BS 4504 SECTION 3.1 1989 NP10 Code ( 101 ) Slip- on / NP10 Code ( 105 ) Blind
Nom
Bore |
Outside
Dia |
Bore |
Thick
£¨100£© |
Ness
£¨105£© |
Drilling |
PCD |
Raised
Dia |
Pace
Height |
80 |
200 |
90.5 |
20 |
20 |
8¡Á18mm |
160 |
138 |
3 |
100 |
220 |
116.0 |
22 |
20 |
8¡Á18mm |
180 |
158 |
3 |
125 |
250 |
141.5 |
22 |
22 |
8¡Á18mm |
210 |
188 |
3 |
150 |
285 |
167.0 |
24 |
22 |
8¡Á22mm |
240 |
212 |
3 |
200 |
340 |
221.5 |
24 |
24 |
8¡Á22mm |
295 |
268 |
3 |
250 |
395 |
276.5 |
26 |
26 |
12¡Á22mm |
350 |
320 |
3 |
300 |
445 |
327.5 |
26 |
26 |
12¡Á22mm |
400 |
370 |
4 |
350 |
505 |
359.5 |
28 |
26 |
16¡Á22mm |
460 |
430 |
4 |
400 |
565 |
411.0 |
32 |
26 |
16¡Á28mm |
515 |
482 |
4 |
450 |
615 |
462.0 |
36 |
28 |
20¡Á28mm |
565 |
532 |
4 |
500 |
670 |
513.5 |
38 |
28 |
20¡Á28mm |
620 |
585 |
4 |
600 |
780 |
616.5 |
42 |
34 |
20¡Á32mm |
725 |
685 |
5 |
700 |
895 |
715.0 |
46 |
38 |
24¡Á32mm |
840 |
800 |
5 |
800 |
1050 |
816.0 |
52 |
42 |
24¡Á35mm |
950 |
905 |
5 |
900 |
1015 |
918.0 |
56 |
46 |
28¡Á35mm |
1050 |
1005 |
5 |
1000 |
1230 |
1020.0 |
62 |
52 |
28¡Á38mm |
1160 |
1110 |
5 |
1200 |
1455 |
1224.0 |
74 |
60 |
32¡Á41mm |
1380 |
1330 |
5 |
1400 |
1675 |
1424.0 |
86 |
- |
36¡Á44mm |
1590 |
1535 |
5 |
BS 4504 SECTION 3.1 1989 NP25 Code ( 101 ) Slip- on / NP25 Code ( 105 ) Blind
Nom
Bore |
Outside
Dia |
Bore |
Thick
£¨100£© |
Ness
£¨105£© |
Drilling |
PCD |
Raised
Dia |
Pace
Height |
15 |
95 |
22.0 |
14 |
16 |
4¡Á14mm |
65 |
45 |
2 |
20 |
105 |
27.5 |
16 |
18 |
4¡Á14mm |
75 |
58 |
2 |
25 |
115 |
34.5 |
16 |
18 |
4¡Á14mm |
85 |
68 |
2 |
32 |
140 |
43.5 |
18 |
18 |
4¡Á18mm |
100 |
78 |
2 |
40 |
150 |
49.5 |
18 |
18 |
4¡Á18mm |
110 |
88 |
3 |
50 |
165 |
61.5 |
20 |
20 |
4¡Á18mm |
125 |
102 |
3 |
65 |
185 |
77.5 |
22 |
22 |
8¡Á18mm |
145 |
122 |
3 |
80 |
200 |
90.5 |
24 |
24 |
8¡Á18mm |
160 |
138 |
3 |
100 |
235 |
116.0 |
26 |
24 |
8¡Á22mm |
190 |
162 |
3 |
125 |
270 |
141.5 |
28 |
26 |
8¡Á26mm |
220 |
