STAINLESS STEEL HEX CAP SCREWS (FINISHED HEX BOLTS)

 

 

ANSIB18.2.1–1981
Nominal Size
1 or Basic, Product
Diameter
DFGHJLY
Body DiameterWidth Across FlatsWidth Across,ornersHeightWrenching,HeightThread
Length forScrew Lengths
Transition
Thread
Lengths
6 in, &ShorterOver 6 in.
MaxMinBasicMaxMinMaxMinBasicMaxMinMinBasicBasicMax
1/40.25000.25000.24507/160.4380.4280.5050.4885/320.1630.1500.1060.7501.0000.250
5/160.31250.31250.30651/20.5000.4890.5770.55713/640.2110.1950.1400.8751.1250.278
3/80.37500.37500.36909/160.5620.5510.6500.62815/640.2430.2260.1601.0001.2500.312
7/160.43750.43750.43055/80.6250.6120.7220.6989/320.2910.2720.1951.1251.3750.357
1/20.50000.50000.49303/40.7500.7360.8660.8405/160.3230.3020.2151.2501.5000.385
9/160.56250.56250.554513/160.8120.7980.9380.91023/640.3740.3480.2501.3751.6250.417
5/80.62500.62500.617015/160.9380.9221.0831.05125/640.4030.3780.2691.5001.7500.455
3/40.75000.75000.74101-1/81.1251.1001.2991.25415/320.4830.4550.3241.7502.0000.500
7/80.87500.87500.86601-5/161.3121.2851.5161.46535/640.5630.5310.3782.0002.2500.556
11.00001.00000.99001-1/21.5001.4691.7321.67539/640.6270.5910.4162.2502.5000.625
1-1/81.12501.12501.11401-11/161.6881.6311.9491.85911/160.7180.6580.4612.5002.7500.714
1-1/41.25001.25001.23901-7/81.8751.8122.1652.06625/320.8130.7490.5302.7503.0000.714
1-3/81.37501.37501.36302-1/162.0621.9942.3822.27327/320.8780.8100.5693.0003.2500.833
1-1/21.50001.50001.48802-1/42.2302.1752.5982.4801-5/160.9740.9020.6403.2503.5000.833
1-3/41.75001.75001.73802-5/82.6252.5383.0312.8931-3/321.1341.0540.7483.7504.0001.000
22.00002.00001.988033.0002.9003.4643.3061-7/321.2631.1750.8254.2504.5001.111
2-1/42.25002.25002.23803-3/83.3753.2623.8973.7191-3/81.4231.3270.9334.7505.0001.111
2-1/22.50002.50002.48803-3/43.7503.6254.3304.1331-17/321.5831.4791.0425.2505.5001.250
2-3/42.75002.75002.73804-1/84.1253.9884.7634.5461-11/161.7441.6321.1515.7506.0001.250
33.00003.00002.98804-1/24.5004.3505.1964.9591-7/81.9351.8151.2906.2506.5001.250

STAINLESS STEEL HEAVY HEX CAP SCREWS

 

 

ANSIB18.2.1–1981
Nominal
Size
1 or Basic, Product
Diameter
DFGHJLY
Body DiameterWidth Across FlatsWidth Across,ornersHeightWrenching,HeightThread
Length forScrew Lengths
Transition
ThreadLengths
6 in,& Shorter6 in.
MaxMinBasicMaxMinMaxMinBasicMaxMinMinBasicBasicMax
1/20.50000.50000.4827/80.8750.8501.0100.9695/160.3230.3020.2151.2501.5000.385
5/80.62500.62500.6051-1/161.0621.0311.2271.17525/640.4030.3780.2691.5001.7500.455
3/40.75000.75000.7291-1/41.2501.2121.4431.38315/320.4830.4550.3241.7502.0000.500
7/80.87500.87500.8521-7/161.4381.3941.6601.58935/640.5630.5310.3782.0002.2500.556
11.00001.00000.9761-5/81.6251.5751.8761.79639/640.6270.5910.4162.2502.5000.625
1-1/81.12501.12501.0981-13/161.8121.7562.0932.00211/160.7180.6580.4612.5002.7500.714
1-1/41.25001.25001.22322.0001.9382.3092.20925/320.8130.7490.5302.7503.0000.714
1-3/81.37501.37501.3452-3/162.1882.1192.5262.41627/320.8780.8100.5693.0003.2500.833
1-1/21.50001.50001.4702-3/82.3752.3002.7422.62215/160.9740.9020.6403.2503.5000.833
1-3/41.75001.75001.7162-3/42.7502.6623.1753.0351-3/321.1341.0540.7483.7504.0001.000
22.00002.00001.9643-1/83.1253.0253.6083.4491-7/321.2631.1750.8254.2504.5001.111
2-1/42.25002.25002.2143-1/23.5003.3884.0413.8621-3/81.4231.3270.9334.7505.0001.111
2-1/22.50002.50002.4613-7/83.8753.7504.4744.2751-17/321.5831.4791.0425.2505.5001.250
2-3/42.75002.75002.7114-1/44.2504.1124.9074.6881-11/161.7441.6321.1515.7506.0001.250
33.00003.00002.9614-5/84.6254.4755.3405.1021-7/81.9351.8151.2906.2506.5001.250

