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- HB 950-2000 外套螺母
- HB 950-2000
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- HB 949-2000 螺母
- HB 949-2000
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- HB 4354-1989 带肩螺母
- HB 4354-1989
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- HB 3680-1986 加工高温合金普通螺纹的螺母丝锥 d＝11~36mm
- HB 3680-1986
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- HB 3679-1986 加工高温合金普通螺纹的螺母丝锥 d＝8~10mm P＝0.5~1.5mm
- HB 3679-1986
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- HB 3678-1986 加工高温合金普通螺纹的螺母丝锥 d＝4~7mm
- HB 3678-1986
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- HB 3677-1986 加工高温合金普通螺纹的螺母丝锥 d＝3~3.5mm P＝0.35~0.6mm
- HB 3677-1986
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- HB 3576-1985 锥端螺母
- HB 3576-1985
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- HB 3574-1985 紧固螺母
- HB 3574-1985
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- HB 3569-1985 微动螺母
- HB 3569-1985