188 |
3 |
150 |
300 |
170.5 |
30 |
28 |
8¡Á26mm |
250 |
218 |
3 |
200 |
360 |
221.5 |
32 |
30 |
12¡Á26mm |
310 |
278 |
3 |
250 |
425 |
276.5 |
35 |
32 |
12¡Á30mm |
370 |
335 |
3 |
300 |
485 |
327.5 |
38 |
34 |
16¡Á30mm |
430 |
395 |
4 |
350 |
555 |
359.5 |
42 |
38 |
16¡Á33mm |
490 |
450 |
4 |
400 |
620 |
411.0 |
46 |
40 |
16¡Á36mm |
550 |
505 |
4 |
450 |
670 |
462.0 |
50 |
44 |
20¡Á36mm |
600 |
555 |
4 |
500 |
730 |
513.5 |
56 |
45 |
20¡Á36mm |
660 |
615 |
4 |
600 |
845 |
616.5 |
68 |
54 |
20¡Á39mm |
770 |
720 |
5 |
BSIO ( 1962 ) Table D Slip- on
Item |
Size |
O/D |
I/D |
T |
Holes
No. |
Holes
Dia. |
PCD |
1 |
1/2/15mm |
3 1/2¡± |
7/8¡± |
1/2¡± |
4 |
9/16¡± |
2 5/8¡± |
2 |
3/4¡±/20mm |
4¡± |
13/32¡± |
1/2¡± |
4 |
9/16¡± |
2 7/8¡± |
3 |
1¡±/25mm |
4 1/2¡± |
1 3/8¡± |
1/2¡± |
4 |
9/16¡± |
3 1/4¡± |
4 |
1 1/2¡±/40mm |
5 1/4¡± |
1 15/16¡± |
1/2¡± |
4 |
9/16¡± |
3 7/8¡± |
5 |
2¡±/50mm |
6¡± |
2 7/16¡± |
1/2¡± |
4 |
11/16¡± |
4 1/2¡± |
6 |
2 1/2¡±/65mm |
6 1/2¡± |
3 1/16¡± |
1/2¡± |
4 |
11/16¡± |
5¡± |
7 |
3¡±/80mm |
7 1/4¡± |
3 9/16¡± |
1/2¡± |
4 |
11/16¡± |
5 3/4¡± |
8 |
4¡±/100mm |
8 1/2¡± |
4 9/16¡± |
1/2¡± |
4 |
11/16¡± |
7¡± |
9 |
4¡±/100mm |
8 1/2¡± |
112mm |
1/2¡± |
4 |
11/16¡± |
7¡± |
10 |
5¡±/125mm |
10¡± |
59/16¡± |
1/2¡± |
8 |
11/16¡± |
8 1/4¡± |
11 |
5¡±/125mm |
10¡± |
138mm |
1/2¡± |
8 |
11/16¡± |
7¡± |
12 |
6¡±/150mm |
11¡± |
6 9/16¡± |
1/2¡± |
8 |
11/16¡± |
9 1/4¡± |
13 |
6¡±/150mm |
11¡± |
162mm |
1/2¡± |
8 |
11/16¡± |
9 1/4¡± |
14 |
8¡±/200mm |
13 1/4¡± |
8 3/4¡± |
1/2¡± |
8 |
11/16¡± |
11 1/2¡± |
15 |
8¡±/200mm |
13 1/4¡± |
214mm |
1/2¡± |
8 |
11/16¡± |
11 1/2¡± |
16 |
10¡±/250mm |
16¡± |
10 7/8¡± |
5/8¡± |
8 |
7/8¡± |
14¡± |
17 |
10¡±/250mm |
16¡± |
265mm |
5/8¡± |
8 |
7/8¡± |
14¡± |
18 |
12¡±/300mm |
18¡± |
12 7/8¡± |
3/4¡± |
12 |
7/8¡± |
16¡± |
19 |
12¡±/300mm |
18¡± |
314mm |
3/4¡± |
12 |
7/8¡± |
16¡± |
20 |
14¡±/350mm |
20 3/4¡± |
14 1/8¡± |
7/8¡± |
12 |
1¡± |
18 1/2¡± |
21 |