STAINLESS STEEL HEX NUTS &
HEX JAM NUTS

 

FGHH1Hex Nuts Specified,
Proof Load
Jam
Nuts All
Strength Levels
Nominal Size1, or Basic Major Diameter of
Thread
Width
Across
Flats
Width Across,CornersThickness,Hex
Nuts
Thickness,Hex
Jam Nuts
Up to
150,000 psi
150,000
psi and Greater
BasicMaxMinMaxMinBasicMaxMinBasicMaxMinRunout
of Bearing
Face, FIR Max
ANSIB18.2.2–1972
1/40.25007/160.4380.4280.5050.4887/320.2260.2125/320.1630.1500.0150.0100.015
5/160.31251/20.5000.4890.5770.55717/640.2730.2583/160.1950.1800.0160.0110.016
3/80.37509/160.5620.5510.6500.62821/640.3370.3207/320.2270.2100.0170.0120.017
7/160.437511/160.6880.6750.7940.7683/80.3850.3651/40.2600.2400.0180.0130.018
1/20.50003/40.7500.7360.8660.8407/160.4480.4275/160.3230.3020.0190.0140.019
9/160.56257/80.8750.8611.0100.98231/640.4960.4735/160.3240.3010.0200.0150.020
5/80.625015/160.9380.9221.0831.05135/640.5590.5353/80.3870.3630.0210.0160.021
3/40.75001-1/81.1251.0881.2991.24041/640.6650.61727/640.4460.3980.0230.0180.023
7/80.87501-5/161.3121.2691.5161.4473/40.7760.72431/640.5100.4580.0250.0200.025
11.00001-1/21.5001.4501.7321.65355/640.8870.83135/640.5750.5190.0270.0220.027
1-1/81.12501-11/161.6881.6311.9491.85931/320.9990.93939/640.6390.5790.0300.0250.030
1-1/41.25001-7/81.8751.8122.1652.0661-1/161.0941.03023/320.7510.6870.0330.0280.033
1-3/81.37502-1/162.0621.9942.3822.2731-11/641.2061.13825/320.8150.7470.0360.0310.036
1-1/21.50002-1/42.2502.1752.5982.4801-9/321.3171.24527/320.8800.0800.0390.0340.039

STAINLESS STEEL SQUARE &
HEX MACHINE SCREW NUTS

 

 

