Both cold forming and hot forming techniques can be used to produce the Self-Tapping Screws made of stainless steel. These stainless steel pan head self-tapping screws can be coated and finished using a variety of techniques, depending on the buyer's preferences. For example, these metric stainless steel self tapping screws can be finished or coated by applying various plating techniques such as black oxide, anodization, geomet, hot dipped galvanising with zinc, Teflon, xylon, phosphate, PTFE, cadmium, etc.
Self-tapping screws made of austenitic stainless steel grade 316 are produced. The stainless steel type 316 has good anti-corrosive qualities and is based on chromium, nickel, and molybdenum. Due to the molybdenum addition, these metric Stainless Steel Self Tapping Screws are more resistant to marine and chemically aggressive environments. The 316 grade of stainless steel is more resistant to pitting, general corrosion, and crevice corrosion than other types of standard austenitic stainless steel.
Marine Grade Stainless Steel Self Tapping Screws not only have a great corrosion resistance but also a high tensile strength even at high temperatures. We are one of India's top producers of self-tapping screws.
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Self Tapping Screw
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Price
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|---|---|
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Stainless Allen Head Self Tapping Screws
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₹ 0.3531-₹ 3.54 / Piece
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Mushroom Head Self Tapping Screws
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₹ 60,727.61 / Ton
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6.3x100 hex washer head self tapping screw
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₹ 93,915.96-₹ 1,02,389.58 / Ton
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2019 self tapping hex head screw with dielectric
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₹ 0.0707-₹ 7.07 / Piece
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chicago plastic fastener self tapping screws
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US $0.002-$0.0085 / Piece
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Stainless steel DIN7982 flat head self tapping screws
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₹ 0.7062-₹ 7.07 / Piece
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stainless steel DIN 7982 cross flat head self tapping screw
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₹ 0.7062-₹ 141.23 / Piece
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304 stainless steel phillips pan head ss self tapping screw
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₹ 7.07-₹ 35.31 / Piece
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Black DIN 7981 self tapping screw manufacturer pan head
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₹ 49,429.45-₹ 63,552.15 / Metric Ton
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high quality din 7981 pan head self tapping screw
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₹ 0.3531-₹ 7.07 / Piece
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Stainless Steel Countersunk flat Head self-tapping screw for wood furniture
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₹ 21.19-₹ 24.72 / Piece
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| NOMINAL SIZE | THESE LENGTHS OR SHORTER ARE UNDERCUT |
A | H | J | T | M | R | N | F | G | PHILLIPS DRIVER SIZE |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HEAD DIMENSIONS |
SLOT DIMENSIONS | PHILLIPS DIMENSIONS | PROTRUSION ABOVE GAGING DIAMETER |
GAGING DIAMETER | |||||||||||||
| DIAMETER | HEIGHT | WIDTH | DEPTH | DIA | DEPTH | WIDTH | |||||||||||
| TYPES A AND AB |
OTHER TYPES |
MAX | MIN | MAX | MIN | MAX | MIN | MAX | MIN | REF | REF | REF | MAX | MIN | |||
| 0 | 3/16 | 1/8 | .112 | .096 | .035 | .026 | .023 | .016 | .015 | .010 | .062 | .035 | .014 | .026 | .016 | .078 | 0 |
| 1 | 3/16 | 5/32 | .137 | .120 | .043 | .033 | .026 | .019 | .019 | .012 | .070 | .043 | .015 | .028 | .016 | .101 | 0 |
| 2 | 3/16 | 3/16 | .162 | .144 | .051 | .040 | .031 | .023 | .023 | .015 | .096 | .055 | .017 | .029 | .017 | .124 | 1 |
| 4 | 1/4 | 1/4 | .212 | .191 | .067 | .055 | .039 | .031 | .030 | .020 | .122 | .081 | .018 | .032 | .019 | .172 | 1 |
| 5 | 1/4 | 1/4 | .237 | .215 | .075 | .062 | .043 | .035 | .034 | .022 | .148 | .074 | .027 | .034 | .020 | .196 | 2 |
| 6 | 5/16 | 5/16 | .262 | .238 | .083 | .069 | .048 | .039 | .038 | .024 | .168 | .094 | .029 | .036 | .021 | .220 | 2 |
| 7 | 3/8 | 3/8 | .287 | .262 | .091 | .076 | .048 | .039 | .041 | .027 | .176 | .102 | .030 | .037 | .022 | .243 | 2 |
| 8 | 7/16 | 7/16 | .312 | .285 | .100 | .084 | .054 | .045 | .045 | .029 | .182 | .110 | .030 | .039 | .023 | .267 | 2 |
| 10 | 1/2 | 1/2 | .362 | .333 | .116 | .098 | .060 | .050 | .053 | .034 | .198 | .124 | .032 | .042 | .025 | .313 | 2 |
| 12 | 9/16 | 9/16 | .412 | .380 | .132 | .112 | .067 | .056 | .060 | .039 | .262 | .144 | .035 | .045 | .027 | .362 | 3 |
| 14 | 5/8 | – | .462 | .427 | .148 | .126 | .075 | .064 | .068 | .044 | .276 | .160 | .036 | .049 | .029 | .410 | 3 |
| 1/4 | 5/8 | 5/8 | .477 | .442 | .153 | .131 | .075 | .064 | .070 | .046 | .276 | .160 | .036 | .050 | .029 | .424 | 3 |
| 5/16 | 13/16 | 5/8 | .597 | .556 | .191 | .165 | .084 | .072 | .088 | .058 | .358 | .205 | .061 | .057 | .034 | .539 | 4 |
| 3/8 | – | 5/8 | .717 | .670 | .230 | .200 | .094 | .081 | .106 | .070 | .386 | .234 | .065 | .065 | .039 | .653 | 4 |
| Note: The length of a flathead screw is always measured by the total length of the screw, | |||||||||||||||||
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LENGTHS
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#2
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#3
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#4
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#5
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#6
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#8
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#10
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#12
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1/4″
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5/16″
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3/8″
|
|
1/8
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0.40
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0.55
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0.70
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1.1
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1.4
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—
|
—
|
—
|
—
|
—
|
—
|
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3/16
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0.50
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0.70
|
0.90
|
1.2
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1.5
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2.5
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3.9
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—
|
—
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—
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—
|
|
1/4
|
0.60
|
0.80
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1.00
|
1.4
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1.7
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2.8
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4.3
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5.6
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8.5
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—
|
—
|
|
5/16
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0.60
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0.90
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1.20
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1.5
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1.9
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3.1
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4.6
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6.1
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9.1
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16.7
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—
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3/8
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0.70
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0.90
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1.30
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1.7
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2.1
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3.4
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5.0
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6.5
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9.8
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17.7
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29.2
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7/16
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0.80
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1.00
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1.50
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1.9
