Stainless Steel hexagon socket set screws Manufatcurer in India
Ramesh Steel Corporation, was incepted in 1983 by Mr. Ramesh D Jain, a renowned name in Steel Industry, Ramesh Steel corporation is known as a specialist of manufacturing steel Fasteners ,Duplex Steel Fasteners, Stainless Steel Fasteners, Socket Set Screws, Bolts ,Nuts ,Screws & Washer since more than 3 decades ,Mr. Ramesh D. Jain is having more than 35 years of experience in manufacturing of customized Fasteners depends upon the requirements of our clients based in Saudi Arabia, Kuwait, Turkey, United Arab Emirates, Oman, Egypt, Indonesia, Malaysia, Singapore, Thailand, Sri Lanka, Russia, West Africa & Latin America,
Ramesh Steel Corporation we stand behind our products, a team of our experienced engineers, we dedicate for complex & strict defined requirements, we have manufactured fasteners based on complex drawings where many companies have refused to manufacture the same to our customers because of their complexity & requirements of special grades, Ramesh Steel Corporation is Centrally located in Mumbai, India, Ramesh Steel Corporation has played a vital role in the growth of Duplex Steel Fasteners, Stainless Steel Fasteners, Socket Set Screws, Bolts & Nuts Screws & Washer, we are manufacturing Fasteners in different metals & grades like Nickel 200/201, Monel 400/K500, Inconel 600, Inconel 625, Inconel 800, Inconel 825, Hastelloy C22/ C276, Alloy 20, Titanium, Duplex & Super Duplex in form of Socket Set Screws bolts, Nuts, Screws, Washers Etc.
Socket Set Screws
Cup Point Set Screw - The cup point is the most comonly used set screw. It has a cup-shaped indentation on one end. The cup point is used for quick, permanent and semi-permanent part assemblys and where the cutting in of the cup point edge is acceptable.
Flat Point Set Screw - The flat point has a flat surface on one end. It is used for frequent relocation of parts where minimal shaft deformation is required.
Half Dog Point Set Screw - The half dog point has a flat tip protruding from one end. It is used for the permanent setting of parts and often is used in place of a dowel pin.
Cone Point Set Screw - The cone point has a sharp conical point on one end. It is used for the permanent setting of parts. Because of the deep penetration of the cone point it offers the highest torsional and axial holding capability.
Oval Point Set Screw - The oval point has an oval shaped point on one end. It is used where frequent adjustments are needed and where minimal deforming of the part is required. It is also ideal when the point meets the part on an angle.
Our Products include:
socket head cap screws - standard 1960 series and 1936 series
flat head socket screws
button head socket screws
low head socket screws
socket shoulder screws
socket set screws - all points
dowel pins
pull dowel pins
socket pipe plugs - dry seal and flush
hex keys - long arm and short arm
large variety of screws, bolts, nuts, washers, fasteners - inch and metric
Socket Set Screws Dimensions
| Nominal Size | D | H | X | S | K | F | L | ||||
| Head Diameter | Head Height | Head
Side Height | Hexagon Socket Size | Key Engage ment | Fillet Extension | Max Standard Length | |||||
| Max | Min | Max | Min | Ref | Nom | Min | Max | Min | Nom | ||
| 4 5 6 8 | 0.213 0.238 0.262 0.312 | 0.201 0.226 0.250 0.298 | 0.059 0.066 0.073 0.087 | 0.051 0.055 0.063 0.077 | 0.015 0.015 0.015 0.015 | 1/16 5/64 5/64 3/32 | 0.062 0.078 0.078 0.094 | 0.035 0.044 0.044 0.052 | 0.010 0.010 0.010 0.015 | 0.005 0.005 0.005 0.010 | 0.50 0.50 0.63 0.75 |
| 10 1/4 5/16 3/8 | 0.361 0.437 0.547 0.656 | 0.347 0.419 0.527 0.636 | 0.101 0.132 0.166 0.199 | 0.091 0.122 0.152 0.185 | 0.020 0.031 0.031 0.031 | 1/8 5/32 3/16 7/32 | 0.125 0.156 0.188 0.219 | 0.070 0.087 0.105 0.122 | 0.015 0.020 0.020 0.020 | 0.010 0.015 0.015 0.015 | 1.00 1.00 1.00 1.25 |
| 1/2 5/8 | 0.875 1.000 | 0.851 0.970 | 0.265 0.331 | 0.245 0.311 | 0.046 0.062 | 5/16 3/8 | 0.312 0.375 | 0.175 0.210 | 0.030 0.030 | 0.020 0.020 | 2.00 2.00 |