Nominal Size1,or
Basic,Thread
Diameter
FGG1H
Width Across Flats                  Width Across CornersThickness
Square   Hex
BasicMaxMinMaxMinMaxMinMaxMin
ANSI B18.6.3 –1972
00.06005/320.1560.1500.2210.2060.1800.1710.0500.043
10.07305/320.1560.1500.2210.2060.1800.1710.0500.043
20.08603/160.1880.1800.2650.2470.2170.2050.0660.057
30.09903/160.1880.1800.2650.2470.2170.2050.0660.057
40.11201/40.2500.2410.3540.3310.2890.2750.0980.087
50.12505/160.3120.3020.4420.4150.3610.3440.1140.102
60.13805/160.3120.3020.4420.4150.3610.3440.1140.102
80.164011/320.3440.3320.4860.4560.3970.3780.1301.117
100.19003/80.3750.3620.5300.4970.4330.4130.1300.117
120.21607/160.4380.4230.6190.5810.5050.4820.1610.148
1/40.25007/160.4380.4230.6190.5810.5050.4820.1930.178
5/160.31259/160.5620.5450.7950.7480.6500.6210.2250.208
3/80.37505/80.6250.6070.8840.8330.7220.6920.2570.239
1 Where specifying nominal size in decimals, zeros
preceding decimal and in the fourth decimal place
shall be omitted.2 Square machine screw nuts
shall have tops and bottoms flat, without chamfer.
The bearing surface shall be perpendicular to the
axis of the threaded hole pitch cylinder within a
tolerance of 4 deg.
3 Hexagon
machine screw nuts shall have tops flat with
chamfered corners. Diameter of top circle shall be
equal to the maximum width across flats within a
tolerance of minus 15 percent. The bearing surface
shall be perpendicular to the axis of the threaded
hole pitch cylinder within a tolerance of 4 deg.
4 Bottoms of hexagon machine screw nuts are normally
flat, but for special purposes may be chamfered, if
so specified by purchaser.

STAINLESS STEEL HEAVY HEX NUTS &
HEAVY HEX JAM NUTS

FGHH1Hex Nuts
Specified,
Proof Load
Jam
Nuts All Strength Levels
Nominal Size1, or Basic Major
Diameter of Thread
Width
Across Flats
Width
Across,Corners
Thickness,Hex
Nuts
Thickness,Hex
Jam Nuts
Up
to
150,000 psi
150,000
psi and Greater
BasicMaxMinMaxMinBasicMaxMinBasicMaxMinRunout
of Bearing Face, FIR Max
ANSI B18.22–1972
1/40.25001/20.5000.4880.5770.55615/640.2500.21811/640.1880.1560.0170.0110.017
5/160.31259/160.5620.5460.6500.62219/640.3140.28013/640.2200.1860.0200.0120.020
3/80.375011/160.6880.6690.7940.76323/640.3770.34115/640.2520.2160.0210.0140.021
7/160.43753/40.7500.7280.8660.83027/640.4410.40317/640.2850.2470.0220.0150.022
1/20.50007/80.8750.8501.0100.96931/640.5040.46419/640.3170.2770.0230.0160.023
9/160.562515/160.9380.9091.0831.03735/640.5680.52621/640.3490.3070.0240.0170.024
5/80.62501-1/161.0621.0311.2271.17539/640.6310.58723/640.3810.3370.0250.0180.025
3/40.75001-1/41.2501.2121.4431.38247/640.7580.71027/640.4460.3980.0270.0200.027
7/80.87501-7/161.4381.3941.6601.58955/640.8850.83331/640.5100.4580.0290.0220.029
11.00001-5/81.6251.5751.8761.79663/641.0120.95635/640.5750.5190.0310.0240.031
1-1/81.12501-13/161.8121.7562.0932.0021-7/641.1391.07939/640.6390.5790.0330.0270.033
1-1/41.250022.0001.9382.3092.2091-7/321.2511.18723/320.7510.6870.0350.0300.035
1-1/81.37502-3/162.1882.1192.5262.4161-11/321.3781.31025/320.8150.7470.0380.0330.038
1-1/21.50002-3/82.3752.3002.7422.6221-15/321.5051.43327/320.8800.8080.0410.0360.041
1-5/81.62502-9/162.5622.4812.9592.8281-19/321.6321.55629/320.9440.8680.0440.0380.044
1-3/41.75002-3/42.7502.6623.1753.0351-23/321.7591.67931/321.0090.9290.0480.0410.048
1-7/81.8752-15/162.9382.8443.3923.2421-27/321.8861.8021-1/321.0730.9890.0510.0440.051
22.0003-1/83.1253.0253.6083.4491-31/322.0131.9251-3/321.1381.0500.0550.0470.055
2-1/42.25003-1/23.5003.3884.0413.8622-13/642.2512.1551-13/641.2511.1550.0610.0520.061
2-1/22.50003-7/83.8753.7504.4744.2752-29/642.5052.4011-29/641.5051.4010.0680.0580.068
2-3/42.75004-1/44.2504.1124.9074.6882-45/642.7592.6471-37/641.6341.5220.0740.0640.074
33.00004-5/84.6254.4755.3405.1022-61/643.0132.8931-45/641.7631.6430.0810.0700.081
3-1/43.250055.0004.8385.7745.5153-3/163.2523.1241-13/161.8761.7480.0870.0750.087
3-1/23.50005-3/85.3755.2006.2075.9283-7/163.5063.3701-15/162.0061.8700.0940.0810.094
3-3/43.75005-3/45.7505.5626.6406.3413-11/163.7603.6162-1/162.1341.9900.1000.0870.100
44.00006-1/86.1255.9257.0736.7553-15/164.0143.8622-3/162.2642.1120.1070.0930.107

