Payment & Shipping Terms:
|Product Name:||Locking Screw Sleeve||Material:||SS304|
|Quantity:||1000piece||Place Of Origin:||Henan, China|
|Used:||Thread Installation||Delivery Time:||3-5 Days After Payment|
st stainless steel thread insert,
ss304 wire thread insert,
ST4-40 Stainless Steel Thread Insert
Locking Type Wire Thread Insert, Thread Thread Insert, Stainless Steel Thread Insert
Stainless Steel Thread Insert introduction
Wire thread inserts are divided into normal type and locking type according to their use functions
A. The common type steel wire thread insert is marked "FR", which is composed of multiple spiral coils. By selecting a reasonable installation length, it is threaded in the screw and the base body.
An elastic connection is formed between them, which eliminates thread manufacturing errors, improves connection strength, and reduces additional volume and weight compared with traditional bushings.
B. Locking type wire thread inserts, marked "SL", are formed by one or more polygonal non-deformed rings forming a locking edge, which can fasten the assembly screws and prevent loosening, and has all the characteristics of ordinary thread inserts. .
Stainless Steel Thread Insert Parameters
|Product Name||Screw Lock Inserts|
|Material||304 stainless steel|
|Production capacity||10000000 pieces per week|
|Place of Origin||Henan, China|
|Used||Rechargeable Electric Wrench|
|Delivery time||3-5 days after payment|
Marking method for wire thread inserts:
1. Standard marking method: d (diameter) × p (pitch) × w (number of wire threaded ferrules in free state). This is the standard method of GJB and HB.
2. Specification marking method: applicable to wire thread inserts produced according to foreign technical standards.
a. ST (common type) STd (diameter) xp (pitch)-nd
Contact Person: Mr. young li