Best Screw Thread

8 Pack M6x50 Hanger Bolts Double Headed Bolts Self-Tapping Screw 50mm Hanger Bolts for Furniture

Machine Screw Thread Length: 22mm / 0.87".
Material: Carbon Steel construction with zinc plated, provides great corrosion resistance and antirust ability for long service life..
Advantage: Good for wooden furniture jointing. Wood screw thread on one end and a machine screw thread on the other end..
Applications: Iron furniture, outdoor furniture, household furniture, stair post, wooden guardrail, solid wood furniture, custom furniture, office furniture..

Wood Screw Thread Length: 12.5mm / 0.49".
Machine Screw Thread Length: 12.5mm / 0.49".
Material: Carbon Steel construction with zinc plated, provides great corrosion resistance and antirust ability for long service life..
Advantage: Good for wooden furniture jointing. Wood screw thread on one end and a machine screw thread on the other end..
Applications: Iron furniture, outdoor furniture, household furniture, stair post, wooden guardrail, solid wood furniture, custom furniture, office furniture..

Price For: Each Drive Type: Hex Socket System of Measurement: Inch Screw Industry Standards: ASME B18.3 Fastener Finish: Plain Thread Direction: Right Hand Temp. Range: 250 Degrees F Thread Dia.: 5/16" Length: 1" Basic Material: Stainless Steel Item: Vented Socket Head Cap Screw Min. Tensile Strength: 80, 000 psi Head Height: 0.313" Head Dia.: 0.469".
Screw Head Type: Vented Rockwell Hardness: B70 to B95 Screw Style: Socket Head Cap Screw Thread Style: Fully Threaded Material Grade: 18-8 Thread Length: 1" Vented Hole Size: 0.078" Drive Size: 1/4" Dia./Thread Size: 5/16"-18 Country of Origin (subject to change): Multiple.

GOOD CONNECTION PERFORMANCE: Steel thread inserts used in low-strength materials such as aluminum and magnesium can avoid thread damage and obtain good connection performance, thereby improving connection strength and improving connection conditions..
WEAR RESISTANCE: Used for parts that need to be disassembled frequently, which can greatly improve the service life and wear resistance of the thread..
ELASTICITY: Due to a certain elasticity, the thread insert can make the load distribution on each thread uniform, eliminate the pitch and tooth deviation between the screw and the screw hole, and absorb vibration, thereby improving the thread connection strength and fatigue resistance strength..
PREVENT LOOSENING: Wire sleeve thread repair insert can prevent loosening of screws, especially for products requiring high safety factor..
EASY TO MAINTAIN: Insert the thread into a damaged screw hole, and then use the screw hole normally to avoid the loss of the workpiece..

1pcs Thick Acrylic stand display for 510 screw thread RDA tank, 9pcs silicon anti-slip ring , the 9pcs silicone suits for different size of tank ..
there are 9pcs 510 screw thread for RDA tanks , 9pcs silicone anti-slip rings (3pcs in 25mm diameter , 3pcs in 22mm diameter , 3pcs in 18mm diameter ).
the 9 holes are with 510 thread screw , it suits any 510 thread screw tank.
screw the 510 RDA tank on the stand . it will not fall off , keep your tanks all standing in order .NOT in a mess ..

1pcs Thick Acrylic stand display for 510 screw thread RDA tank, 9pcs silicon anti-slip ring , the 9pcs silicone suits for different size of tank ..
there are 9pcs 510 screw thread for RDA tanks , 9pcs silicone anti-slip rings (3pcs in 25mm diameter , 3pcs in 22mm diameter , 3pcs in 18mm diameter ).
the 9 holes are with 510 thread screw , it suits any 510 thread screw tank.
screw the 510 RDA tank on the stand . it will not fall off , keep your tanks all standing in order .NOT in a mess ..

【Premium Quality 】 Used in various low strength materials, which can improve the wear resistance of bolt connections and avoid the damage of thread. The locking type wire screw sleeve can lock the screw into the threaded hole, so that the screw is not loose when subjected to shock vibration, which is better than the normal locking device..
【Effect】 Because of a certain elastic, can make the load on the thread is more even, eliminate the screw and screw hole deviation between the pitch and tooth type, and can absorb vibration, thus increasing the screw thread connection strength and resistance to fatigue strength..
【Material】 Made of high quality Stainless Steel, good corrosion resistance and never rust, durable to use,have a long time..
【Special】 Wear resistant. Used for frequent disassembly, it can greatly improve the life of thread. Anti-loose. Especially for the aircraft and other products requiring high insurance coefficients..
【Easy to maintain】 The damaged screw holes shall be put into the wire screw sleeve , which can be used again to avoid the possibility of damage to the workpiece..

29° ACME Thread Gauge-The 29 degree stainless steel acme thread gauge is a single piece type and it is applied to measure thread and external thread tooth pitch.The acme thread gauge range:1-10TPI,the pitch:1,1-1/3,1-1/2,1-3/4,2,2-1/2,3,4,5,6,7,8,9,10.
Suitable for-Standard gauge for check the angle of screw cutting tools,check the width of screw cutting tools and set the position of screw cutting tools.
Material of stainless steel-This acme thread gauge is made by stainless steel.Not easy to rust and not easy to bend.You needn’t to use anti-rust oil or take any anti-rust ways.Just put the 29 degree acme thread gauge in a dry place and it won’t rust.
Clear scales-All the scales on the acme screw gauge are laser engraving,not painting and the acme thread gauge is not the copy of laser engraving. Don’t worry about the long friction will make the scale unclear.
Quality after-sale Service- If you are experiencing quality issues or any problems when you receive this acme thread gauge, please feel free to contact our customer service in time and let us know the issue. We offer further solution for you to your satisfaction.

【Premium Quality 】 Used in various low strength materials, which can improve the wear resistance of bolt connections and avoid the damage of thread. The locking type wire screw sleeve can lock the screw into the threaded hole, so that the screw is not loose when subjected to shock vibration, which is better than the normal locking device..
【Effect】 Because of a certain elastic, can make the load on the thread is more even, eliminate the screw and screw hole deviation between the pitch and tooth type, and can absorb vibration, thus increasing the screw thread connection strength and resistance to fatigue strength..
【Material】 Made of high quality Stainless Steel, good corrosion resistance and never rust, durable to use,have a long time..
【Special】 Wear resistant. Used for frequent disassembly, it can greatly improve the life of thread. Anti-loose. Especially for the aircraft and other products requiring high insurance coefficients..
【Easy to maintain】 The damaged screw holes shall be put into the wire screw sleeve , which can be used again to avoid the possibility of damage to the workpiece..