Brass Lock Nut

         

Brass Lock Nut is generally used to secure a cable gland, reducer, and adaptor in position at the equipment. Brass Lock nuts are widely used in electrical installation due to low corrosion effect.

Note: Metric Lock Nut also available in Mild steel. Mild Steels are used in dry indoor or outdoor application where humidity is very low. Mild steel are very cheaper compare to brass. Mild steel lock Nuts are available in Zinc or Nickle Plating.

Brass Metric Lock Nut

Thread Dia.	A/F	A/C	Thickness
M16	19.00	22.00	3.00
M20	24.00	26.95	3.25
M25	30.00	34.00	3.25
M32	37.00	39.00	3.75
M40	47.00	53.00	4.50
M50	56.00	62.00	4.75
M63	72.00	77.00	6.50
M75	85.00	91.00	6.50
M90	106.00	112.00	10.00

Brass NPT Lock Nut

Thread Dia.	A/F	A/C	Thickness
1/2"	30.00	34.00	3.00
3/4"	30.00	34.00	3.25
1"	37.00	39.00	3.25
1 1/4"	47.00	53.00	3.75
1 1/2"	56.00	62.00	4.50
2"	72.00	77.00	4.75
2 1/2"	85.00	91.00	6.50
3"	106.00	112.00	6.50
3 1/2"	127.00	142.00	10.00

Brass PG Lock Nut

Thread Dia.	A/F	A/C	Thickness
PG7	15.00	16.50	2.90
PG9	18.00	20.00	2.90
PG11	21.00	23.00	3.10
PG13.5	23.00	25.00	3.10
PG16	26.00	28.60	3.10
PG21	31.00	35.00	3.60
PG29	41.00	46.00	4.10
PG36	51.00	56.50	5.10
PG42	59.00	62.00	5.10
PG48	64.00	70.00	6.10