Round head screw calculator

Weight and number of pieces per kilogram of round head screws of various DIN, ISO and other standards

Countersunk

Pan-head screw

Round-head

Socket screw

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Quantity

items

Total weight

kg.

Price for item

Rp.

Price per 1 kg

Rp.

Price for 1 kg of screws at the price of 1 piece , ₹:	n/a
The price of 1 screw at a price of 1 kg. , ₹:	n/a
Weight of 1000 screws, kg.:	n/a
The total number of screws in 1 kg., items:	n/a

Name	Screw calculator (Round-head)
Requirements	Javascript
OS	Windows, Android, OSX, Linux
Category	Business, Education
Price	0

Among a wide range of fastener products, a screw equipped with a round head is popular in cases where the connection of parts is difficult, it is difficult to get to the joint. Screws of this type are used in the production of furniture, cars, machines and assemblies. Usually a large number of fastener is required for this design.

Representatives of companies entrusted with budgeting experience the inconvenience of routine fastener counting without the use of modern electronic means.

Tables of weight and number of round head screws according to different DIN, ISO and other standards

Name and dimensions	Screw length L, mm	Thread diameter D, mm	Weight of 1000 pieces of screws	Pieces per 1 kg	Density, kg / m³
Screw M1x2	2	1	0.0180 kg.	55556 items	7850
Screw M1.2x2	2	1.2	0.0280 kg.	35714 items	7850
Screw M1.4x2	2	1.4	0.0400 kg.	25000 items	7850
Screw M1.6x2	2	1.6	0.0560 kg.	17857 items	7850
Screw M1x2.5	2.5	1	0.0200 kg.	50000 items	7850
Screw M1.2x2.5	2.5	1.2	0.0310 kg.	32258 items	7850
Screw M1.4x2.5	2.5	1.4	0.0440 kg.	22727 items	7850
Screw M1.6x2.5	2.5	1.6	0.0620 kg.	16129 items	7850
Screw M2x2.5	2.5	2	0.1120 kg.	8929 items	7850
Screw M1x3	3	1	0.0220 kg.	45455 items	7850
Screw M1.2x3	3	1.2	0.0340 kg.	29412 items	7850
Screw M1.4x3	3	1.4	0.0490 kg.	20408 items	7850
Screw M1.6x3	3	1.6	0.0670 kg.	14925 items	7850
Screw M2x3	3	2	0.1210 kg.	8264 items	7850
Screw M3x3	3	3	0.3440 kg.	2907 items	7850
Screw M1x3.5	3.5	1	0.0250 kg.	40000 items	7850
Screw M1.2x3.5	3.5	1.2	0.0380 kg.	26316 items	7850
Screw M1.4x3.5	3.5	1.4	0.0530 kg.	18868 items	7850
Screw M1.6x3.5	3.5	1.6	0.0730 kg.	13699 items	7850
Screw M2x3.5	3.5	2	0.1300 kg.	7692 items	7850
Screw M2.5x3.5	3.5	2.5	0.2170 kg.	4608 items	7850
Screw M3x3.5	3.5	3	0.3650 kg.	2740 items	7850
Screw M1x4	4	1	0.0270 kg.	37037 items	7850
Screw M1.2x4	4	1.2	0.0410 kg.	24390 items	7850
Screw M1.4x4	4	1.4	0.0580 kg.	17241 items	7850
Screw M1.6x4	4	1.6	0.0790 kg.	12658 items	7850
