Square Head Set Screws

Square head set screws with imperial diameters ranging from 1/4" to 3/4" are according to ANSI / ASME B18.6.2-1998.These are most commonly used for aesthetic purposes to provide a rustic style.

 

Surface Treatment:


  • Item:Square Head Set Screw, Alloy Steel Square Head Set Screw
  • According To:ANSI / ASME B18.6.2-1998
  • Material:Low Carbon Steel, Alloy Steel
  • Surface Treatment : Black Oxide, Black phosphate plated, Bright Zinc plated, CR3+ plated, Black Zinc plated, Nickel plated,chrome plating ,GEOMAT, Nylon or ND patch
  • Quality Control : Salt Spray test, hardness test, tensile load test,PPAP report available
  • Packing : Bulk packing, small box packing, customized packing

Unit:inch

Nominal Size
or Basic Screw
Diameter
FGHKSUW
Width Across FlatsWidth Across ConersHead HeightNeck Reliet DiameterNeck Reliet
Fillet Radius
Neck Reliet
Width
Head
Radius
Max.Min.Max.Min.Max.Min.Max.Min.Min.Min.Min.
#10
0.1900
0.1880.1800.2650.2470.1480.1340.1450.1400.0270.0830.48
1/4
0.2500
0.2500.2410.3540.3310.1960.1780.1850.1700.0320.1000.62
5/16
0.3125
0.3120.3020.4420.4150.2450.2240.2400.2250.0360.1110.78
3/8
0.3750
0.3750.3620.5300.4970.2930.2700.2940.2790.0410.1250.94
7/16
0.4375
0.4380.4230.6190.5810.3410.3150.3450.3300.0460.1431.09
1/2
0.5000
0.5000.4840.7070.6650.3890.3610.4000.3850.0500.1541.25
9/16
0.5625
0.5620.5450.7950.7480.4370.4070.4540.4390.0540.1671.41
5/8
0.6250
0.6250.6060.8840.8330.4850.4520.5070.4920.0590.1821.56
3/4
0.7500
0.7500.7291.0601.0010.5820.5440.6200.6050.0650.2001.88
7/8
0.8750
0.8750.8521.2371.1700.6780.6350.7310.7160.0720.2222.19
1
1.0000
1.0000.9741.4141.3370.7740.7260.8380.8230.0810.2502.50

 

  • According To:ANSI / ASME B18.6.2-1998
  • Material:Low Carbon Steel

Unit:inch

Nominal Size
of Basic Screw
Diameter
CPQQ1RY
Cup and Flat
Point Diameters
Dog and Half
Dog Point Diameters
Point LengthOval Point
Radius
+0.0031
+0.0000
Cone Point
Angle90°±2° for
These Nominal
Lengths or
Longer118°±2°
for Shorter
Screws
DogHalf Dog
Max.Min.Max.Min.Max.Min.Max.Min.
#10
0.1900
0.1020.0880.1270.1200.0950.0850.0500.0400.1421/4
1/4
0.2500
0.1320.1180.1560.1490.1300.1200.0680.0580.1885/16
5/16
0.3125
0.1720.1560.2030.1950.1610.1510.0830.0730.2343/8
3/8
0.3750
0.2120.1940.2500.2410.1930.1830.0990.0890.2817/16
7/16
0.4375
0.2520.2320.2970.2870.2240.2140.1140.1040.3281/2
1/2
0.5000
0.2910.2700.3440.3340.2550.2450.1300.1200.375916
9/16
0.5625
0.3320.3090.3910.3790.2870.275

0.146

0.1340.4225/8
5/8
0.6250
0.3710.3470.4690.4560.32103050.1640.1480.4693/4
3/4
0.7500
0.4500.4250.5620.5490.3830.3670.1960.1800.5627/8
7/8
0.8750
0.5300.5020.6560.6420.4460.4300.2270.2110.6561
1
1.0000
0.6090.5790.7500.7340.5100.4900.2600.2400.7501-1/8

CONTACT US

We believe that the future of TUZ depends on our commitment to quality. Please contact us if you have any question, we will be happy to serve you.

sales@tuz.com.tw

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