美国McMaster 50785K115防松螺母
简要描述:
美国McMaster 50785K115防松螺母是一款采用尼龙嵌件锁紧技术的标准六角螺母,依托欧美工业体系对紧固件防松性能的严格标准。该螺母材质为Grade 8中碳钢,表面经黑色氧化处理,螺纹规格为1/4-20 UNC。尼龙嵌件在螺纹啮合时产生弹性变形,通过增大摩擦力有效抵抗振动松动。
产品型号:50785K112
厂商性质:经销商
更新时间:2026-06-23
访 问 量:11
详情介绍
美国McMaster 50785K115防松螺母的主体材质选用符合ASTM A563 Grade 8标准的中碳钢,经热处理强化,机械性能等级达到ASTM A563 DH级,可匹配Grade 8级螺栓使用。表面处理为黑色氧化涂层,该涂层在提供基础防锈能力的同时,不会改变螺纹尺寸精度,且外观呈均匀的哑光黑色。在尺寸规格方面,该螺母为标准的六角外形,螺纹规格为1/4-20 UNC(粗牙英制螺纹),对边宽度为7/16英寸(约11.1mm),高度(厚度)为15/64英寸(约6.0mm),螺母本体尺寸符合ANSI/ASME B18.2.2标准要求。
美国McMaster 50785K115防松螺母的工作温度范围受限于尼龙嵌件的耐温性能,通常在-40°F至+250°F(约-40°C至+121°C)范围内可保持稳定的锁紧效果。尼龙嵌件的自锁力矩在初次安装时达到额定值,在经历多次重复使用后锁紧力矩会略有下降,因此不建议在关键部位反复拆卸使用。该螺母的防松机理属于机械锁紧中的力矩法——尼龙嵌件在螺栓螺纹的挤压下产生弹性变形,形成360°的抱紧力,有效抵抗横向振动和冲击载荷,且不依赖粘合剂或额外锁紧垫圈,安装方便快捷。
| Destaco | 81L25-101VA | |
| SCHUNK | 302525 GWA-125 | |
| SCHUNK | 5510905 | |
| Offenwanger | VBC 929 | |
| mcmaster | 8510K16,004-000303 | |
| mcmaster | 5416K14(PKG10),197328 | |
| mcmaster | 9714K59(PKG25),210726 | |
| mcmaster | 9540K54(PKG25),392175 | |
| mcmaster | 9151K83,6136135 | |
| mcmaster | 90062A011(PKG100),6136136 | |
| mcmaster | 53525K58(PKG2),6138019 | |
| mcmaster | 5346K28(PKG2),6138033 | |
| mcmaster | 5346K68,6138034 | |
| mcmaster | 50785K115,6138039 | |
| mcmaster | 50785K45,6138040 | |
| mcmaster | 50785K94,6138044 | |
| mcmaster | 4568K176,6138045 | |
| mcmaster | 5272K246,6138046 | |
| mcmaster | 50785K735,6138047 | |
| mcmaster | 50785K216,6138048 | |
| mcmaster | 5272K305,6138049 | |
| mcmaster | 5272K294,6138050 | |
| mcmaster | 6540K171(PKG50),6655672 | |
| mcmaster | 9936T63,7200104 | |
| mcmaster | 5682A15,7200699 | |
| mcmaster | 19155K95,7202355 | |
| mcmaster | 8068K34,7206149 | |
| mcmaster | 98541A410(100PKG),7207564 | |
| mcmaster | 92510A168(92511A033),7219582 | |
| mcmaster | 6907K22,7221180 | |
| mcmaster | 9452K13(PKG100),7245915 | |
| mcmaster | 6680A15,7260216 | |
| mcmaster | 3955T348,7290077 | |
| mcmaster | 4638K637,973399 | |
| mcmaster | 1288N139(PKG5),MC6652075 | |
| HAWE | 6800-6966-00.HW | |
| STOBER | FDS5007A/H | |
| Ransburg | A14665-00 | |
| KRW | 6236MA.P54L.S1 | |
| MURR | 55309 | |
| PHOENIX | 1032919 | |
| PHOENIX | 1032919 | |
| PHOENIX | 2981839 PSR-SCP- 24UC/URM/3X1/3X2 | |
| meco | VAC 450 | |
| Waukesha Cherry-Burrell | W68 T 2.0" (CV70) S-LINE 4" | |
| Kuriyama | K7130-24X50,6126533 | |
| IFM | IIS206 | |
| Altec | 116-R497-08 | |
| PHOENIX | 2981839 PSR-SCP- 24UC/URM/3X1/3X2 | |
| BRECOFLEX | 32AT10/1080 | |
| Steute | ES 14W 1Ö/1S-10m,1167247 | |
| Datexel | DAT1015/ Input: TC (J)/0-255°C/ Output: 4-20mA | |
| SMW | 019541 | |
| IFM | IM5135 | |
| HERZOG | 7-5702-16522C-8 | |
| BONESI | NC57225030D4 | |
| ACS-CONTROL-SYSTEM | SIFV04MGSPKSNB | |
| SUCO | 0184-45703-3-003 | |
| DPV | 7350.555.SE.HEPA | |
| 7350.535.725 | ||
| 7350.535.726 | ||
| 7350.535.722 | ||
| 7350.535.04 | ||
| GRACO | D53211 | |
| 24N651 | ||
| 24N616 | ||
| 24N477 | ||
| 24N644 | ||
| BALLUFF | BES 516-131-S4-C | |
| HBM | 1-C2/100KN | |
| DOLD | 0046157 IL9071 | |
| Saint-Gobain | STHT-R-0125 | |
| VIRAX | 262600 | |
| Gianneschi | GI-01ABM4014 B101 | |
| GI-01LC4031 | ||
| SUCO | 0134-45903-1-009(setpoint;20bar) | |
| ACE | C8 | |
| G8 | ||
| NG8 | ||
| Steute | GFS 2 2SD2ÖVD/2SD2ÖVD 1048930 | |
| Filtration Group | PI72004DNPSVST6 | |
| BALLUFF | BES05U9 | |
| NBDC | LZT-1002M-V 1-8L/MIN | |
| Steute | ES 41 WH 2Ö | |
| FUNKE+HUSTER | EL101-D | |
| Destaco | 331 | |
| SCHUNK | 0340011 MPG32 | |
| 泰兴宇航 | Y17-1203TK5 | |
| 泰兴宇航 | 25020261 | |
| 25020262 | ||
| Y17-1600-5 | ||
| SCHUNK | 0340009 MPG 20 | |
| 0305511 MPG-PLUS 32 | ||
| 0305491 MPG-PLUS 20 | ||
| 0305501 MPG-PLUS 25 | ||
| typraema | 10-35-PNR | |
| EUCHNER | 085247 NB01K556-M | |
| GMI | GMIDS32S103-2 | |
| GMIDS34S105-2 | ||
| GMIDS34S103-2 | ||
| GMIDS00S102-2 | ||
| GMIDS00S103-2 | ||
| SMW | 025406,SLU-3.1-Z | |
| SMW | 025406,SLU-3.1-Z | |
| SCHMERSAL | AZM161SK-12/12RKA-M16-24V | |
| AZM161SK-12/12 RK-M16-24V | ||
| AZM161-B1 | ||
| staubli | 14.5010 | |
| staubli | 08.0704 | |
| staubli | 08.0502 |
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