Screw M2x4	4	2	0.1390 kg.	7194 items	7850
Screw M2.5x4	4	2.5	0.2320 kg.	4310 items	7850
Screw M3x4	4	3	0.3870 kg.	2584 items	7850
Screw M3.5x4	4	3.5	0.5270 kg.	1898 items	7850
Screw M4x4	4	4	0.7630 kg.	1311 items	7850
Screw M1x5	5	1	0.0310 kg.	32258 items	7850
Screw M1.2x5	5	1.2	0.0480 kg.	20833 items	7850
Screw M1.4x5	5	1.4	0.0670 kg.	14925 items	7850
Screw M1.6x5	5	1.6	0.0900 kg.	11111 items	7850
Screw M2x5	5	2	0.1570 kg.	6369 items	7850
Screw M2.5x5	5	2.5	0.2610 kg.	3831 items	7850
Screw M3x5	5	3	0.4300 kg.	2326 items	7850
Screw M3.5x5	5	3.5	0.5850 kg.	1709 items	7850
Screw M4x5	5	4	0.8400 kg.	1190 items	7850
Screw M1.2x6	6	1.2	0.0540 kg.	18519 items	7850
Screw M1.4x6	6	1.4	0.0760 kg.	13158 items	7850
Screw M1.6x6	6	1.6	0.1010 kg.	9901 items	7850
Screw M2x6	6	2	0.1750 kg.	5714 items	7850
Screw M2.5x6	6	2.5	0.2900 kg.	3448 items	7850
Screw M3.5x6	6	3.5	0.6440 kg.	1553 items	7850
Screw M4x6	6	4	0.9160 kg.	1092 items	7850
Screw M5x6	6	5	1.5800 kg.	633 items	7850
Screw M1.2x7	7	1.2	0.0610 kg.	16393 items	7850
Screw M1.4x7	7	1.4	0.0850 kg.	11765 items	7850
Screw M1.6x7	7	1.6	0.1120 kg.	8929 items	7850
Screw M2x7	7	2	0.1930 kg.	5181 items	7850
Screw M2.5x7	7	2.5	0.3200 kg.	3125 items	7850
Screw M3x7	7	3	0.5170 kg.	1934 items	7850
Screw M3.5x7	7	3.5	0.7020 kg.	1425 items	7850
Screw M4x7	7	4	0.9930 kg.	1007 items	7850
Screw M6x7	7	6	2.6430 kg.	378 items	7850
Screw M1.4x8	8	1.4	0.0940 kg.	10638 items	7850
Screw M2x8	8	2	0.2110 kg.	4739 items	7850
Screw M3x8	8	3	0.5600 kg.	1786 items	7850
Screw M3.5x8	8	3.5	0.7610 kg.	1314 items	7850
Screw M4x8	8	4	1.0690 kg.	935 items	7850
Screw M5x8	8	5	1.8240 kg.	548 items	7850
Screw M6x8	8	6	2.8180 kg.	355 items	7850
Screw M1.4x9	9	1.4	0.1030 kg.	9709 items	7850
Screw M1.6x9	9	1.6	0.1350 kg.	7407 items	7850
Screw M2x9	9	2	0.2290 kg.	4367 items	7850
Screw M2.5x9	9	2.5	0.3780 kg.	2646 items	7850
Screw M3x9	9	3	0.6040 kg.	1656 items	7850
Screw M3.5x9	9	3.5	0.8190 kg.	1221 items	7850
Screw M4x9	9	4	1.1460 kg.	873 items	7850
Screw M5x9	9	5	1.9460 kg.	514 items	7850
Screw M6x9	9	6	2.9930 kg.	334 items	7850
Screw M1.4x10	10	1.4	0.1120 kg.	8929 items	7850
Screw M1.6x10	10	1.6	0.1460 kg.	6849 items	7850
Screw M2x10	10	2	0.2470 kg.	4049 items	7850
Screw M2.5x10	10	2.5	0.4070 kg.	2457 items	7850
Screw M3x10	10	3	0.6470 kg.	1546 items	7850
Screw M3.5x10	10	3.5	0.8780 kg.	1139 items	7850
Screw M4x10	10	4	1.2220 kg.	818 items	7850
Screw M5x10	10	5	2.0680 kg.	484 items	7850
Screw M6x10	10	6	3.1670 kg.	316 items	7850
Screw M1.4x11	11	1.4	0.1210 kg.	8264 items	7850
Screw M1.6x11	11	1.6	0.1570 kg.	6369 items	7850