| Nominal Size | |||||||||
| B | D | H | S | K | F | ||||
| Body Diameter | Head Diameter | Head Height | Hexagon Socket Size | Key Engage- ment | Fillet Extension Above 0 | ||||
| Theo- retical Sharp Max | Abs Min | Refer- ence | Flush- ness Toler- ance | ||||||
| Max | Min | Nom | Min | Max | |||||
| 4 5 6 8 | 0.1120 0.1250 0.1380 0.1640 | 0.1075 0.1202 0.1329 0.1585 | 0.255 0.281 0.307 0.359 | 0.218 0.240 0.263 0.311 | 0.083 0.090 0.097 0.112 | 0.011 0.012 0.013 0.014 | 1/16 5/64 5/64 3/32 | 0.055 0.061 0.066 0.076 | 0.012 0.014 0.015 0.015 |
| 10 1/4 5/16 3/8 | 0.1900 0.2500 0.3125 0.3750 | 0.1840 0.2435 0.3053 0.3678 | 0.411 0.531 0.656 0.781 | 0.359 0.480 0.600 0.720 | 0.127 0.161 0.198 0.234 | 0.015 0.016 0.017 0.018 | 1/8 5/32 3/16 7/32 | 0.087 0.111 0.135 0.159 | 0.015 0.015 0.015 0.015 |
| 7/16 1/2 5/8 3/4 | 0.4375 0.5000 0.6250 0.7500 | 0.4294 0.4919 0.6163 0.7406 | 0.844 0.938 1.188 1.438 | 0.781 0.872 1.112 1.355 | 0.234 0.251 0.324 0.396 | 0.018 0.018 0.022 0.024 | 1/4 5/16 3/8 1/2 | 0.159 0.172 0.220 0.220 | 0.015 0.015 0.015 0.015 |
| Nominal Size | B | D | H | S | K | F | ||||
| Basic Screw Diameter | Head Diameter | Head Height | Socket Size | Engage- ment | Fillet | |||||
| Max | Min | Max | Min | Min | Max | Min | ||||
| 8 10 1/4 5/16 | 0.1640 0.1900 0.2500 0.3125 | .270 .312 .375 .437 | .265 .307 .369 .431 | .082 .095 .125 .156 | .079 .092 .121 .152 | .0781 .0938 .1250 .1562 | .060 .072 .094 .120 | .012 .014 .014 .017 | .007 .009 .009 .012 | |
| 3/8 7/16 1/2 | 0.3750 0.4375 0.5000 | .562 .625 .750 | .556 .618 .743 | .187 .218 .250 | .182 .213 .244 | .1875 .2188 .2500 | .145 .166 .184 | .020 .023 .026 | .015 .018 .020 | |
| Nominal Key Size | F | C | S | L | R | K | ||||||
| Hexagon Width Across Flats | Hexagon Width Across Corner | Length of Short Arm | Length of Long Arm | Radius of Bend | Chamfer | |||||||
| Short Series | Long Series | |||||||||||
| Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Min | Max | |
| 0.028 0.035 0.050 1/16 | 0.0280 0.0350 0.0500 0.0625 | 0.0275 0.0345 0.0490 0.0615 | 0.0314 0.0393 0.0560 0.0701 | 0.0300 0.0378 0.0540 0.0680 | 0.312 0.438 0.625 0.656 | 0.125 0.250 0.438 0.469 | 1.312 1.312 1.750 1.844 | 1.125 1.125 1..562 1.656 | 2.688 2.766 2.938 3.094 | 2.500 2.578 2.750 2.906 | 0.062 0.062 0.062 0.062 | 0.003 0.004 0.006 0.008 |
| 5/64 3/32 7/64 1/8 | 0.0781 0.0937 0.1094 0.1250 | 0.0771 0.0927 0.1079 0.1235 | 0.0880 0.1058 0.1238 0.1418 | 0.0859 0.1035 0.1210 0.1390 | 0.703 0.750 0.797 0.844 | 0.516 0.562 0.609 0.656 | 1.969 2.094 2.219 2.344 | 1.781 1.906 2.031 2.156 | 3.281 3.469 3.656 3.844 | 3.094 3.281 3.469 3.656 | 0.078 0.094 0.109 0.125 | 0.008 0.009 0.014 0.015 |
| 9/64 5/32 3/16 7/32 | 0.1406 0.1562 0.1875 0.2187 | 0.1391 0.1547 0.1860 0.2172 | 0.1593 0.1774 0.2135 0.2490 | 0.1566 0.1745 0.2105 0.2460 | 0.891 0.938 1.031 1.125 | 0.703 0.750 0.844 0.938 | 2.469 2.594 2.844 3.094 | 2.281 2.406 2.656 2.906 | 4.031 4.219 4.594 4.969 | 3.844 4.031 4.406 4.781 | 0.141 0.156 0.188 0.219 | 0.016 0.016 0.022 0.024 |
| 1/4 5/16 3/8 7/16 | 0.2500 0.3125 0.3750 0.4375 | 0.2485 0.3110 0.3735 0.4355 | 0.2845 0.3570 0.4285 0.5005 | 0.2815 0.3531 0.4238 0.4944 | 1.219 1.344 1.469 1.594 | 1.031 1.156 1.281 1.406 | 3.344 3.844 4.344 4.844 | 3.156 3.656 4.156 4.656 | 5.344 6.094 6.844 7.594 | 5.156 5.906 6.656 7.406 | 0.250 0.312 0.375 0.438 | 0.030 0.032 0.044 0.047 |
| 1/2 9/16 5/8 3/4 | 0.5000 0.5625 0.6250 0.7500 | 0.4975 0.5600 0.6225 0.7470 | 0.5715 0.6420 0.7146 0.8580 | 0.5650 0.6356 0.7080 0.8512 | 1.719 1.844 1.969 2.219 | 1.531 1.656 1.781 2.031 | 5.344 5.844 6.344 7.344 | 5.156 5.656 6.156 7.156 | 8.344 9.094 9.844 11.344 | 8.156 8.906 9.656 11.156 | 0.500 0.562 0.625 0.750 | 0.050 0.053 0.055 0.070 |
| 7/8 1 | 0.8750 1.0000 | 0.8720 0.9970 | 1.0020 1.1470 | 0.9931 1.1350 | 2.469 2.719 | 2.281 2.531 | 8.344 9.344 | 8.156 9.156 | 12.844 14.344 | 12.656 14.156 | 0.875 1.000 | 0.076 0.081 |