STAINLESS STEEL REGULAR HELICAL SPRING LOCK WASHERS1

 

Nominal Washer SizeABTW
inside Washer SizeOutside,DiameterMean Section,Thickness,( 2,)Section,Width
MaxMinMax2MinMin
 
NO.20.0860.0940.0880.1720.0200.035
NO.30.0990.1070.1010.1950.0250.040
NO.40.1120.1200.1140.2090.0250.040
NO.50.1250.1330.1270.2360.0310.047
NO.60.1380.1480.1410.2500.0310.047
NO.80.1640.1740.1670.2930.0400.055
NO.100.1900.2000.1930.3340.0470.062
NO.120.2160.2270.2200.3770.0560.070
1/40.2500.2620.2540.4890.0620.109
5/160.3120.3260.3170.5860.0780.125
3/80.3750.3900.3800.6830.0940.141
7/160.4380.4550.4430.7790.1090.156
1/20.5000.5180.5060.8730.1250.171
9/160.5620.5820.5700.9710.1410.188
5/80.6250.6500.6351.0790.1560.203
13/160.6880.7130.6981.1760.1720.219
3/40.7500.7750.7601.2710.1880.234
11/160.8120.8430.8241.3670.2000.250
7/80.8750.9050.8871.4640.2190.266
15/160.9380.9700.9501.5600.2340.281
11.0001.0421.0171.6610.2500.297
1-1/161.0621.1071.0801.7560.2660.312
1-1/81.1251.1721.1441.8530.2810.328
1-3/161.1881.2371.2081.9500.2970.344
1-1/41.2501.3021.2712.0450.3120.359
1-5/161.3121.3661.3342.1410.3280.375
1-3/81.3751.4321.3982.2390.3440.391
1-7/161.4381.4971.4622.3340.3590.406
1-1/21.5001.5611.5252.4300.3750.422
1Formerly designated Medium Helical Spring Lock Washers.2The maximum outside diameters specified allow for
commercial tolerances on cold drawn wire.
ANSI B18.21.1–1972

STAINLESS STEEL HEXAGON &
SPLINE SOCKET HEAD CAP SCREWS (1960 SERIES)

 

