Tight nuts hexagon GB805-88

Tight nut Material; 65mn or 50# spring steel Heat treatment; HRC30-40 Finish; oxidization or zinc-plating

Tight nut, securing nutMaterial; 65mn or 50# spring steelHeat treatment; HRC30-40Finish; oxidization or zinc-plating

Dimmension(mm)	inside diameter(mm)	hexagon dimmension(mm)	thickness(mm)	weight(kg/1000p)
6*1	5.15	10	0.4	0.52
8*1.25	6.9	13	0.5	1.26
10*1.5	8.7	16	0.6	2.24
12*1.75	10.5	18	0.7	2.99
14*2	12.2	21	0.8	4.68
16*2	14.2	24	0.8	5.16
18*2.5	15.7	27	1.0	8.4
20*2.5	17.7	30	1.0	9.66
22*2.5	19.7	34	1.0	10.4
24*3	21.2	36	1.2	17.46
27*3	24.2	41	1.2	20.94
30*3.5	26.8	46	1.4	29.06
36*4	32.3	55	1.4	43.99
42*4.5	37.8	65	1.8	72.37
48*5	43.3	75	1.8	97.16

All sizes and material are available as customer requested, and we can also make them according to the drawings which customer provided. 

Tight nuts hexagon GB805-88