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Coarse Threads Gimlet Point Rust Proof Steel Wood Screws , Lag Bolt Screw 25mm ~ 400mm

Categories Steel Wood Screws
Brand Name: Crever
Model Number: DIN571
Certification: ISO
Place of Origin: Jiangsu, China
MOQ: Negotiable
Price: Negotiable
Payment Terms: T/T, L/C, D/P
Supply Ability: 200 ton per month
Delivery Time: 20-30 working days
Packaging Details: bulk packing, small box packing, packing as required
Name: Hex head wood screws, lag bolts
Uses: usually used with nylon plug anchor
Point: Gimlet point, sharp point
Thread: full thread, half thread
Head: hexagon head
Sizes: M5x25mm~M20x400mm
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Coarse Threads Gimlet Point Rust Proof Steel Wood Screws , Lag Bolt Screw 25mm ~ 400mm

Coarse Threads Gimlet Point Rust Proof Steel Wood Screws , Lag Bolt Screw 25mm ~ 400mm

1. Descriptions:


These Hex Lag Screws are hexagonal drive screws These Hex Lag Screws are hexagonal drive screws used for directly fastening into wood. Common applications include retaining walls deck frames and outdoor play equipment


Hex lag screws are corrosion resistant 304 stainless steel. They are made of stainless steel for corrosion resistance. Lag bolts are used to lag together lumber framing, to lag machinery feet to wood ...


Hex Head Lag Screws also called a a lag screw. Lag bolts,Hex head coach screw is a full-bodied threaded bolt with a hex head, spaced threads and a gimlet point. Due to their tough exterior and durability hex head lag bolts are used mainly in wood construction or when connecting heavy load bearing materials.

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2. Specifications:

1. Name: DIN571 hex head wood screw, Hex Lag screws

2. Grade: C10B21, C1022, SUS201,SUS410,SUS304,SUS316,A2-70,A2-80,A4-80

3. Size: M5x25--M20x400mm

4. Standard: DIN96 DIN97,DIN95, DIN7995, DIN7997, DIN571

5. Certification: ISO9001, SGS, CTI, ROHS

6. Drive: philips, pozi, socket, hex, square, solloted, combined

7. Packing: bulk packing, small box packing, plastic box packing

8. Payment Terms: T/T

9. Main market: USA, Europe, Chile, Dubai, Russia, Africa



3. Drawing Technical Data:


Bolt DiameterDFHThreads Per InchThread Dimension
Body DiameterWidth Across FlatsHead HeightPitchTFTDTR
MaxMinFlat At RootDepth of ThreadRoot Diameter
1⁄20.5150.4823⁄411⁄3260.1670.0720.0640.371
5⁄80.6420.60515⁄1627⁄6450.20.0860.0770.471
3⁄40.7680.72911⁄81⁄241⁄20.2220.0960.0850.579
7⁄80.8950.85215⁄1637⁄6440.250.1080.0960.683
11.0220.97611⁄243⁄6431⁄20.2860.1230.110.78
11⁄81.1491.098111⁄163⁄431⁄40.3080.1330.1190.887
11⁄41.2771.22317⁄827⁄3231⁄40.3080.1330.1191.012
13⁄81.4041.34621⁄1629⁄3230.3330.1430.1281.119
11⁄21.5311.46921⁄4130.3330.1430.1281.244
Dimensions per ASME B18.2.1 2003

4. Uses:

  • For secure wood connections

  • Hexagon head for improved application of force when installing screws

  • The wood screw forms its nut thread instead of cutting.

  • A core hole must be pre-drilled depending on the diameter and type of wood (hardwood)

  • Hexagonal wood screws and plastic mushroom seals are used almost exclusively for securing corrugated Eternit sheets to wooden trusses

5. More Pictures:



Hexagon wood screws, Eternit screws, Hex Lag screws, coach screws


Quality Coarse Threads Gimlet Point Rust Proof  Steel Wood Screws , Lag Bolt Screw 25mm ~ 400mm for sale
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