简体 | 繁體 | FastenerExpo |

Spline socket flat countersunk head cap screws

ASME/ANSI B 18.3 - 2003

Display drawing:

美标ASME/ANSI B18.3 - 2003 ASME/ANSI18.3 1 Spline socket flat countersunk head cap screws
Nominal Length L Tips:seclect Nominal Length L and get Thread length.
Screw Thread
d
0# 1# 2# 3# 4# 5# 6# 8#
d Nominal Diameter
PP UNC
UNF
UNEF
ds max
min
dk Theo.Sharp Max
Abs. Min
k Ref
A Nominal Size
t min
b min
0.060 0.073 0.086 0.099 0.112 0.125 0.138 0.164
- 64.0 56.0 48.0 40.0 40.0 32.0 32.0
80.0 72.0 64.0 56.0 48.0 44.0 40.0 36.0
- - - - - - - -
0.060 0.073 0.086 0.099 0.112 0.125 0.138 0.164
0.0568 0.0695 0.0822 0.0949 0.1075 0.1202 0.1329 0.1585
0.138 0.168 0.197 0.226 0.255 0.281 0.307 0.359
0.117 0.143 0.168 0.193 0.218 0.240 0.263 0.311
0.044 0.054 0.064 0.073 0.083 0.090 0.097 0.112
0.048 0.060 0.060 0.072 0.072 0.096 0.096 0.111
0.025 0.031 0.038 0.044 0.055 0.061 0.066 0.076
0.50 0.62 0.62 0.62 0.75 0.75 0.75 0.88
Length of Thread b
- - - - - - - -
Screw Thread
d
10# 1/4 5/16 3/8 7/16 1/2 5/8 3/4
d Nominal Diameter
PP UNC
UNF
UNEF
ds max
min
dk Theo.Sharp Max
Abs. Min
k Ref
A Nominal Size
t min
b min
0.190 0.250 0.313 0.375 0.438 0.500 0.625 0.750
24.0 20.0 18.0 16.0 14.0 13.0 11.0 10.0
32.0 28.0 24.0 24.0 20.0 20.0 18.0 16.0
- 32.0 32.0 32.0 28.0 28.0 24.0 20.0
0.019 0.250 0.313 0.375 0.438 0.500 0.625 0.750
0.1840 0.2435 0.3053 0.3678 0.4294 0.4919 0.6163 0.7406
0.411 0.531 0.656 0.781 0.844 0.938 1.188 1.438
0.359 0.480 0.600 0.720 0.781 0.872 1.112 1.355
0.127 0.161 0.198 0.234 0.234 0.251 0.324 0.396
0.145 0.183 0.216 0.251 0.291 0.372 0.454 0.454
0.087 0.111 0.135 0.159 0.159 0.172 0.220 0.220
0.88 1.00 1.12 1.25 1.38 1.50 1.75 2.00
Length of Thread b
- - - - - - - -

Similar Standards

1 Hexagon Socket Countersunk Head Screws [DIN EN ISO]
DIN EN ISO 10642 - 2020
Hexagon Socket Countersunk Head Screws

View Suppliers
2 Hexagon Socket Countersunk Head Cap Screws [DIN]
DIN 7991 - 1986
Hexagon Socket Countersunk Head Cap Screws

View Suppliers
3 Hexagon Socket Countersunk Head Screws [DIN EN ISO]
DIN EN ISO 10642 - 2004
Hexagon Socket Countersunk Head Screws

View Suppliers
4 Hexagon Socket Countersunk Head Screws With Reduced Loadability [ISO]
ISO 10642 - 2019
Hexagon Socket Countersunk Head Screws With Reduced Loadability

View Suppliers
5 Hexagon socket countersunk head screws [ISO]
ISO 10642 - 1997
Hexagon socket countersunk head screws

View Suppliers
6 Hexagon socket countersunk head screws [DIN EN ISO]
DIN EN ISO 10642 - 2013
Hexagon socket countersunk head screws

View Suppliers
7 Hexagon Socket Countersunk Head Screws [ISO]
ISO 10642 - 2004
Hexagon Socket Countersunk Head Screws

View Suppliers
8 Hexagon Socket Countersunk Head Screws [GB]
GB /T 70.3 - 2008
Hexagon Socket Countersunk Head Screws

View Suppliers
9 Hexagon socket countersunk head screws [GB]
GB /T 70.3 - 2000
Hexagon socket countersunk head screws

View Suppliers
10 Metric hexagon socket countersunk head screws [ASME/ANSI]
ASME/ANSI B 18.3.5M - 1986
Metric hexagon socket countersunk head screws
11 Hexagon Socket Flat Countersunk Head Cap Screws [ASME]
ASME B 18.3 - 2003 (R2008)
Hexagon Socket Flat Countersunk Head Cap Screws
12 Metric Socket Countersunk Head Cap Screws [IFI]
IFI 535 - 1982
Metric Socket Countersunk Head Cap Screws
13 Metric Hexagon Socket Countersunk Head Cap Screws (ASTM F835M / F879M / A1-70) [ASME/ANSI]
ASME/ANSI B 18.3.5M - 1986 (R2008)
Metric Hexagon Socket Countersunk Head Cap Screws (ASTM F835M / F879M / A1-70)
14 Metric hexagon socket countersunk head screws [ASME/ANSI]
ASME/ANSI B 18.3.5M - 1993
Metric hexagon socket countersunk head screws
15 Hexagon Socket Flat Countersunk Head Cap Screws [Table 8] (ASTM F835 / F879) [ASME]
ASME B 18.3 - 2012
Hexagon Socket Flat Countersunk Head Cap Screws [Table 8] (ASTM F835 / F879)
16 Hexagon Socket Countersunk Head Screws - ISO Metric Coarse Pitch Thread - Product Grade A [UNI]
UNI 5933 - 1988
Hexagon Socket Countersunk Head Screws - ISO Metric Coarse Pitch Thread - Product Grade A
17 Hexagon Socket Countersunk Head Screws [JIS]
JIS B 1194 - 2006
Hexagon Socket Countersunk Head Screws
18 Hexagon Socket Countersunk Head Screws [NF]
NF E 25-146 - 2004
Hexagon Socket Countersunk Head Screws
19 Metric Hexagon Socket Countersunk Head Screws [BS]
BS 4168-8 - 1982
Metric Hexagon Socket Countersunk Head Screws
20 Hexagon Socket Countersunk Head Screws - Unified Thread [BS]
BS 2470 - 1973
Hexagon Socket Countersunk Head Screws - Unified Thread
21 Hexagon Socket Countersunk Head Screws [CNS]
CNS 4558 - 1981
Hexagon Socket Countersunk Head Screws
22 Countersunk Head Screws With Hexagon Socket [IS]
IS 6761 - 1994 (R2004)
Countersunk Head Screws With Hexagon Socket