Basic parameter broadcast name 1. TipperaryTipperaryTipperaryTipperaryTipperaryMachine screw 2. TipperarySelf-tapping screw 3. Drilling screw 4. Wallboard screw 5. Fiberboard screw 6. Wood screw 7. Hexagon Tipperarywood screw 8. Non-prolapse screw 9. TipperaryCombination screw 10. Micro screw 11 . Furniture screws 12. TipperaryElectronic screws 13. Chain screw head type: 1. Hexagon head (hexagon head) 2. Hexagon head with flange (hexagon head with flange) 3. Square head (square head) 4. T-shaped head T head (hammer head 5. mushroom head (truss head) 6. cylindrical head (cheese head) 7. round head (round head) 8. pan head (pan head) 9. countersunk head (flat head) 10 .Half countersunk head raised countersunk head ( Groove type: 1. Flat 2. Inner triangle 3. Inner corner square 4. Cross 5. Rice shape 6. Flower shape 7. Plum blossom 8. Flower shape 9. Special shape 10. Inner hexagon
The Tipperaryround nut is often used with the Tipperaryround nut with a Tipperarystop washer. When assembling, insert the inner tongue of the washer into the groove on the shaft, and insert the outer tongue of the washer into the groove of the Tipperaryround nut, and the nut will be locked; loose. Often used as the axial fixation of rolling bearings. Round nut with thread size of M10×1~M200×3. The thread specification D=M16×1.5, the material is 45 steel, the groove or all heat treatment hardness HRC35~45, the marking of the surface oxidation Tipperaryround nut: nut GB/T 812-88 M16×1.5.
Commonly used standards are broadcast. For hexagonal nuts, the commonly used standards are: GB52, GB6170, TipperaryGB6172 and DIN934. The main differences between them are: the thickness of GB6170 is thicker than that of GB52, TipperaryGB6172 and DIN934, commonly known as thick screw cap. The other is the difference between the opposite sides, the opposite sides of DIN934, GB6170 and TipperaryGB6172 in the M8 nut series are 13MM smaller than the opposite side 14MM of GB52, and the opposite sides of M10 nuts, DIN934 and GB52 are 17MM. The opposite side of GB6170 and TipperaryGB6172 should be 1MM larger, M12 nut, DIN934, GB52's opposite side is 19MM larger than GB6170 and TipperaryGB6172's opposite side 18MM is 1MM larger. For M14 nuts, the opposite side of DIN934 and GB52 is 22MM, which is 1MM larger than the opposite side of GB6170 and TipperaryGB6172, which is 21MM. The other is the M22 nut. The opposite side of DIN934 and GB52 is 32MM, which is 2MM smaller than the opposite side of GB6170 and TipperaryGB6172, which is 34MM. (Besides the thickness of GB6170 and TipperaryGB6172 are the same, the width of the opposite side is exactly the same) The rest of the specifications can be used in general without considering the thickness.
Knurled copper nuts are mainly used for injection molding, hardware springs, special-shaped springs, craft gift springs, battery spring sheets, spring antennas, key rings, phosphor bronze spring CNC automatic lathe turning parts (copper car parts, iron car parts, aluminum car parts) , metal stamping parts, electronic hardware, iron shaft, single flower shaft, multi flower shaft, iron pin, non-standard screw and nut, connecting parts, fasteners, wire forming (metal wire business card holder, model aircraft landing gear, S hook , R-type latch, triangle buckle, D-type buckle) and other hardware products belong to the copper nut series.
The purpose of Guangdong Yueluo Hardware Industry Co., Ltd. is to provide a fastener with a new structure with a nut, which cannot be tightened by conventional tools during use, and is suitable for special occasions requiring anti-theft.
We have many years of experience in the production and sales of screws, nuts, flat washers, etc. The main products are: half-round head socket head cap bolts, round head knurled hand-tightened bolts, outer hexagon socket head screws, tooth rod flat head and thick bushing TipperaryTipperaryhalf tooth screws and other products , we can provide you with a fastener solution that suits you.