Slotted Screw Size Chart

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What is a slotted Screw used for?

 The slotted screw is a screw fastener with a single groove across the diameter of the head. The slotted screw is commonly found in existing products and installations, along with use in simple carpentry work and in applications where minimal torque is needed. Slot screws are also used in the restoration of antique furniture, vehicles, and equipment. also, We may need to know Slotted Screw Dimensions Size Chart when we look for Slotted screws, The slotted screw thread is a very common groove drive and this type of drive is used in many types screws, such as machine screws, self-tapping screws, self-drilling screw. The screw has a lot of dimensions, head shape, and thread type. below list is some common Slotted Screw Size Chart Demension

Flat Countersunk Head Machine Slotted Screw Size Chart

Slotted Screw Size Chart
Thread Size(d)0000#0000# 00# 0#1#2#3#4#5#6#8#
dNominal Size0.0210.0340.0470.060.0730.0860.0990.1120.1250.1380.164
PPUNC64564840403232
L ②1/8 1/8 1/8 1/8 3/16 3/16 3/16 1/4
dkmax0.040.060.0870.1120.1370.1620.1870.2120.2370.2620.312
min0.0350.0550.080.0960.120.1440.1670.1910.2150.2380.285
kRef0.0110.0160.0280.0350.0430.0510.0590.0670.0750.0830.1
nmax0.0080.0110.0170.0230.0260.0310.0350.0390.0430.0480.054
min0.0040.0070.010.0160.0190.0230.0270.0310.0350.0390.045
tmax0.0070.0090.0140.0150.0190.0230.0270.030.0340.0380.045
min0.0030.0050.0090.010.0120.0150.0170.020.0220.0240.029
Slotted Screw Size Chart
Thread Size (d)10#12#1/45/163/87/161/29/165/83/4
dNominal Size0.190.2160.250.31250.3750.43750.50.56250.6250.75
PPUNC24242018161413121110
L ②5/163/87/161/29/165/83/4
dkmax0.3620.4120.4770.5970.7170.760.8150.9321.051.285
min0.3330.380.4420.5560.670.7150.7650.8780.991.215
kRef0.1160.1320.1530.1910.230.2230.2230.260.2980.372
nmax0.060.0670.0750.0840.0940.0940.1060.1180.1330.149
min0.050.0560.0640.0720.0810.0810.0910.1020.1160.131
tmax0.0530.060.070.0880.1060.1030.1030.120.1370.171
min0.0340.0390.0460.0580.070.0660.0650.0770.0880.111
Slotted Screw Size Chart

Countersunk slotted raised head screws Size Chart

Slotted Screw Size Chart
Screw Thread(d)M1.6M2M2.5M3M3.5M4M5M6M8M10
PPitch0.350.40.450.50.60.70.811.251.5
amax0.70.80.911.21.41.622.53
dkTheoreticalmax3.64.45.56.38.29.410.412.617.320
Actualmax=nominal size33.84.75.57.38.49.311.315.818.3
min2.73.54.45.26.948.048.9410.8715.3717.78
f0.40.50.60.70.811.21.422.3
kmax=nominal size11.21.51.652.352.72.73.34.655
nNominal Size0.40.50.60.811.21.21.622.5
max0.60.70.811.21.511.511.912.312.81
min0.460.560.660.861.061.261.261.662.062.56
rmax0.40.50.60.80.911.31.522.5
R34568.59.59.51216.519.5
tmax0.811.21.451.71.92.42.83.74.4
min0.640.811.21.41.622.43.23.8
xmax0.911.11.251.51.7522.53.23.8
Slotted Screw Size Chart

Hexagon Socket Set Screws With Dog Point Size Chart

Thread Size(d)M1.4M1.6M1.8M2M2.5M3M4M5M6
dp0.70.70.811.522.53.54
sNominal Size0.70.70.70.91.31.522.53
max0.7240.7240.7240.91251.2951.5452.0452.563.06
min0.710.710.710.88751.271.522.022.523.02
tmin1.41.51.61.6222.533.5
zshort0.50.50.60.7511.21.51.51.7
Long111.21.522.5333.5
e0.80.80.81.051.51.82.32.93.5
Slotted Screw Size Chart
Thread Size(d)M8M10M12M14M16M18M20M22M24
dp5.578.5101213151718
sNominal Size4566810101212
max4.0685.0686.0956.0958.11510.11510.11512.14212.142
min4.025.026.026.028.02510.02510.02512.03212.032
tmin56881012121515
zshort2.52.73.53.54.54.54.55.55.5
Long55.5779991111
e4.75.8779.411.711.71414
Slotted Screw Size Chart

 Knurled Thumb Slotted Screws With Waisted Shank Size Chart

Screw Thread(d)M3M4M5M6M8M10
Ppitch0.50.70.811.251.5
dsmax22.83.54.55.57
min1.862.663.324.325.326.78
dkbefore knurled( max )589111417
min 4.827.788.7810.7313.7316.73
kmax4.56.57101213.5
min4.326.326.789.6411.5713.07
nNominal Size0.81.21.21.622.5
max11.511.511.912.312.81
min0.861.261.281.662.062.56
tmin0.711.21.41.92.4
bthread length468101215
rmin0.10.20.20.250.40.4
h11.51.522.52.5
B11.51.522.53
R0.50.750.7511.251.5
c11.21.622.53
c10.30.30.50.50.80.8
Slotted Screw Size Chart

Slotted Pan Captive Screw Bolt Size Chart

Thread Size (d)M3M4M5M6M8M10
PThread Pitch0.50.70.811.251.5
b10 ~ +2P Type K 3.856.257.51012.5
Type L 121416182226
b20 ~ +2P Type K 4.567.558.511.214.3
Type L 12.71517.31923.227.8
rmin0.10.20.20.250.40.4
dsmax2.333.94.66.27.7
min2.12.83.74.467.5
dkmax=nominal size6810121620
min5.77.649.6411.5715.5719.48
kmax=nominal size1.82.433.64.86
min1.62.152.753.34.55.7
nNominal Size0.81.21.21.622.5
min0.861.261.261.662.062.56
max11.511.511.912.312.81
tmin0.711.21.41.92.4
Slotted Screw Size Chart

Types of Slotted Screw

Slotted is a kind of drive type, because of different material and threads, screw head can have many types

Materials

  • Stainless steel
  • Brass
  • Copper
  • Carbon steel
  • Aluminum
  • titanium
  • steel
  • Bronze

Screw Head

  • Pan
  • Truss
  • Cheese
  • Countersunk
  • Flat
  • Knurled
  • Fillister Head
  • Oval

Thread type

  • Machine screw
  • Self-tapping screw
  • Captive screw
  • Shoulder screw

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