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ASME B 18.27

NA5 External Retaining Rings，Reinforced E-Tvpe

ASME B 18.27.2 (T7) - 1998 (R2017) NA5 加强型E形挡圈

See all versions and complete specifications: NA5 External Retaining Rings，Reinforced E-Tvpe — Full Specification Page

Dimensional Specifications — ASME B 18.27 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
1/4	NA5-56	0.042	0.044	0.430	0.434	0.870	1.588	0.426	0.040
1/8	NA5-18	0.025	0.027	0.143	0.146	0.375	0.177	0.140	0.023
3/16	NA5-37	0.035	0.037	0.292	0.296	0.660	0.680	0.288	0.033
3/32	NA5-12	0.015	0.017	0.093	0.094	0.270	0.059	0.090	0.013

Related Standards

GB /T 896 - 2020— “E” Rings GB 896 - 1986— “E” Rings DIN 6799 - 2017— Retaining Washers for Shafts DIN 6799 (D1500/RA/DE) - 2011— Lock Washers (retaining washers for shafts)DIN 6799 (D1500/RA/DE) - 1981— Lock Washers (retaining washers for shafts)JIS B 2804 (ER) - 2010— Lock Washers (Retaining Washers for Shafts)JIS B 2804 (ER) - 2001— Lock washers (retaining washers for shafts)JIS B 2805 - 1978— Retaining Rings - E Type

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