16¡±/400mm |
22 3/4¡± |
16 1/8¡± |
7/8¡± |
12 |
1¡± |
20 1/2¡± |
22 |
18¡±/450mm |
25 1/4¡± |
18 1/8¡± |
1¡± |
12 |
1¡± |
23¡± |
23 |
20¡±/500mm |
27 3/4¡± |
20 1/8¡± |
1 1/8¡± |
16 |
1¡± |
25 1/4¡± |
24 |
24¡±/600mm |
32 1/2¡± |
24 1/8¡± |
1 1/4¡± |
16 |
1 1/8¡± |
29 3/4¡± |
BS 4504 SECTION 3.1 1989 NP16 Code ( 101 ) Slip- on / NP16 Code ( 105 ) Blind
Nom
Bore |
Outside
Dia |
Bore |
Thick
£¨100£© |
Ness
£¨105£© |
Drilling |
PCD |
Raised
Dia |
Pace
Height |
15 |
95 |
22.0 |
14 |
14 |
4¡Á14mm |
65 |
45 |
2 |
20 |
105 |
27.5 |
16 |
16 |
4¡Á14mm |
75 |
58 |
2 |
25 |
115 |
34.5 |
16 |
16 |
4¡Á14mm |
85 |
68 |
2 |
32 |
140 |
43.5 |
18 |
16 |
4¡Á18mm |
100 |
78 |
2 |
40 |
150 |
49.5 |
18 |
16 |
4¡Á18mm |
110 |
88 |
3 |
50 |
165 |
61.5 |
20 |
18 |
4¡Á18mm |
125 |
102 |
3 |
65 |
185 |
77.5 |
20 |
18 |
8¡Á18mm |
145 |
122 |
3 |
80 |
200 |
90.5 |
20 |
20 |
8¡Á18mm |
160 |
138 |
3 |
100 |
220 |
116.0 |
22 |
20 |
8¡Á18mm |
180 |
158 |
3 |
125 |
250 |
141.5 |
22 |
22 |
8¡Á18mm |
210 |
188 |
3 |
150 |
285 |
167.0 |
24 |
22 |
8¡Á22mm |
240 |
212 |
3 |
200 |
340 |
221.5 |
26 |
24 |
12¡Á22mm |
295 |
268 |
3 |
250 |
405 |
276.5 |
29 |
26 |
12¡Á26mm |
355 |
320 |
3 |
300 |
460 |
327.5 |
32 |
28 |
12¡Á26mm |
410 |
378 |
4 |
350 |
520 |
359.0 |
35 |
30 |
16¡Á26mm |
470 |
438 |
4 |
400 |
580 |
411.0 |
38 |
32 |
16¡Á32mm |
525 |
490 |
4 |
450 |
640 |
462.0 |
43 |
36 |
20¡Á32mm |
585 |
550 |
4 |
500 |
715 |
513.5 |
46 |
36 |
20¡Á35mm |
650 |
610 |
4 |
600 |
840 |
616.5 |
52 |
44 |
20¡Á38mm |
770 |
725 |
5 |
700 |
910 |
715.0 |
60 |
48 |
24¡Á38mm |
840 |
795 |
5 |
800 |
1025 |
816.0 |
68 |
52 |
24¡Á41mm |
950 |
900 |
5 |
900 |
1125 |
918.0 |
76 |
58 |
28¡Á41mm |
1050 |
1000 |
5 |
1000 |
1255 |
1020.0 |
84 |
64 |
28¡Á44mm |
1170 |
1115 |
5 |
1200 |
1485 |
1224.0 |
98 |
76 |
32¡Á50mm |
1390 |
1330 |
5 |
1400 |
1685 |
1424.0 |
105 |
- |
36¡Á50mm |
1590 |
1530 |
5 |
1600 |
1930 |
1626.0 |
120 |
- |
40¡Á58mm |
1820 |
1750 |
5 |