Nominal
Size or Basic Screw Diameter
DAHSMJTGK
Body,DiameterHead DiameterHead HeightHead
Side Height
Spline
Socket Size
Hexagon,Sprocket
Size
Key Engage-
ment
Wall
Thick- ness
Chamfer
or Radius
MaxMinMaxMinMaxMinMinNomNomMinMinMax
ANSIASME B18.3–1982
00.06000.06000.56800.0960.0910.0600.0570.0540.0600.0500.0250.0200.003
10.07300.07300.06950.1180.1120.0730.0700.0660.0721/160.0620.0310.0250.003
20.08600.08600.08220.1400.1340.0860.0830.0770.0965/640.0780.0380.0290.003
30.09900.09900.09490.1610.1540.0990.0950.0890.0965/640.0780.0440.0340.003
40.11200.11200.10750.1830.1760.1120.1080.1010.1113/320.0940.0510.0380.005
50.12500.12500.12020.2050.1980.1250.1210.1120.1113/320.0940.0570.0430.005
60.13800.13800.13290.2260.2180.1380.1340.1240.1337/640.1090.0640.0470.005
80.16400.16400.15850.2700.2620.1640.1590.1480.1689/640.1410.0770.0560.005
100.19000.19000.18400.3120.3030.1900.1850.1710.1835/320.1560.0900.0650.005
1/40.25000.25000.24350.3750.3650.2500.2440.2250.2163/160.1880.1200.0950.008
5/160.31250.31250.30530.4690.4570.3120.3060.2810.2911/40.2500.1510.1190.008
3/80.37500.37500.36780.5620.5500.3750.3680.3370.3725/160.3120.1820.1430.008
7/160.43750.43750.42940.6560.6420.4380.4300.3940.4543/80.3750.2130.1660.010
1/20.50000.50000.49190.7500.7350.5000.4920.4500.4543/80.3750.2450.1900.010
5/80.62500.62500.61630.9380.9210.6250.6160.5620.5951/20.5000.3070.2380.010
3/40.75000.75000.74061.1251.1070.7500.7400.6750.6205/80.6250.3700.2850.010
7/80.87500.87500.86471.3121.2930.8750.8640.7870.6983/40.7500.4320.3330.015
11.00001.00000.98861.5001.4791.0000.9880.9000.7903/40.7500.4950.3800.015
1-1/81.12501.12501.10861.6881.6651.1251.1111.0127/80.8750.5570.4280.015
1-1/41.25001.25001.23361.8751.8521.2501.2361.1257/80.8750.6200.4750.015
1-3/81.37501.37501.35682.0622.0381.3751.3601.23711.0000.6820.5230.015
1-1/21.50001.50001.48182.2502.2241.5001.4851.35011.0000.7450.5700.015
1-3/41.75001.75001.72952.6252.5971.7501.7341.5751-1/41.2500.8700.6650.015
22.00002.00001.97803.0002.9702.0001.9831.8001-1/21.5000.9950.7600.015
2-1/42.25002.25002.22803.3753.3442.2502.2322.0251-3/41.7501.1200.8550.031
2-1/22.50002.50002.47623.7503.7172.5002.4812.2501-3/41.7501.2450.9500.031
2-3/42.75002.75002.72624.1254.0902.7502.7302.47522.0001.3701.0450.031
33.00003.00002.97624.5004.4643.0002.9792.7002-1/42.2501.4951.1400.031
3-1/43.25003.25003.22624.8754.8373.2503.2282.9252-1/42.2501.6201.2350.031
3-1/23.50003.50003.47625.2505.2113.5003.4783.1502-3/42.7501.7451.3300.031
3-3/43.75003.75003.72625.6255.5843.7503.7273.3752-3/42.7501.8701.4250.031
44.00004.00003.97626.0005.9584.0003.9763.60033.0001.9951.5200.031

 

STAINLESS STEEL HEXAGON & SPLINE SOCKET SET SCREWS

Nominal
Size or Basic Screw Diameter
JMTCRY
Hexagon,Socket SizeSpline
Socket Size
Min
Key Engagement to Develop Functional Capability
of Key
Cup and Flat,Point DiametersOval Point
Radius
Cone Point
Angle90º
± 2º,For These Nominal,Lengths
or
Longer:118º ± 2º,For
Shorter,Nominal
Lengths
NomNomHex Socket
T,Min
Spline
Socket T Min
MaxMinBasic
ANSIASME
B18.3–1982
00.060.0280.0330.050.0260.0330.0270.0455/64
10.0730.0350.0330.060.0350.040.0330.0553/32
20.0860.0350.0480.060.040.0470.0390.0647/64
30.0990.050.0480.070.040.0540.0450.0741/8
40.1120.050.060.070.0450.0610.0510.0845/32
50.1251/160.0620.0720.080.0550.0670.0570.0943/16
60.1381/160.0620.0720.080.0550.0740.0640.1043/16
80.1645/640.0780.0960.090.080.0870.0760.1231/4
100.193/320.0940.1110.10.080.1020.0880.1421/4
1/40.251/80.1250.1450.1250.1250.1320.1180.1885/16
5/160.31255/320.1560.1830.1560.1560.1720.1560.2343/8
3/80.3753/160.1880.2160.1880.1880.2120.1940.2817/16
7/160.43757/320.2190.2510.2190.2190.2520.2320.3281/2
1/20.51/40.250.2910.250.250.2910.270.3759/16
5/80.6255/160.3120.3720.3120.3120.3710.3470.4693/4
3/40.753/80.3750.4540.3750.3750.450.4250.5627/8
7/80.8751/20.50.5950.50.50.530.5020.6561
119/160.5620.5620.6090.5790.751-1/8
1-1/81.1259/160.5620.5620.6890.6550.8441-1/4
1-1/41.255/80.6250.6250.7670.7330.9381-1/2
1-3/81.3755/80.6250.6250.8480.8081.0311-5/8
1-1/21.53/40.750.750.9260.8861.1251-3/4
1-3/41.751111.0861.0391.3122
221111.2441.1931.52-1/4