Screw M2x11	11	2	0.2650 kg.	3774 items	7850
Screw M2.5x11	11	2.5	0.4370 kg.	2288 items	7850
Screw M3x11	11	3	0.6900 kg.	1449 items	7850
Screw M3.5x11	11	3.5	0.9360 kg.	1068 items	7850
Screw M4x11	11	4	1.2990 kg.	770 items	7850
Screw M5x11	11	5	2.1910 kg.	456 items	7850
Screw M6x11	11	6	3.3420 kg.	299 items	7850
Screw M2x12	12	2	0.2830 kg.	3534 items	7850
Screw M2.5x12	12	2.5	0.4660 kg.	2146 items	7850
Screw M3x12	12	3	0.7340 kg.	1362 items	7850
Screw M3.5x12	12	3.5	0.9950 kg.	1005 items	7850
Screw M4x12	12	4	1.3750 kg.	727 items	7850
Screw M5x12	12	5	2.3130 kg.	432 items	7850
Screw M6x12	12	6	3.5160 kg.	284 items	7850
Screw M8x12	12	8	7.0030 kg.	143 items	7850
Screw M1.6x13	13	1.6	0.1800 kg.	5556 items	7850
Screw M2x13	13	2	0.3010 kg.	3322 items	7850
Screw M2.5x13	13	2.5	0.4950 kg.	2020 items	7850
Screw M3x13	13	3	0.7770 kg.	1287 items	7850
Screw M3.5x13	13	3.5	1.0530 kg.	950 items	7850
Screw M4x13	13	4	1.4510 kg.	689 items	7850
Screw M5x13	13	5	2.4350 kg.	411 items	7850
Screw M6x13	13	6	3.6910 kg.	271 items	7850
Screw M8x13	13	8	7.3180 kg.	137 items	7850
Screw M1.6x14	14	1.6	0.1910 kg.	5236 items	7850
Screw M2x14	14	2	0.3190 kg.	3135 items	7850
Screw M2.5x14	14	2.5	0.5250 kg.	1905 items	7850
Screw M3x14	14	3	0.8200 kg.	1220 items	7850
Screw M3.5x14	14	3.5	1.1120 kg.	899 items	7850
Screw M4x14	14	4	1.5280 kg.	654 items	7850
Screw M5x14	14	5	2.5570 kg.	391 items	7850
Screw M6x14	14	6	3.8660 kg.	259 items	7850
Screw M8x14	14	8	7.6340 kg.	131 items	7850
Screw M2x16	16	2	0.3550 kg.	2817 items	7850
Screw M2.5x16	16	2.5	0.5830 kg.	1715 items	7850
Screw M3x16	16	3	0.9070 kg.	1103 items	7850
Screw M4x16	16	4	1.6810 kg.	595 items	7850
Screw M5x16	16	5	2.8020 kg.	357 items	7850
Screw M6x16	16	6	4.2150 kg.	237 items	7850
Screw M8x16	16	8	8.2640 kg.	121 items	7850
Screw M2x18	18	2	0.3910 kg.	2558 items	7850
Screw M2.5x18	18	2.5	0.6420 kg.	1558 items	7850
Screw M3x18	18	3	0.9940 kg.	1006 items	7850
Screw M3.5x18	18	3.5	1.3460 kg.	743 items	7850
Screw M4x18	18	4	1.8340 kg.	545 items	7850
Screw M5x18	18	5	3.0460 kg.	328 items	7850
Screw M6x18	18	6	4.5640 kg.	219 items	7850
Screw M8x18	18	8	8.8960 kg.	112 items	7850
Screw M10x18	18	10	15.1900 kg.	66 items	7850
Screw M2.5x20	20	2.5	0.7010 kg.	1427 items	7850
Screw M3x20	20	3	1.0800 kg.	926 items	7850
Screw M3.5x20	20	3.5	1.4630 kg.	684 items	7850
Screw M4x20	20	4	1.9870 kg.	503 items	7850
Screw M5x20	20	5	3.2900 kg.	304 items	7850
Screw M6x20	20	6	4.9140 kg.	204 items	7850
Screw M8x20	20	8	9.5260 kg.	105 items	7850
Screw M10x20	20	10	16.1900 kg.	62 items	7850
