Sizes
Threads
Heads
Drives
Lengths & Gauges
| Nominal or Screw Diameter (in) | Threads per inch | Major Diameter (in) | Minor Diameter (in) | Length Range | Min.Torque lbs./inch | |
|---|---|---|---|---|---|---|
| #5 | .125 |
14
|
.128/.122
|
.078/.072
|
3/8" - 1"
|
18 lbs./inch
|
| #6 | .138 |
13
|
.141/.135
|
.0787/.087
|
3/8" - 1-3/4"
|
25 lbs./inch
|
| #7 | .151 |
12
|
.154/.148
|
.0874/.096
|
1/2" - 2"
|
25 lbs./inch
|
| #8 | .164 |
9
|
.168/.161
|
.0937/.1028
|
1/2" - 3"
|
32 lbs./inch
|
| #8 | .164 |
11
|
.168/.161
|
.0937/.1028
|
1/2" - 3"
|
32 lbs./inch
|
| #9 | .177 |
10
|
.181/.174
|
.0984/.1098
|
1" - 4"
|
37 lbs./inch
|
| #10 | .190 |
9
|
.194/.187
|
.1098/.1189
|
5/8" - 6"
|
45 lbs./inch
|
| #12 | .216 |
8
|
.230/.225
|
.1695/.1685
|
5/8" - 1-3/4"
|
65 lbs./inch
|
| #14 | .250 |
7
|
.243/.235
|
.175/.165
|
2-1/2" - 4"
|
100 lbs./inch
|
SHOP NOW - Click here to view our selection of Modified Pan Head Pocket Hole Screws
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Quick$crews® Thread |
| 21° - 23° point designed for particleboard, but works well in all types of wood. | |
| Wide thread provides greater holding power. | |
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Extra Coarse Thread |
| Extra wide thread for greater holding power in pine and other soft, porous woods. | |
| Available on Round Washer Head Pockethole Screws only. | |
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Fine Thread |
| Designed for hardwoods such as Oak and Maple. Available on Pockethole Screws.. | |
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Hi-Lo Thread - Pockethole Screws |
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The "All-purpose" thread. Designed for greater holding and less strip-out in all woods. |
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Hi-Lo Thread - QX2™ Installation Screws |
| The Hi thread provides greater holding power in wood studs. | |
| The Lo thread reduces binding in metals studs, while allowing for greater holding power. | |
| The Quickcutter™ Thread allows for faster penetration and stress free driving in dissimilar materials. | |
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Twinfast Thread |
| Also known as twin lead. 21° - 23° point is typically used for hinge attachment in hardwoods. | |
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Sheet Metal Thread |
| 30° - 45° point with thread designed specifically for use in sheet metal applications. | |
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QuickCutter™ Fine Thread - Pockethole Screws |
| Patented QuickCutter™ Thread for faster stress-free driving. Minimizes pre-drilling in even the hardest woods. | |
| QuickCutter™ Extra Coarse Thread | |
| Patented QuickCutter™ Thread for faster stress-free driving. Minimizes pre-drilling in even the hardest woods. | |
| The extra coarse thread provided greater holding power in the wood. | |
Special Features |
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Type 17 Auger Point |
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For reduced torque, quicker starting and penetration, as well as reduced splitting.
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QX2™ Point |
| Self-piercing point instant starting, quicker penetration and faster stress-free driving. | |
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Self-Drilling Point |
| Self-piercing point for light, medium, and heavy gauge metal studs. | |
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| FL | .275 O.D. FL | FL Nib | BU | UC | |||||
| Flat | .275 Outside Diameter Flat | Flat Head with Nibs | Bugle | Undercut Flat | |||||
| Oval Head |  |
Pan Heads | |
Truss Head | ||
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| OV | PN | MOD-PN | LOW-PN | TR | ||
| Oval | Pan | Low Profile Pan | Low Profile Pan | Truss | ||
Round washer Heads
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| RWH | LRWH | LOW-RWH |
| Round Washer | Large Round Washer | Low Profile Round Washer |
Head Specifications
| Flat Heads | ||||
|---|---|---|---|---|
| Size | Head Diameter | Driver Size | ||
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Max.
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Min.
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PH
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CO/SQ
|
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#4
|
.225
|
.195
|
1
|
-
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#5
|
.252
|
.220
|
2R
|
-
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#6
|
.255
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.240
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2R
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SQ2
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#6 Large
|
.279
|
.260
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2R
|
SQ2
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#7
|
.295
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.267
|
2R
|
SQ2
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#8
|
.332
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.292
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2R
|
SQ2
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#9
|
.335
|
.295
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2
|
SQ2
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| #10 |
.385
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.340
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2
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SQ2
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| Oval Head | |
Pan Heads | |
Truss Head | ||
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| OV | PN | MOD-PN | LOW-PN | TR | ||
| Oval | Pan | Low Profile Pan | Low Profile Pan | Truss | ||
Round washer Heads
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| RWH | LRWH | LOW-RWH |
| Round Washer | Large Round Washer | Low Profile Round Washer |
Head Specifications
| Flat Heads | ||||
|---|---|---|---|---|
| Size | Head Diameter | Driver Size | ||
|
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Max.
|
Min.
|
PH
|
CO/SQ
|
|
#4
|
.225
|
.195
|
1
|
-
|
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#5
|
.252
|
.220
|
2R
|
-
|
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#6
|
.255
|
.240
|
2R
|
SQ2
|
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#6 Large
|
.279
|
.260
|
2R
|
SQ2
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#7
|
.295
|
.267
|
2R
|
SQ2
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#8
|
.332
|
.292
|
2R
|
SQ2
|
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#9
|
.335
|
.295
|
2
|
SQ2
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| #10 |
.385
|
.340
|
2
|
SQ2
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Head styles
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| PH Phillips Drive The most common drive |
CO |
SQ Square Drive Provides better engagement and |
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PZ Designed to provide higher |
Torx Drive Torx Screws allow a user a six-degree angle when driving the screw and the bit will still engage and drive the fastener. |
PH-SL Combination Phillips and Slotted Drive found primarily on Truss Head Machine Screws A Phillips Bit is recommended for driving. A Slotted Drive Bit is recommended only for removal. |
Finishes
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Antique Brass |  |
UltraGuard |
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Black |  |
Zinc |
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Bright Brass |  |
Zinc with Painted Sand Head |
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Nickel |  |
inc with painted White Head |
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Plain |  |
Zinc Yellow |
Custom Painted Screws
All Zinc Finished screws can be custom painted upon request.