STAINLESS STEEL ROUND HEAD SQUARE NECK BOLTS (CARRIAGE BOLTS)

 

Nominal Size1,or Basic,Bolt
Diameter
FAHOPQR
Body DiameterHead
Diameter
Head
Height
Square WidthSquare DepthCorner
Radius on Square
Fillet,Radius
MaxMinMaxMinMaxMinMaxMinMaxMinMaxMax2
ANSI B18.5 -1978
NO.100.19000.1990.1820.4690.4380.1140.0940.1990.1850.1250.0940.0310.031
1/40.25000.2600.2370.5940.5630.1450.1250.2600.2450.1560.1250.0310.031
5/160.31250.3240.2980.7190.6880.1760.1560.3240.3070.1870.1560.0310.031
3/80.37500.3880.3600.8440.7820.2080.1880.3880.3680.2190.1880.0470.031
7/160.43750.4520.4210.9690.9070.2390.2190.4520.4310.2500.2190.0470.031
1/20.50000.5150.4831.0941.0320.2700.2500.5150.4920.2810.2500.0470.031
5/80.62500.6420.6051.3441.2190.3440.3130.6420.6160.3440.3130.0780.062
3/40.75000.7680.7291.5941.4690.4060.3750.7680.7410.4060.3750.0780.062
7/80.87500.8950.8521.8441.7190.4690.4380.8950.8650.4690.4380.0940.062
11.00001.0220.9762.0941.9690.5310.5001.0220.9900.5310.5000.0940.062
1Where specifying nominal size in decimals, zeros
preceding decimal and in the fourth decimal place shall
be omitted.
2The minimum radius is one
half of the value shown.
ANSI B18.5 -1978

STAINLESS STEEL HEX LAG SCREWS

Nominal Size1,or
Basic,Product Diameter
EFGHSR
Body
or,Shoulder Diameter
Width
Across Flats
Width
Across,Corners
HeightShoulder,LengthRadius of Fillet
MaxMinBasicMaxMinMaxMinBasicMaxMinMinMaxMin
ANSIB18.21–1981
NO.100.19000.1990.1789/320.2810.2710.3230.3091/80.1400.1100.0940.030.01
1/40.25000.2600.2377/160.4380.4250.5050.48411/640.1880.1500.0940.030.01
5/160.31250.3240.2981/20.5000.4840.5770.5527/320.2350.1950.1250.030.01
3/80.37500.3880.3609/160.5620.5440.6500.6201/40.2680.2260.1250.030.01
7/160.43750.4520.4215/80.6250.6030.7220.68719/640.3160.2720.1560.030.01
1/20.50000.5150.4823/40.7500.7250.8660.82611/320.3640.3020.1560.030.01
5/80.62500.6420.6051-15/160.9380.9061.0831.03327/640.4440.3780.3120.060.02
3/40.75000.7680.7291-1/81.1251.0881.2991.2401/20.5240.4550.3750.060.02
7/80.87500.8950.8521-5/161.3121.2691.5161.44737/640.6040.5310.3750.060.02
11.00001.0220.9761-1/21.5001.4501.7321.65343/640.7000.5910.6250.090.03
1-1/81.12501.1491.0981-11/161.6881.6311.9491.8593/40.7800.6580.6250.090.03
1-1/41.25001.2771.2231-7/81.8751.8122.1652.06627/320.8760.7490.6250.090.03

