Square Steel Nut
A square steel nut is a four-sided nut. Square nuts are typically mated with square-headed bolts. Square steel nuts are used along with flat washers in order to avoid damage from its sharp edges and helps to increase the strength of the fastener.
Product Introduction
Product Introduction
● Surface treatment: Plain, Black, zinc plated and Hot dip galvanized
● have a greater surface in contact with the part being fastened
● provide greater resistance to loosening (though also greater resistance to tightening)
● Less likely to become rounded-off after repeated loosening/tightening cycles
Product Parameter (Specification)

Item No. | Size | A | B | C |
CLSN018-1 | M5 | 11.3 | 8 | 4 |
CLSN018-2 | M6 | 14.1 | 10 | 5 |
CLSN018-3 | M8 | 18.4 | 13 | 6.5 |
CLSN018-4 | M10 | 24 | 17 | 8 |
CLSN018-5 | M12 | 26.9 | 19 | 10 |
CLSN018-6 | M16 | 33.9 | 24 | 13 |
CLSN018-7 | M20 | 42.4 | 30 | 16 |
Products Details
The nut is attached to the threaded end of the bolt with a dome ball washer and is used to secure the plate during the installation of rock bolts.

Production Procedure

Product Qualification
● ISO9001 certified

Products Application
Our products are mainly used in the fields of mining, manufacturing hardware, electric appliance, automobile, machine and steel structure buildings.
They are mainly used as rock bolt accessories.
Factory Review




Deliver, Shipping and Serving
Packing Details: Carton or as your requirement usually 25 days after receiving the order confirmation. Fast delivery requirements is negotiable.
Shipment: Usually by sea from Ningbo port or Shanghai port, if customer is in urgent need of the good, we can also deliver by air or by express like DHL, UPS Fedex etc.

FAQ
Q1: Are you a manufacturer or trading company?
A: We are a manufacturer.
Q2: Where is your company?
A: We are located in Taizhou, Zhejiang Province, very convenient for shipping.
Q3: What is the term of Payment?
A: T/T, L/C, Western Union, Paypal; 30% T/T in advance, 70% against copy of B/L
Q4: When can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or inform us by email, so that we will regard your inquiry in priority.
Q5: What kind of files do you accept?
A: AI, PDF, high resolution JPG, Words.
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