M6 Brass Round Knurled Thumb Nuts for Screw Bolts Female Hardware
Knurled thumb nuts are designed for operation by hand , generally , the knurling threads with straight lines and distance of lines can be confirmed according to final design, but for standard distance is 0.8 or 1.0 .
There is a round slot in the centre of the nuts without knurlings , a female threaded hole from one end to another end , knurled thumb nuts are operated by hand to secure obects .
Material
Normally , knurle thumb nuts are made from brass for the most electronics , but made of or from stainless steel , carbon steel and aluminum materials as well for other applications .
Advantages
1 . Brass knurled thumb nuts with good resistant corrosion performance .
2 . Brass knurled thumb nuts with good electrical conduct .
3 . Not easy to be broken as perfect ductility .
4 . Easy operation by hand .
| Outer diameter | 9.0 | Material | Brass |
| Thread | M6 | Finish | NA |
| Pitch | 1.0 | Chamfer | 45° |
| Distance of knurling | 1.0 | Tolerance | +/-0.05 |
| No. of knurling | 18 | Hardness | 120 HV |
| Length | 12 | Torque | 2.5 |
| Standard | NA | Slot length | 2.0 |
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Finish
Normally , brass knurled thumb nuts can be platd in nickel , and plain finish for normal requests , besides , zinc , brass , oxide , chrome and gold finish as well .
Standard knurled thumb nuts for common applications
| d | P | C | k | dk |
| M1 | 0.25 | | 1.5 | 5.5 |
| M1.2 | 0.25 | | 1.5 | 6 |
| M1.4 | 0.3 | | 2 | 7 |
| M1.6 | 0.35 | | 2 | 7.5 |
| M2 | 0.4 | | 2 | 9 |
| M2.5 | 0.45 | 0.3 | 2.5 | 11 |
| M3 | 0.5 | 0.3 | 2.5 | 12 |
| M3.5 | 0.6 | 0.4 | 3 | 14 |
| M4 | 0.7 | 0.4 | 3.5 | 16 |
| M5 | 0.8 | 0.4 | 4 | 20 |
| M6 | 1 | 0.5 | 5 | 24 |
| M8 | 1.25 | 0.6 | 6 | 30 |
| M10 | 1.5 | 0.8 | 8 | 36 |
RFQ
Q.How long I can get samples for approval before placing order ?
A. Normally one week for custom screws , and we can deliver samples within 24 hours for standard screws or stock once received your request .
Q How many days dispatch goods after placed orders ?
A Generally , one week for popular screws under 2 tons , final delivery is subject to requests on screws , packing and or other deamnds from you .
Q.What are your popular payement menthods ?
A. T/T is our prior choose for all , of course , we are also accept L/C , Westunion , paypall .
Q. What products you produce ?
A. We manufacture various hardwares like fasteners screws , nuts , bolts , pins , rivets and custom metal stamping parts and plastic injeciton molding products .
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