Screw M2.5x22	22	2.5	0.7590 kg.	1318 items	7850
Screw M3x22	22	3	1.1670 kg.	857 items	7850
Screw M3.5x22	22	3.5	1.5800 kg.	633 items	7850
Screw M4x22	22	4	2.1390 kg.	468 items	7850
Screw M5x22	22	5	3.5350 kg.	283 items	7850
Screw M6x22	22	6	5.2630 kg.	190 items	7850
Screw M10x22	22	10	17.1900 kg.	58 items	7850
Screw M12x22	22	12	25.0200 kg.	40 items	7850
Screw M2.5x25	25	2.5	0.8470 kg.	1181 items	7850
Screw M3x25	25	3	1.2970 kg.	771 items	7850
Screw M3.5x25	25	3.5	1.7560 kg.	569 items	7850
Screw M5x25	25	5	3.9010 kg.	256 items	7850
Screw M6x25	25	6	5.7870 kg.	173 items	7850
Screw M8x25	25	8	11.1040 kg.	90 items	7850
Screw M10x25	25	10	18.6800 kg.	54 items	7850
Screw M12x25	25	12	27.2000 kg.	37 items	7850
Screw M14x25	25	14	39.9600 kg.	25 items	7850
Screw M3x28	28	3	1.4270 kg.	701 items	7850
Screw M3.5x28	28	3.5	1.9310 kg.	518 items	7850
Screw M4x28	28	4	2.5980 kg.	385 items	7850
Screw M5x28	28	5	4.2680 kg.	234 items	7850
Screw M6x28	28	6	6.3110 kg.	158 items	7850
Screw M8x28	28	8	12.0500 kg.	83 items	7850
Screw M10x28	28	10	20.1800 kg.	50 items	7850
Screw M12x28	28	12	29.3700 kg.	34 items	7850
Screw M14x28	28	14	42.9300 kg.	23 items	7850
Screw M3x30	30	3	1.5140 kg.	661 items	7850
Screw M3.5x30	30	3.5	2.0480 kg.	488 items	7850
Screw M4x30	30	4	2.7510 kg.	364 items	7850
Screw M5x30	30	5	4.5120 kg.	222 items	7850
Screw M6x30	30	6	6.6600 kg.	150 items	7850
Screw M8x30	30	8	12.6810 kg.	79 items	7850
Screw M10x30	30	10	21.1800 kg.	47 items	7850
Screw M12x30	30	12	30.8200 kg.	32 items	7850
Screw M14x30	30	14	44.9100 kg.	22 items	7850
Screw M16x30	30	16	62.7700 kg.	16 items	7850
Screw M3.5x32	32	3.5	2.1660 kg.	462 items	7850
Screw M4x32	32	4	2.9040 kg.	344 items	7850
Screw M5x32	32	5	4.7560 kg.	210 items	7850
Screw M6x32	32	6	7.0090 kg.	143 items	7850
Screw M8x32	32	8	13.3110 kg.	75 items	7850
Screw M10x32	32	10	22.1700 kg.	45 items	7850
Screw M12x32	32	12	32.2600 kg.	31 items	7850
Screw M14x32	32	14	46.8900 kg.	21 items	7850
Screw M16x32	32	16	65.4200 kg.	15 items	7850
Screw M3.5x35	35	3.5	2.3410 kg.	427 items	7850
Screw M4x35	35	4	3.1330 kg.	319 items	7850
Screw M5x35	35	5	5.1230 kg.	195 items	7850
Screw M6x35	35	6	7.5330 kg.	133 items	7850
Screw M10x35	35	10	23.6700 kg.	42 items	7850
Screw M12x35	35	12	34.4300 kg.	29 items	7850
Screw M14x35	35	14	49.8500 kg.	20 items	7850
Screw M16x35	35	16	69.4000 kg.	14 items	7850
Screw M18x35	35	18	89.3000 kg.	11 items	7850
Screw M4x38	38	4	3.3630 kg.	297 items	7850
Screw M5x38	38	5	5.4900 kg.	182 items	7850
Screw M6x38	38	6	8.0570 kg.	124 items	7850
Screw M8x38	38	8	15.2040 kg.	66 items	7850
