head square neck bolts |
|
Thread type |
M |
|
Thread size |
M6, M8, M10, M5 |
|
Body length |
12mm, 16mm, 20mm, 25mm, 30mm, 40mm, 50mm |
|
Material |
304 stainless steel |
|
Direction of thread |
Right-hand |
|
Threading |
Fully threaded, Partially threaded |
|
Thread length |
9.4mm, 13.4mm, 18.4mm, 23.4mm, 33.4mm, 7.4mm, 11.4mm, 15.4mm, 20.4mm, 25.4mm, 10.4mm, 14.4mm, 19.4mm, 24.4mm |
|
Thread spacing |
Coarse pitch |
|
Thread pitch |
1mm, 1.25mm, 1.5mm, 0.8mm |
|
Head shape |
Sphere |
|
Drive style |
External square |
|
Driver size |
7mm, 9mm, 11mm |
|
Tip shape |
Flat end |
|
Head diameter |
16.55mm, 20.65mm, 24.65mm |
|
Head height |
3.88mm, 4.88mm, 5.38mm |
|
Neck width |
6.48mm, 8.58mm, 10.58mm |
|
Neck height |
4.6mm, 5.6mm, 6.6mm |
|
Overall diameter |
16.55mm, 20.65mm, 24.65mm |
|
Overall length |
21.38mm, 25.38mm, 30.38mm, 35.38mm, 45.38mm, 15.88mm, 19.88mm, 23.88mm, 28.88mm, 33.88mm, 20.88mm, 24.88mm, 29.88mm, 34.88mm |
|
Representative standard |
DIN |
Installation guide Round head square neck bolt BAA-FASTENERS RHSN-304 series Contact mailbox baoan@baoanjsc.com.vn or phone number 0989 465 256
Document of Round head square neck bolt BAA-FASTENERS RHSN-304 series
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