Gold Member Since 2009
Audited Supplier
Lockey Industrial (Dongguan) Co., Ltd.

Stainless Steel Screw, Self Tapping Screw, Self Drilling Screw manufacturer / supplier in China, offering Stainless Steel Screw Self Tapping Screw Self Drilling Screw Deck Screw Machine Screw Wood Screw, 316 Hex Nylon Nut with Flange, Stainless Steel 304 Hex Washer Head Self Drilling Screw and so on.

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Supplier Homepage Product Tapping Screw Stainless Steel Screw Self Tapping Screw Self Drilling Screw Deck Screw Machine Screw Wood Screw

Stainless Steel Screw Self Tapping Screw Self Drilling Screw Deck Screw Machine Screw Wood Screw

Purchase Qty.:
(Pieces)
10,000-99,999 100,000+
FOB Unit Price: US $0.009 US $0.008
Purchase Qty. (Pieces) FOB Unit Price
10,000-99,999 US $0.009
100,000+ US $0.008
Get Latest Price
Port: Shanghai, China
Production Capacity: 500 Ton/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: LKIU
  • Type: Countersunk Head
  • Connection: Tap
  • Standard: DIN, GB, ANSI, BSW, JIS
  • Sample: Free (If in Store)
  • Optional Material: Stainless Steel, Carbon Steel, Alloy Steel, Brass
  • Optional Head: Pan Head, Flat Head, Hex Head, Oval Head......
  • Optional Size: 2.5mm (#6) up to 6.3mm (#14)
  • Transport Package: Bulk Packing, Small box packing
  • Origin: China
  • Material: Stainless Steel
  • Groove: Cross
  • Head Style: Round
  • Grade: According to Standard
  • Market: Global
  • Optional Finish: Passivated, Zinc, HDG...
  • Optional Drive: Phillips, Slotted, Pozi, Six-Lobe, Square......
  • Trademark: LK
  • Specification: DIN, ANSI, ISO and Non-Standard
  • HS Code: 7318
Product Description
Stailess Steel Screw Self Tapping Screw Self Drilling Screw Deck Screw Machine Screw Wood Screw
1> Description: Stailess Steel Screw Self Tapping Screw Self Drilling Screw Deck Screw Machine Screw Wood Screw
2> Material: Stainless Steel
3> Surface: Passicvated
4> Size: 2.5mm (#6) up to 6.3mm (#14)
5> Length: Up to 150mm (6 Inch)
6> Head style: Pan Head, Flat Head, Hex Head, Oval Head, Truss Head......
7> Drive size: Phillips, Slotted, Pozi, Six-lobe, Square......
8> Packing: Bulk packing, box packing & to customer's requested.

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The main products include, but not only,
Machine Screw,
Chipboard Screw,
Drywall Screw,
Self Tapping Screw(Sheet Metal Screw),
Self Drilling Screw,
Concrete Screw,
Furniture Screw (Connecting Bolt),
Plastic Screw,
Deck Screw,
Wood Screw etc.


Quotation will be sent shortly afetr getting your inquiry.
Technical Delivery Conditions (DIN TAPPING SCREW)
MaterialSteelStainless steel
General requirementsAs specified in DIN 267 part 1
Screw thread and thread endsAs specified in DIN 7970
Cross recessesAs specified in DIN 7962
Mechanical properties 
and Material
As specified in DIN 267 part 12
Limit deviations 
geometrical tolerance
Product grade A as specified in ISO 4759 part 1
ISO 4759 Part 1
Surface finishAs processed Bright
DIN267 Part 2 shall apply with regard to surface roughness
DIN267 Part 19 shall apply with regard to permissible surface discontinuities
DIN267 Part 9 shall apply with regard to electropiating
Other type of surface protaction being suject to agreement
Acceptance inspectionDIN267 Part 5 shall apply with regard to acceptance inspection
Technical Delivery Conditions (DIN DRILLING SCREW)
MaterialSteelStainless steel
General requirementsAs specified in DIN 267 part 1
Screw thread and thread endsAs specified in DIN 7970
Cross recessesAs specified in DIN 7962
Metallurgical propertiesSurface hardness≥560 HV 0.3A2, A4
Core hardness: 240-560 HV 0.3
MaterialDIN 17200, DIN17210A2, A4
Mechanical properties TestAs specified in DIN 50133 part 2, DIN50190 part 1
Limit deviations 
geometrical tolerance
Product grade A as specified in ISO 4759 part 1
ISO 4759 Part 1
Surface finishAs processed Bright
DIN267 Part 2 shall apply with regard to surface roughness
DIN267 Part 19 shall apply with regard to permissible surface discontinuities
DIN267 Part 9 shall apply with regard to electropiating
Other type of surface protaction being suject to agreement
Acceptance inspectionDIN267 Part 5 shall apply with regard to acceptance inspection

