一、简介：
Whittet-Higgins NS Retaining Nut锁紧螺母，这些锁紧螺母由303型不锈钢制成，具有耐腐蚀性能。不锈钢锁紧螺母经过钝化处理，去除可能导致变色或损坏总成的所有杂质。保证不受腐蚀使这些锁紧螺母对化学、电子、原子和公用事业行业很有价值。316型并不总是容易获得，可以提供。


二、选型表：

Identification	Thread	Outside Dia (inches)	Face Dia (inches)	Width (inches)	Axial Load (lbs)	Lockwasher
NS-00	.391-32	0.750	0.625	0.229	2800	WS-00
NS-01	.469-32	0.875	0.719	0.323	4700	WS-01
NS-02	.586-32	1.000	0.813	0.323	5400	WS-02
NS-03	.664-32	1.125	0.938	0.354	6600	WS-03
NS-04	.781-32	1.375	1.125	0.385	8900	WS-04
NS-05	.969-32	1.563	1.281	0.416	10800	WS-05
NS-06	1.173-18	1.750	1.500	0.416	11700	WS-06
NS-07	1.376-18	2.063	1.813	0.448	15000	WS-07
NS-08	1.563-18	2.250	2.000	0.448	15800	WS-08
NS-09	1.767-18	2.531	2.281	0.448	17700	WS-09
NS-10	1.967-18	2.688	2.438	0.510	20400	WS-10
NS-11	2.157-18	2.969	2.656	0.510	22700	WS-11
NS-12	2.360-18	3.156	2.844	0.541	24700	WS-12
NS-13	2.548-18	3.375	3.063	0.573	27600	WS-13
NS-14	2.751-18	3.625	3.313	0.573	29300	WS-14
NS-15	2.933-12	3.875	3.563	0.604	33200	WS-15
NS-16	3.137-12	4.156	3.844	0.604	35800	WS-16
NS-17	3.340-12	4.406	4.031	0.635	39700	WS-17
NS-18	3.527-12	4.656	4.281	0.698	46200	WS-18
NS-19	3.730-12	4.938	4.563	0.729	51400	WS-19
NS-20	3.918-12	5.188	4.813	0.760	56200	WS-20
NS-21	4.122-12	5.438	5.000	0.760	58600	WS-21
NS-22	4.325-12	5.719	5.281	0.791	64400	WS-22
NS-24	4.716-12	6.125	5.688	0.823	69500	WS-24
NS-26	5.106-12	6.750	6.188	0.885	85100	WS-26
NS-28	5.497-12	7.094	6.531	0.948	91800	WS-28
NS-30	5.888-12	7.688	7.063	0.979	105000	WS-30
NS-32	6.284-8	8.063	7.438	1.041	113300	WS-32
NS-34	6.659-8	8.656	8.031	1.073	128700	WS-34
NS-36	7.066-8	9.063	8.375	1.104	135100	WS-36
NS-38	7.472-8	9.469	8.781	1.135	141300	WS-38
NS-40	7.847-8	9.844	9.156	1.198	151500	WS-40