HB 1-818-1983 双耳密封游动自锁螺母

HB 1-101-1983 六角头螺栓 HB 1-102-1983 短螺纹小六角头螺栓 HB 1-103-1983 光杆公差带ｆ９六角头螺栓 HB 1-104-1983 光杆公差带ｆ９短螺纹小六角头螺栓 HB 1-105-1983 光杆公差带ｈ８短螺纹小六角头螺栓 HB 1-106-1983 铰链连接用光杆公差带ｆ７小六角头螺栓 HB 1-107-1983 铰链连接用光杆公差带ｈ６小六角头螺栓 HB 1-126-1983 圆柱头螺栓 HB 1-127-1983 头部带保险孔的圆柱头螺栓 HB 1-128-1983 扁圆头螺栓 HB 1-129-1983 ９０°沉头螺栓 HB 1-130-1983 十字槽９０°沉头螺栓 HB 1-131-1983 光杆公差带ｆ９９０°沉头螺栓 HB 1-132-1983 光杆公差带ｆ９十字槽９０°沉头螺栓 HB 1-133-1983 光杆公差带ｈ８短螺纹９０°沉头螺栓 HB 1-134-1983 光杆公差带ｈ８短螺纹十字槽９０°沉头螺栓 HB 1-138-1983 半圆头锥端螺栓 HB 1-139-1983 扁圆头锥端螺栓 HB 1-140-1983 ９０°沉头锥端螺栓 HB 1-141-1983 十字槽９０°沉头锥端螺栓 HB 1-142-1983 十字槽１２０°半沉头锥端螺栓 HB 1-143-1983 螺栓重量 HB 1-144-1983 光杆公差带ｆ７两边切平圆柱头螺栓 HB 1-145-1983 光杆公差带ｍ６两边切平圆柱头螺栓 HB 1-148-1983 拉紧螺栓 HB 1-149-1983 内六角对接螺栓 HB 1-150-1983 内六角对接螺栓技术条件 HB 1-151-1983 光杆公差带ｆ９短螺纹六角头螺栓 HB 1-152-1983 半圆头螺栓 HB 1-153-1983 光杆公差带ｙ６短螺纹六角头螺栓 HB 1-154-1983 锥型螺栓 HB 1-155-1983 光杆公差带ｙ６短螺纹９０°沉头螺栓 HB 1-156-1983 光杆公差带ｙ６短螺纹十字槽９０°沉头螺栓 HB 1-157-1983 短螺纹十字槽１２０°半沉头螺栓 HB 1-217-1983 螺栓和螺钉的强度数据 HB 1-218-1983 螺栓、螺钉和螺桩技术条件 HB 1-221-1983 半圆头螺钉 HB 1-409-1983 特形螺母 HB 1-505-1983 圆螺母用单齿止动垫圈 HB 1-506-1983 圆螺母用双齿止动垫圈 HB 1-507-1983 圆螺母用Ｔ字型止动片 HB 1-508-1983 圆螺母用简易止动片 HB 1-521-1983 垫圈 HB 1-609-1983 平头高抗剪强度铆钉 HB 1-610-1983 ９０°沉头高抗剪强度铆钉 HB 1-611-1983 高抗剪强度铆钉环圈 HB 1-615-1983 头部带１２０°锥坑的平锥头螺纹空心铆钉