Screw M10x38	38	10	25.1600 kg.	40 items	7850
Screw M12x38	38	12	36.6000 kg.	27 items	7850
Screw M14x38	38	14	52.8200 kg.	19 items	7850
Screw M16x38	38	16	73.3800 kg.	14 items	7850
Screw M18x38	38	18	94.2000 kg.	11 items	7850
Screw M4x40	40	4	3.5160 kg.	284 items	7850
Screw M5x40	40	5	5.7340 kg.	174 items	7850
Screw M6x40	40	6	8.4070 kg.	119 items	7850
Screw M8x40	40	8	15.8350 kg.	63 items	7850
Screw M10x40	40	10	26.1600 kg.	38 items	7850
Screw M12x40	40	12	38.0500 kg.	26 items	7850
Screw M14x40	40	14	54.8000 kg.	18 items	7850
Screw M16x40	40	16	76.0300 kg.	13 items	7850
Screw M18x40	40	18	97.5000 kg.	10 items	7850
Screw M20x40	40	20	129.4000 kg.	8 items	7850
Screw M5x42	42	5	5.9780 kg.	167 items	7850
Screw M6x42	42	6	8.7550 kg.	114 items	7850
Screw M8x42	42	8	16.4650 kg.	61 items	7850
Screw M10x42	42	10	27.1600 kg.	37 items	7850
Screw M12x42	42	12	39.5000 kg.	25 items	7850
Screw M14x42	42	14	56.7800 kg.	18 items	7850
Screw M16x42	42	16	78.6800 kg.	13 items	7850
Screw M18x42	42	18	100.8000 kg.	10 items	7850
Screw M20x42	42	20	133.6000 kg.	7 items	7850
Screw M5x45	45	5	6.3450 kg.	158 items	7850
Screw M6x45	45	6	9.2800 kg.	108 items	7850
Screw M8x45	45	8	17.4120 kg.	57 items	7850
Screw M10x45	45	10	28.6600 kg.	35 items	7850
Screw M12x45	45	12	41.6700 kg.	24 items	7850
Screw M14x45	45	14	59.7400 kg.	17 items	7850
Screw M16x45	45	16	82.6600 kg.	12 items	7850
Screw M18x45	45	18	105.8000 kg.	9 items	7850
Screw M5x48	48	5	6.7110 kg.	149 items	7850
Screw M6x48	48	6	9.8030 kg.	102 items	7850
Screw M8x48	48	8	18.3580 kg.	54 items	7850
Screw M10x48	48	10	30.1500 kg.	33 items	7850
Screw M12x48	48	12	43.8400 kg.	23 items	7850
Screw M14x48	48	14	62.7100 kg.	16 items	7850
Screw M16x48	48	16	86.6400 kg.	12 items	7850
Screw M18x48	48	18	110.7000 kg.	9 items	7850
Screw M20x48	48	20	146.0000 kg.	7 items	7850
Screw M5x50	50	5	6.9560 kg.	144 items	7850
Screw M6x50	50	6	10.1520 kg.	99 items	7850
Screw M8x50	50	8	18.9890 kg.	53 items	7850
Screw M10x50	50	10	31.1500 kg.	32 items	7850
Screw M12x50	50	12	45.2900 kg.	22 items	7850
Screw M16x50	50	16	89.2900 kg.	11 items	7850
Screw M18x50	50	18	114.0000 kg.	9 items	7850
Screw M20x50	50	20	150.2000 kg.	7 items	7850
Screw M6x55	55	6	11.0250 kg.	91 items	7850
Screw M8x55	55	8	20.5660 kg.	49 items	7850
Screw M10x55	55	10	33.6400 kg.	30 items	7850
Screw M12x55	55	12	48.9100 kg.	20 items	7850
Screw M16x55	55	16	95.9200 kg.	10 items	7850
Screw M20x55	55	20	160.5000 kg.	6 items	7850
Screw M6x60	60	6	11.8990 kg.	84 items	7850
Screw M8x60	60	8	22.1430 kg.	45 items	7850
Screw M10x60	60	10	36.1300 kg.	28 items	7850