Q&A

Who is Lockey?
Full name Lockey Industrial Co., Ltd. A fastener manufacture founded in 1973. Dragon Iron Group devotes itself to the manufacture and sales of fasteners, hardware parts, forging and machine parts for Auto and other industries. 
Dragon Group has its headquarter, Dragon Iron Enterprise, in A Lien, Taiwan. 
Lockey Industrial Co., Ltd. set up in 2003 in Dongguan City to be the Foreign Sales Department of the group. Our plant was established in Jingjiang City. In that way, we can easily export our products. http://www.lockey-dg.com/eng_001.htm will show more.
 
What does Lockey produce?
As a fastener manufacture, we mainly produce including, but not only: 
1. Bolt, studs, and thread rods... 
2. Hex nut, nylon nut, flange locknut...
3. Tapping screw, drilling screw, wood screw, machine screw, socket cap screw...
4. Plain washer, spring washer, tooth washer...
5. Structural applications, ASTM A325/A490, ASTM F1852/2280, DIN6914/5/6, DIN7990...  
Meanwhile, special fasteners, hardware parts, forging and machine parts for Auto are also in our range. We make parts for Toyota, Honda.
70% of our products are exported.
 
Why Lockey?
Lockey never stop doing one thing: INNOVATE. Innovation is the permanent power for the development of Lockey. Technology innovation and concept innovation, keep Lockey going well and going further. Meanwhile, Lockey gathered a group of talents who good at management and co-operation. Go and contact with these professional man, you will get a satisfied result.    
We are glad that you choose Lockey as your supplier, but Lockey more than a supplier. We are partner. We do not only sell, we share. Share the newly info of fastener, price trend...we also share profit.
We are friend. We do not only care our sales, but also yours; and the quality in using. 
 
What do Lockey do to assure the quality?
As a over 40 years experience in fastener manufacture with ISO9001 certificate, we meet difficulties or problems, and we solve them all ways. Lockey set up a quality assurance system according to ISO9001 with the 40 years experience. Criteria were made on factors that may effect the quality. 80% of our staff are skilled, and have worked in Lockey for more than 5 years, employee have to take skill class on/off work for weeks. All of these is to guide our worker how to prevent and handle an issue.
 
Do Lockey produce non-standard item?
Yes, we do. Send your specification drawings to our sales representative, then you will get a quotation.
 
Do lockey have a published price list?
We do NOT have a published price list. In our business market conditions are always fluctuating, which makes standard pricing difficult to maintain. We allow our sales staff to be flexible when it comes to quoting on your requirements, which means that you will receive the best pricing available when you need it.
 
Does Lockey offer a discount?
Of course. we can offer you a discount base on your large quantity. But at the same time, like what we said above, we believe our sales staff have offered you the best price. In that way, you may have a discount, but not a big one. Go and explore for it.
 
Does Lockey provide samples?
Why not, and stored samples are totally free. What we are going to tell you is that we do NOT have budget for Express. 
 
What's the delivery time?
It depends on your order quantity. It is about 20-40 days for standard ones, 35-60 days for non-standard ones. Check it with sales representative, he/she will give a accurate date of shipment.   
 
What is the payment term?

T/T & L/C are the prefer payment term. Also Western-Union is acceptable for low value payment, like samples' Express fee. 
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Ms. Lucy Lee
Sales Manager
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