寻源地 XYD
美军标平台标准档案编号:BJT-MS-MS-3217B-D2CE
现行有效
国标 GB德标 DIN
GB/T 893DIN 471
螺纹尺寸
d
0.3940.470.50.5940.6250.6690.750.8120.8750.9841.0231.0621.1251.1811.1881.251.3121.3751.3781.51.5621.5751.751.7721.9381.9682.062
bmax0.0720.0920.0950.1070.1110.1170.1340.1340.1550.1580.1580.1680.1760.1830.1830.1920.1990.2070.2070.2260.2360.2360.2620.2620.2880.2880.298
bmin0.0640.0840.0850.0970.1010.1070.120.120.1410.1440.1440.1540.1620.1690.1690.1780.1850.1930.1930.210.220.220.2460.2460.2720.2720.282
hmax0.0370.0440.0520.0520.0520.0520.0810.0810.0810.0810.0810.0960.0960.0960.0960.0960.0960.0960.0960.1120.1120.1120.1120.1120.1290.1290.129
hmin0.0330.040.0480.0480.0480.0480.0750.0750.0750.0750.0750.090.090.090.090.090.090.090.090.1060.1060.1060.1060.1060.1210.1210.121
d大径 最大值0.3650.440.4650.5480.580.6210.6940.6940.8090.9110.9110.9881.0461.0971.0971.161.2181.2781.2781.391.451.451.6211.6211.7951.7951.853
d大径 最小值0.3540.4250.450.5330.5650.6060.6790.6790.7940.8960.8960.9631.0211.0721.0721.1351.1931.2531.2531.3651.4171.4171.5881.5881.7621.7621.82
b1max0.1050.1050.1240.1340.1340.1340.1850.1850.1850.1850.1850.2250.2250.2250.2250.2250.2250.2250.2250.2850.2850.2850.2950.2950.320.320.32
b1min0.0970.0970.1160.1260.1260.1260.1750.1750.1750.1750.1750.2150.2150.2150.2150.2150.2150.2150.2150.2750.2750.2750.2850.2850.3080.3080.308
b2max0.0430.0570.0550.0620.0640.0670.0830.0830.0890.090.090.0970.1020.1050.1050.110.1130.1170.1170.1310.1350.1350.1480.1480.1620.1620.168
b2min0.0350.0490.0450.0520.0540.0570.0710.0710.0770.0780.0780.0830.0880.0910.0910.0960.0990.1030.1030.1150.1190.1190.1320.1320.1460.1460.152
该标准(MS 3217B-1989)暂无直接嵌套的原生规范矩阵表。以下为本标准已归档的核心技术要求:
产品等级高精冲压定型级
推荐性能等级65Mn; 60Si2MnA (淬硬硬度 44~51HRC); 不锈钢
表面处理规范表面磷化涂防锈油;氧化发黑浸油;达克罗涂层
主要适配材质碳钢 / 不锈钢 / 合金钢

工程应用场景与制造工艺画像

应用热度指数:55

行业工况与连接用途

所属工业领域:军工
核心连接场景:轴承轴向固定、轴端零件限位、孔内零件定位
主要功能用途:卡入轴/孔的沟槽中,限制零件轴向位移,防止轴承或套筒窜动
典型应用节点:

传动轴齿轮与轴承轴向卡槽限位、液压缸活塞限位锁死、销轴两端防轴向脱出

生产制造工艺与质量控制

产品等级(精度):高精冲压定型级
常用材料与性能等级:65Mn; 60Si2MnA (淬硬硬度 44~51HRC); 不锈钢
对应国际/德标:GB/T 893 (孔用); GB/T 894 (轴用); DIN 471; DIN 472; DIN 6799
推荐表面防腐:表面磷化涂防锈油;氧化发黑浸油;达克罗涂层
全流程工序步骤:

优质高碳弹簧钢带开卷 → 多工位精密级进模高速冲裁下料 → 超声波清洗除油 → 保护气氛网带炉淬火定型与回火 → 表面防锈磷化发黑 → 浸润脱水防锈油 → 弹性闭合疲劳抽检 → 成串穿线或纸盒包装

具备本标准生产与现货能力的源头企业推荐

在全国企业名录中查看更多
暂无直接排产本标准的公开实体工厂

全国对口特色产业集群汇聚海量模具与冷镦机台能力,您可以直接发布针对本标准的采购需求,由源头工厂自主响应报价。

发布本标准采购需求
工程数据声明:上述参数摘录自紧固件相关行业标准文献,用于前期设计选型与通用公差参考。精密装配、特种防腐或大宗采办时,请以官方正版最新标准文件为准。

需要采购或定制 MS 3217B-1989 (轴用弹性挡圈)?

一键将标准代号、公称尺寸带入发布向导,由系统向全国具备对应模具的实体企业精准撮合。