The nut is a nut, bolt or screw is screwed together with the used parts from the clamping action, all production machines for manufacturing an element according to the different materials must be used, divided into carbon steel, stainless steel, nonferrous metals (such as copper) several types. Properties are mainly based on GB (GB), German standard (DIN), International Standards (ISO), Japanese Standard (JIS), American Standard (ASTM / ANSI) standards. Among them, the national standard, German standard, Japanese standard represented by M (eg M8, M16), American, British is expressed as a fraction or # specifications (such as 8, # 10, 1/4, 3/8).
Nuts are parts of machinery and equipment will be closely linked through threaded inside, the same size nuts and bolts to connect together, such as M4-P0.7 nut only with the M4-P0.7 series of bolt connections (at the nut in, M4 refers to the inner diameter of the nut is about 4mm, 0.7 refers to the distance between the two thread is 0.7mm); US-made products also, for example, 1/4-20 and 1/4-20 nut screw only with (1/4 refers to the nut inside diameter of about 0.25 inches, 20 inches each finger, there are 20 teeth).
Horizontal hole nuts
Species
Stainless steel
Self-locking nuts, pine nuts, lock nuts, four claws nut, screw nut Insurance nut, thin rod nut screw connection
Self-locking hex cap nut dedicated ground screw with nut, hex nut thin crown-shaped rings, nuts.
Fine tooth Full Metal Hexagon flange locknuts all-metal hexagon nuts with flange fine tooth non-metallic insert hex nuts with flange Hexagon flange nuts with fine pitch
Welding Welding square nuts hex nuts fastening nut fitted round nut
Slotted round nut nut end face side with a hole circle with a small round hole round nut nut
Round nut ring nut wing nut
Copper
Copper inlaid brass nut knurled nut nut fitted copper copper copper nuts and other nuts injection
Alloy
Zinc and copper alloy nuts, etc.
DISC-LOCK locknut is composed of two parts, each part has a cam staggered due to the internal design of the wedge bolt is greater than the slope angle of the swash
Nut angle, this combination will be tightly bite into one whole, when vibration occurs, DISC-LOCK locking nut raised portion mutual dislocation, resulting in uplift tension to achieve the perfect locking effect.
stainless steel Horizontal hole nuts
Applications
Automobile industry - cars, trucks, buses, compressors, construction machinery, wind power equipment, agricultural machinery, foundry industry, drilling equipment, shipbuilding industry, military, mining equipment, oil drilling rigs (onshore or offshore), utilities , rail transportation, transmission, metallurgical equipment, jack hammers
slotted nuts Specification
ND | Width | Height | FD |
3/8" | 0.590" | 0.433" | 0.787" |
7/16" | 0.750" | 0.690" | 1.000" |
1/2" | 0.750" | 0.690" | 1.000" |
5/8" | 0.940" | 0.820" | 1.230" |
3/4" | 1.300" | 1.260" | 1.770" |
7/8" | 1.500" | 1.200" | 2.000" |
M10 | 15mm | 11mm | 20mm |
M12 | 19mm | 17.5mm | 25mm |
M16 | 24mm | 21mm | 32mm |
Locknut
Other names: root mother, pine nuts, satisfied the child.
Purpose: locking connector through wire, or other fittings.
The working principle is to use nut friction between the nut and bolt self-locking. However, in this self-locking action of the load will reduce the reliability. In some important occasion we would take some anti-loosening measures to ensure the reliability of the locking nut. Which is one with a lock nut against rotation.
Locknut there are three:
1 to use two different nut on a bolt with between two nuts to attach a tightening torque, making bolted reliable.
2.it is dedicated locknut, needs and a lock washer can be used together. Dedicated locknut not hex nuts, but one round nut, the nut circumference opened a three, four, six or eight notches (depending on the size and manufacturer of nut products varies), which tighten the focus of both a few notches tight tool, but also snaps into place Circlip bayonet.
3 it is the outer surface of the nut to the threaded inner peripheral surface of the screw hole is drilled therethrough (typically two, distributed on the outer-section 90) for screwing into a small-diameter countersunk head screw, the purpose is to give the thread applying a force to the centripetal direction, the lock nut to prevent the release. Quality good marketed inner peripheral surface of the locking nut and the lock nut set with the same nut screw copper pieces, a top radial screws to avoid direct contact with and being damaged by the latter locking screw . This rotational movement of the lock nut on the shaft locking type parts gradually began to use the occasion, such as a ball screw mounting end bearing locking.
The second method is more reliable than locking the first one, but relatively complex structure. The third bell before comparing the two, has the locking structure is simpler and better aesthetics and axial smaller features.
all kinds of Horizontal hole nuts
Nut Material
Material: carbon steel, stainless steel, copper, alloys, etc.
Other nuts
Embed nut
Using a variety of embossed wire production (usually leaded brass, such as H59, 3604,3602) produced copper nut. Our daily exposure to copper embedded knurled nuts are used precision automatic lathe processing. Knurled nut embedded copper reference standard from GB GB/T809.
Knurled nut embedded copper is the primary operating mode of injection molding, heating or embedded directly inside plastic parts injection mold, if the mold injection, melting PA / NYLOY / PET are at 200 ° C or more, the nut is embedded melt after the temperature goes high into the plastic parts quickly after injection molding, plastic body hardens rapidly cooling crystallization, if the temperature is still in the high-temperature embedded nut, then there might be down to the local copper and plastic parts in contact with the nut loose or cracks start . Therefore, the embedded nut are used in injection molding of copper material instead of steel nut nut.
Embedded copper lines outside knurled nut forming in two ways, one is the use of copper raw materials forming the garland on the equipment for production, generally pull road pattern is ruled this way, the other is the use of light round the edge of the copper material directly in the production process of tapping the edge embossing, this processing method can produce some non-standard-sized knurled brass nut, brass nut embedded shape embossed with the user can select, such as textured, character embossing, embossed herringbone patterns and other rolling road.
double Horizontal hole nuts
Aliases and uses
Brass nut, also known as embedded inlaid copper nut or nut and plastic embedded nut, depending on the method and the use of hot melt copper nuts, hot brass nut, brass nut and ultrasonic embedded copper nut.
The product is widely used in cell phone case insert / T of the shell / molded parts / plastic parts, as an internal thread to use. Generally cylindrical embossing. To prevent sliding.
Stainless steel nuts series
Hex nuts (GB6170/DIN934), thin nuts (GB6172/DIN439), heavy nuts (metric, U.S.), nylon lock nuts (DIN985-DIN982 thick), all-metal locking nut (DIN980M), cap nuts (DIN1587 ), flange nuts (GB6177/DIN6923), flange nut nylon locking nut (DIN6926), square weld nuts (DIN928), hexagon weld nuts (DIN929), butterfly cap (GB62, DIN315, US-made), K cap and so on. Size: M1.6-M64
Alloy Steel Nuts Series
Hex nuts (GB6170/DIN934, GB6175), flange nuts (GB6177/DIN6923)
Round nut (GB812), small round nut (GB810), US-made square nut, hex nut American (ANSI / ASME B18.2.2), heavy nuts (metric, U.S.). Size: 5/16-4. "
Our factory:
We are specialized in machining all kinds of non-standard screw and nuts.Please feel free to contact with us and send the drawing to us. We will quote the competitve price to you.
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