STAINLESS STEEL SLOTTED FLAT COUNTERSUNK HEAD MACHINE SCREWS

Nominal Size1,or
Basic,Bolt Diameter
L2AH2JTF4G4
These
Lengths or Shorter are Undercoat
Head DiameterHead,Height,RefSlot WidthSlot DepthProtrusion Above
Gaging,Diameter
Gaging,Diameter
Max Edge SharpMin. EdgeRounded or
Flat
MaxMinMaxMinMaxMin
ANSI B18.6.3
-1972
00000.02100.0430.0370.0110.0080.0040.0070.003***
0000.03400.0640.0580.0160.0110.0070.0090.005***
000.04700.0930.0850.0280.0170.0100.0140.009***
00.06001/80.1190.0990.0350.0230.0160.0150.0100.0260.0160.078
10.07301/80.1460.1230.0430.0260.0190.0190.0120.0280.0160.101
20.08601/80.1720.1470.0510.0310.0230.0230.0150.0290.0170.124
30.09901/80.1990.1710.0590.0350.0270.0270.0170.0310.0180.148
40.11203/160.2250.1950.0670.0390.0310.0300.0200.0320.0190.172
50.12503/160.2520.2200.0750.0430.0350.0340.0220.0340.0200.196
60.13803/160.2790.2440.0830.0480.0390.0380.0240.0360.0210.220
80.16401/40.3320.2920.1000.0540.0450.0450.0290.0390.0230.267
100.19005/160.3850.3400.1160.0600.0500.0530.0340.0420.0250.313
120.21603/80.4380.3890.1320.0670.0560.0600.0390.0450.0270.362
1/40.25007/160.5070.4520.1530.0750.0640.0700.0460.0500.0290.424
5/160.31251/20.6350.5680.1910.0840.0720.0880.0580.0570.0340.539
3/80.37509/160.7620.6850.2300.0940.0810.1060.0700.0650.0390.653
7/160.43755/80.8120.7230.2230.0940.0810.1030.0660.0730.0440.690
1/20.50003/40.8750.7750.2230.1060.0910.1030.0650.0810.0490.739
9/160.56251.0000.8890.2600.1180.1020.1200.0770.0890.0530.851
5/80.62501.1251.0020.2980.1330.1160.1370.0880.0970.0580.962
3/40.75001.3751.2300.3720.1490.1310.1710.1110.1120.0671.186
1Where specifying nominal size in decimals, zeros
preceding decimal and in the fourth decimal place
shall be omitted.
*Not practical to
gage.
ANSI B18.6.3–1972

STAINLESS STEEL SLOTTED PAN HEAD MACHINE SCREWS

 

Nominal Size1,orBasic,Product DiameterAHRJT
    Head DiameterHead HeightHead Radius     Slot Width    Slot Depth
MaxMinMaxMinMaxMaxMinMaxMin
ANSI B18.6.3–1972
1Where specifying nominal
size in decimals, zeros preceding decimal and in the
fourth decimal place shall be omitted.
00000.02100.0420.0360.0160.0100.0070.0080.0040.0080.004
0000.03400.0660.0600.0230.0170.0100.0120.0080.0120.008
000.04700.0900.0820.0320.0250.0150.0170.0100.0160.010
00.06000.1160.1040.0390.0310.0200.0230.0160.0220.014
10.07300.1420.1300.0460.0380.0250.0260.0190.0270.018
20.08600.1670.1550.0530.0450.0350.0310.0230.0310.022
30.09900.1930.1800.0600.0510.0370.0350.0270.0360.026
40.11200.2190.2050.0680.0580.0420.0390.0310.0400.030
50.12500.2450.2310.0750.0650.0440.0430.0350.0450.034
60.13800.2700.2560.0820.0720.0460.0480.0390.0500.037
80.16400.3220.3060.0960.0850.0520.0540.0450.0580.045
100.19000.3730.3570.1100.0990.0610.0600.0500.0680.053
120.21600.4250.4070.1250.1120.0780.0670.0560.0770.061
1/40.25000.4920.4730.1440.1300.0870.0750.0640.0870.070
5/160.32150.6150.5940.1780.1620.0990.0840.0720.1060.085
3/80.37500.7400.7160.2120.1950.1430.0940.0810.1240.100
7/160.43750.8630.8370.2470.2280.1530.0940.0810.1420.116
1/20.50000.9870.9580.2810.2600.1750.1060.0910.1610.131
9/160.56251.0411.0000.3150.2930.1970.1180.1020.1790.146
5/80.62501.1721.1250.3500.3250.2190.1330.1160.1970.162
3/40.75001.4351.3750.4190.3900.2630.1490.1310.2340.192