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2.2
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3.6
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5.4
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6.9
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10.4
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18.8
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30.7
|
|
1/2
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0.80
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1.10
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1.60
|
2.0
|
2.4
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3.9
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5.8
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7.4
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11.1
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19.8
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32.2
|
|
9/16
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0.90
|
1.20
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1.70
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2.2
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2.6
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4.2
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6.2
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7.8
|
11.7
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20.9
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33.6
|
|
5/8
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1.00
|
1.30
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1.80
|
2.3
|
2.8
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4.5
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6.6
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8.3
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12.4
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21.9
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35.1
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3/4
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1.10
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1.50
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2.10
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2.6
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3.2
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5.0
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7.3
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9.2
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13.6
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24.0
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38.0
|
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7/8
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1.30
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1.70
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2.30
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3.0
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3.5
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5.6
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8.1
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10.1
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14.9
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26.1
|
41.0
|
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1″
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1.40
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1.90
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2.50
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3.4
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3.9
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6.2
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8.9
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11.0
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16.1
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28.8
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44.0
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1-1/8″
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1.50
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2.00
|
2.80
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3.8
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4.3
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6.7
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9.6
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11.9
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17.4
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30.2
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47.0
|
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1-1/4″
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1.60
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2.20
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3.00
|
4.1
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4.6
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7.3
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10.4
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12.8
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18.7
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32.3
|
49.8
|
|
1-1/2″
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1.80
|
2.50
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3.50
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4.7
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5.3
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8.3
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11.9
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14.7
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21.2
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36.5
|
55.8
|
|
1-3/4″
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2.10
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2.90
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4.00
|
5.3
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6.1
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9.4
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13.5
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16.5
|
23.7
|
40.7
|
61.7
|
|
2″
|
2.40
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3.30
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4.50
|
6.0
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6.8
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10.6
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15.0
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18.3
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26.2
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44.8
|
67.6
|
|
2-1/4″
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2.60
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3.60
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5.00
|
6.7
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7.6
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11.8
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16.6
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20.1
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28.8
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19.0
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73.5
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2-1/2″
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2.80
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3.90
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5.50
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7.3
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8.3
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12.9
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18.1
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22.0
|
31.3
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53.2
|
79.5
|
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2-3/4″
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3.10
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4.30
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6.00
|
7.9
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9.1
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13.9
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19.7
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23.8
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33.9
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57.3
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85.3
|
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3″
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3.40
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4.70
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6.50
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8.6
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9.8
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15.0
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21.2
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25.6
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36.4
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61.5
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91.3
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* Weights above are approximate and are based on pan head machine screws
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