Screw M12x60	60	12	52.5200 kg.	19 items	7850
Screw M14x60	60	14	74.5800 kg.	13 items	7850
Screw M16x60	60	16	102.5500 kg.	10 items	7850
Screw M18x60	60	18	130.5000 kg.	8 items	7850
Screw M20x60	60	20	170.9000 kg.	6 items	7850
Screw M8x65	65	8	23.7200 kg.	42 items	7850
Screw M10x65	65	10	38.6300 kg.	26 items	7850
Screw M12x65	65	12	56.1400 kg.	18 items	7850
Screw M14x65	65	14	79.5200 kg.	13 items	7850
Screw M16x65	65	16	109.1900 kg.	9 items	7850
Screw M8x70	70	8	25.2970 kg.	40 items	7850
Screw M10x70	70	10	41.1200 kg.	24 items	7850
Screw M12x70	70	12	59.7600 kg.	17 items	7850
Screw M14x70	70	14	84.4700 kg.	12 items	7850
Screw M16x70	70	16	115.8100 kg.	9 items	7850
Screw M18x70	70	18	146.9000 kg.	7 items	7850
Screw M20x70	70	20	191.7000 kg.	5 items	7850
Screw M12x75	75	12	63.3800 kg.	16 items	7850
Screw M14x75	75	14	89.4200 kg.	11 items	7850
Screw M16x75	75	16	122.4400 kg.	8 items	7850
Screw M20x75	75	20	202.1000 kg.	5 items	7850
Screw M12x80	80	12	67.0000 kg.	15 items	7850
Screw M14x80	80	14	94.3500 kg.	11 items	7850
Screw M16x80	80	16	129.0700 kg.	8 items	7850
Screw M18x80	80	18	163.4000 kg.	6 items	7850
Screw M20x80	80	20	212.4000 kg.	5 items	7850
Screw M12x85	85	12	70.6100 kg.	14 items	7850
Screw M14x85	85	14	99.3000 kg.	10 items	7850
Screw M16x85	85	16	135.7000 kg.	7 items	7850
Screw M18x85	85	18	171.6000 kg.	6 items	7850
Screw M20x85	85	20	222.8000 kg.	4 items	7850
Screw M14x90	90	14	104.2400 kg.	10 items	7850
Screw M16x90	90	16	142.3400 kg.	7 items	7850
Screw M18x90	90	18	179.9000 kg.	6 items	7850
Screw M20x90	90	20	233.2000 kg.	4 items	7850
Screw M16x95	95	16	148.9600 kg.	7 items	7850
Screw M18x95	95	18	188.1000 kg.	5 items	7850
Screw M20x95	95	20	243.6000 kg.	4 items	7850
Screw M18x100	100	18	196.4000 kg.	5 items	7850
Screw M20x100	100	20	253.9000 kg.	4 items	7850
Screw M18x110	110	18	212.8000 kg.	5 items	7850
Screw M20x110	110	20	274.7000 kg.	4 items	7850
Screw M20x120	120	20	295.4000 kg.	3 items	7850

Round-head screw

The problem was solved by the screw calculator, which online quickly calculates the weight of the screws and their number in 1 kilogram. It is necessary to enter the known characteristics that the manufacturer indicates on the label:

type of fastener: round head;
the standard that defines the rules for their production;
type of coating: chrome, nickel, anticorrosive compounds, other types;
strength type, product length and width.

If the data is entered correctly, the calculator will immediately give the result. It becomes clear how many fasteners needs to be purchased to carry out production tasks.