B1306 Landmark Plaza No.1238 Hongxing Road JiaXing, ZheJiang, China 314001 | tony@hainafastener.com |
Thông tin chi tiết sản phẩm:
Thanh toán:
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Product: | Hex Head Lock Nut | Head Drive: | Hex |
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Standard: | Nonstandard. Customize | Surface: | Plain Finish |
Grade: | Gr4 Gr8 Gr2 G5 | Head: | Hex Head |
Torque: | As standard | Material: | Carbon Steel. MS |
Inspection: | 100%QC Steps Inspect Before Shipment | Service: | OEM ODM |
Điểm nổi bật: | Carbon Steel Nuts,Hex Flange Nuts |
Plain Finish Zinc Plated Carbon Steel Gr4 Gr8 Gr2 G5 1/4"-2" M4-M24 Three Point Hex Head Lock Nut
Description:
The first is to use two same nuts on the bolt, attaching nuts a tightening torque between two, so that the bolt connection is reliable.
The second is dedicated locknut, and need a way to lock washer together. Dedicated locknut not hex nuts, but in a round nut, the nut circumference opened a three, four, six or eight notch (depending on the nut size and manufacturer product line varies), which tighten the focus of both a few notches tight tool, but also snaps into place lockwashers bayonet.
The third is on the outer surface of the nut to the inner circumferential surface of the threaded screw holes drilled therethrough (typically two, distributed in the outer-section 90) for screwing the small-diameter countersunk screws, the purpose is to thread applying a radial direction of force to prevent the lock nut loosened. At present quality on the market in a better lock nut inner peripheral surface of the nut encrusted consistent with the lock nut threaded brass pieces, to avoid radial top screws directly contacts the locking threads and damaged By. This rotational movement of the locking nut locking shaft-type parts of the case gradually began to use, such as a ball screw mounting end bearing locking.
The fourth lock nut is composed of two parts, each part has staggered cam, wedge design due to internal slope angle oblique angle is larger than the nut bolts, this combination will firmly bite into one whole, when vibration occurs when, DISC-lOCK locknut raised portions mutually dislocation, resulting in uplift tension to achieve the perfect anti-loosening effect.
The fifth is locking structure, designed by improvements on the threaded structure, without the help of other external
Name | Plain Finish Zinc Plated Carbon Steel Gr4 Gr8 Gr2 G5 1/4"-2" M4-M24 Three Point Hex Head Lock Nut |
Place of Origin | Jiaxing, Zhengjiang, China |
Size | 1/4"-2" M4-M24 or non-standard as request&design |
Finish | plain, zinc plated |
Head Type | Hex |
Material | Carbon steel |
Grade | 4.8,8.8,10.9,12.9.etc |
Standard | GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc |
Non-standards | OEM is available, according to drawing or samples |
Samples | Free. |
Package | Bulk in master cartons, then on pallets, or according to customers' requirement. |
Payment | T/T, LC |
Company Name | Jiaxing Haina Fastener Co., Ltd |
Mainly Product | Bolt Nut Washer |
Wedsite | www.hainafastener.com |
Original of Place | China |
Market | South America, North merica, Asia, Europe |
Technical Delivery Conditions (FOR DIN NUT ONLY) | |||||
Material | Steel | Stainless steel | Non-ferrous metal | ||
General requirements | As specified in DIN 267 part 1 | ||||
Thread | Tolerance | 6H | |||
Standard | DIN13 Part 12 & 15 | ||||
Mechanical properties |
Property class |
<M2.5: 6 M3-M39:6, 8, 10 |
≤M39 | A2-70 | Subject to agreement |
A4-70 | |||||
>M39 | Subject to agreement |
||||
Standard | ISO 267 Part 4 | DIN267 Part 11 | DIN267 Part 18 | ||
Limit deviations geometrical tolerance |
Product grade |
A for product up to size M24 and L≤10d or 150mm B for product exceeding size M24 or L>10d or 150mm |
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Standard | ISO 4759 Part 1 | ||||
Surface finish | As processed | Bright | Bright | ||
DIN267 Part 2 shall apply with regard to surface roughness | |||||
DIN267 Part 20 shall apply with regard to permissible surface discontinuities | |||||
DIN267 Part 21 shall apply with regard to the widening test | |||||
DIN267 Part 9 shall apply with regard to electropiating | |||||
DIN267 Part 10 shall apply with regard to hot dip galvanizing | |||||
Acceptance inspection | DIN267 Part 5 shall apply with regard to acceptance inspection |
Application:
Hex Head Lock Nut is a kind of nut, which is mainly used for fastener one thing by the nuts. And it has requirement of the torque, and we will control the torque for customers.
Advantages:
1. Over 6 years of manufactiring experience
2. Well equiped with complete facilities
3. High quality with competitive price
4. Strict quality control system
5. Best services
6. Customer's design and logo are welcome
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