Model NO.: LKIG
Grade: According to Standard
Sample: Free
Market: Global
Optional Material: Stainless Steel, Carbon Steel, Alloy Steel, Brass
Optional Properties: A2/4-50/70/80, Class 6/8/10, Grade 2/5/8
Optional Finish: Passivated, Zinc, HDG, Magni, Geomet
Optional Size: M4 - M20; #10 - 1-1/4"
Trademark: LK
Transport Package: Bulk Packing, Small box packing
Specification: DIN, ANSI, ISO and Non-Standard
Origin: China
HS Code: 7318150000
Model NO.: LKIG
Grade: According to Standard
Sample: Free
Market: Global
Optional Material: Stainless Steel, Carbon Steel, Alloy Steel, Brass
Optional Properties: A2/4-50/70/80, Class 6/8/10, Grade 2/5/8
Optional Finish: Passivated, Zinc, HDG, Magni, Geomet
Optional Size: M4 - M20; #10 - 1-1/4"
Trademark: LK
Transport Package: Bulk Packing, Small box packing
Specification: DIN, ANSI, ISO and Non-Standard
Origin: China
HS Code: 7318150000
Coach Screw Hex Lag Screw Hex Wood Screw
1> Description: Coach Screw Hex Lag Screw Hex Wood Screw
2> Material: Steel, stainless steel, Brass
3> Surface: Zinc plated...Passivated
4> Size: 4mm to 20mm, and #10 to 1-1/4"
5> Length: Up to 800mm
6> Properties:Â According to standard
7> Packing: Bulk packing, small box packing and according to customer's requested then in pallet.
The main products for wood screw include: Square Head Wood Screw, Hex Head Wood Screw, Flat Head Wood Screw, Pan Head Wood Screw
The other product of fastener include Hex. Lag bolt(Coach screw), Hex. Bolt, Carriage bolts, Hex. Socket cap screw, Allen Screw, Hex. Flange bolt, Thread Rod, Square Bolt, Hex. Bolt with nuts and some special bolt per the drawing from the cilent.
Please do not hesitate to contact us If you are interesting our products.
Technical Delivery Conditions |
Material |
Steel |
Stainless steel |
Non-ferrous metal |
General requirements |
DINÂ ISOÂ 8992 |
Thread and Tolerance |
DINÂ 7998 |
Material |
Material |
Steel (According to Manufacture) |
A2, A4 |
Brass |
Standard |
DINÂ ENÂ 10087 |
DINÂ ENÂ 10088-3 |
DINÂ ENÂ 12166 |
Limit deviations geometrical tolerance |
Product grade |
C |
Standard |
DINÂ ENÂ ISOÂ 4759-1 |
Surface finish |
As processed |
Passivation |
Blank |
DIN EN ISO 26157-1 shall apply with regard to permissible surface discontinuities |
DIN EN ISO 4042 shall apply with regard to electropiating |
DIN EN ISO 10684 shall apply with  regard to hot dip galvanize |
DIN EN ISO 16048 shall apply with regard to passivation |
If different electroplating or other surface protection is desired, this shall be agreed upon at the time of ordering |
Acceptance inspection |
DIN EN ISO 3269 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.Â
Dragon Group has its headquarter, Dragon Iron Enterprise, in A Lien, Taiwan.Â
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.
Â
What do Lockey produce?
As a fastener manufacture, we mainly produce including, but not only:Â
1. Bolt, studs, and thread rods...Â
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... Â
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.
Â
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. Â Â
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.Â
Â
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.
Â
Do Lockey produce non-standard item?
Yes, we do. Send your specification drawings to our sales representative, then you will get a quotation.
Â
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.
Â
Do 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.
Â
Do 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.Â
Â
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. Â Â
Â
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.Â
Coach Screw Hex Lag Screw Hex Wood Screw
1> Description: Coach Screw Hex Lag Screw Hex Wood Screw
2> Material: Steel, stainless steel, Brass
3> Surface: Zinc plated...Passivated
4> Size: 4mm to 20mm, and #10 to 1-1/4"
5> Length: Up to 800mm
6> Properties:Â According to standard
7> Packing: Bulk packing, small box packing and according to customer's requested then in pallet.
The main products for wood screw include: Square Head Wood Screw, Hex Head Wood Screw, Flat Head Wood Screw, Pan Head Wood Screw
The other product of fastener include Hex. Lag bolt(Coach screw), Hex. Bolt, Carriage bolts, Hex. Socket cap screw, Allen Screw, Hex. Flange bolt, Thread Rod, Square Bolt, Hex. Bolt with nuts and some special bolt per the drawing from the cilent.
Please do not hesitate to contact us If you are interesting our products.
Technical Delivery Conditions |
Material |
Steel |
Stainless steel |
Non-ferrous metal |
General requirements |
DINÂ ISOÂ 8992 |
Thread and Tolerance |
DINÂ 7998 |
Material |
Material |
Steel (According to Manufacture) |
A2, A4 |
Brass |
Standard |
DINÂ ENÂ 10087 |
DINÂ ENÂ 10088-3 |
DINÂ ENÂ 12166 |
Limit deviations geometrical tolerance |
Product grade |
C |
Standard |
DINÂ ENÂ ISOÂ 4759-1 |
Surface finish |
As processed |
Passivation |
Blank |
DIN EN ISO 26157-1 shall apply with regard to permissible surface discontinuities |
DIN EN ISO 4042 shall apply with regard to electropiating |
DIN EN ISO 10684 shall apply with  regard to hot dip galvanize |
DIN EN ISO 16048 shall apply with regard to passivation |
If different electroplating or other surface protection is desired, this shall be agreed upon at the time of ordering |
Acceptance inspection |
DIN EN ISO 3269 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.Â
Dragon Group has its headquarter, Dragon Iron Enterprise, in A Lien, Taiwan.Â
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.
Â
What do Lockey produce?
As a fastener manufacture, we mainly produce including, but not only:Â
1. Bolt, studs, and thread rods...Â
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... Â
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.
Â
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. Â Â
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.Â
Â
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.
Â
Do Lockey produce non-standard item?
Yes, we do. Send your specification drawings to our sales representative, then you will get a quotation.
Â
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.
Â
Do 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.
Â
Do 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.Â
Â
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. Â Â
Â
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.Â
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