System of Measurement System of Measurement |
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Length Length | Show |
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Length Length | Hide |
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Drive Style Drive Style |
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Phillips | External Hex |
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Slotted | Square |
For Use In For Use In |
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Material Material |
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Finish Finish |
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Threading Threading |
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![]() | Partially Threaded |
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![]() | Threaded on Both Ends |
Head Diameter Head Diameter |
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Head Height Head Height |
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Flat Head Profile Flat Head Profile |
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Tapping Method Tapping Method |
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Thread Forming | Thread Cutting |
Hardwood Drill Bit Size Decimal Equivalent Hardwood Drill Bit SizeDecimal Equivalent |
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These steel screws are zinc plated to resist corrosion in wet environments. All are beveled under the head for use in countersunk holes. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Drive Size | Softwood Drill Bit Size | Hardwood Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | |||||||||||
No. 6 | |||||||||||
1" | 0.279" | 0.083" | No. 2 | 1/16" | 5/64" | 18 | Partially Threaded | 0.667" | 100 | 000000000 | 00000 |
No. 7 | |||||||||||
1" | 0.305" | 0.091" | No. 2 | 1/16" | 3/32" | 16 | Partially Threaded | 0.667" | 100 | 000000000 | 0000 |
No. 8 | |||||||||||
1" | 0.332" | 0.1" | No. 2 | 5/64" | 3/32" | 15 | Partially Threaded | 0.667" | 100 | 000000000 | 0000 |
No. 9 | |||||||||||
1" | 0.358" | 0.108" | No. 2 | 5/64" | 7/64" | 14 | Partially Threaded | 0.75" | 100 | 000000000 | 0000 |
No. 10 | |||||||||||
1" | 0.385" | 0.116" | No. 2 | 3/32" | 7/64" | 13 | Partially Threaded | 0.75" | 100 | 000000000 | 0000 |
No. 12 | |||||||||||
1" | 0.438" | 0.132" | No. 3 | 7/64" | 1/8" | 11 | Partially Threaded | 0.667" | 100 | 000000000 | 0000 |
No. 14 | |||||||||||
1" | 0.507" | 0.153" | No. 3 | 7/64" | 9/64" | 10 | Partially Threaded | 0.5" | 100 | 000000000 | 0000 |
18-8 stainless steel screws have good chemical resistance and are a good choice for ACQ-treated (arsenic-free) lumber. All are beveled under the head for use in countersunk holes. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. They may be mildly magnetic. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Drive Size | Softwood Drill Bit Size | Hardwood Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||||||||
No. 4 | |||||||||||
1" | 0.225" | 0.067" | No. 1 | 3/64" | 1/16" | 22 | Partially Threaded | 0.667" | 100 | 000000000 | 00000 |
No. 6 | |||||||||||
1" | 0.279" | 0.083" | No. 2 | 1/16" | 5/64" | 18 | Partially Threaded | 0.667" | 50 | 000000000 | 0000 |
No. 8 | |||||||||||
1" | 0.332" | 0.1" | No. 2 | 5/64" | 3/32" | 15 | Partially Threaded | 0.667" | 100 | 000000000 | 00000 |
No. 10 | |||||||||||
1" | 0.385" | 0.116" | No. 2 | 3/32" | 7/64" | 13 | Partially Threaded | 0.76" | 50 | 000000000 | 0000 |
More corrosion resistant than 18-8 stainless steel screws, these have excellent resistance to chemicals and salt water and are a good choice for ACQ-treated (arsenic-free) lumber. All are beveled under the head for use in countersunk holes. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. They may be mildly magnetic. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Drive Size | Softwood Drill Bit Size | Hardwood Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
316 Stainless Steel | |||||||||||
No. 4 | |||||||||||
1" | 0.225" | 0.067" | No. 1 | 3/64" | 1/16" | 22 | Partially Threaded | 0.667" | 50 | 000000000 | 000000 |
No. 10 | |||||||||||
1" | 0.385" | 0.116" | No. 2 | 3/32" | 7/64" | 13 | Partially Threaded | 0.76" | 25 | 000000000 | 0000 |
Brass screws are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. All are beveled under the head for use in countersunk holes. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Drive Size | Softwood Drill Bit Size | Hardwood Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
Brass | |||||||||||
No. 4 | |||||||||||
1" | 0.225" | 0.067" | No. 1 | 3/64" | 1/16" | 22 | Partially Threaded | 0.667" | 100 | 000000000 | 00000 |
No. 5 | |||||||||||
1" | 0.252" | 0.075" | No. 2 | 1/16" | 5/64" | 20 | Partially Threaded | 0.667" | 100 | 000000000 | 00000 |
No. 6 | |||||||||||
1" | 0.279" | 0.083" | No. 2 | 1/16" | 5/64" | 18 | Partially Threaded | 0.667" | 100 | 000000000 | 00000 |
No. 7 | |||||||||||
1" | 0.305" | 0.091" | No. 2 | 1/16" | 3/32" | 16 | Partially Threaded | 0.667" | 50 | 000000000 | 0000 |
No. 8 | |||||||||||
1" | 0.332" | 0.1" | No. 2 | 5/64" | 3/32" | 15 | Partially Threaded | 0.667" | 50 | 000000000 | 00000 |
No. 9 | |||||||||||
1" | 0.358" | 0.108" | No. 2 | 5/64" | 7/64" | 14 | Partially Threaded | 0.667" | 50 | 000000000 | 00000 |
No. 10 | |||||||||||
1" | 0.385" | 0.116" | No. 2 | 3/32" | 7/64" | 13 | Partially Threaded | 0.667" | 50 | 000000000 | 00000 |
No. 12 | |||||||||||
1" | 0.438" | 0.132" | No. 3 | 7/64" | 1/8" | 11 | Partially Threaded | 0.667" | 25 | 000000000 | 0000 |
Beveled under the head for use in countersunk holes, these steel screws press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. Length is measured from the top of the head.
Black-oxide steel screws are mildly corrosion resistant in dry environments.
Zinc-plated steel screws resist corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Drive Size | Softwood Drill Bit Size | Hardwood Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
Black-Oxide Steel | |||||||||||
No. 6 | |||||||||||
1" | 0.262" | 0.083" | No. 1 | 1/16" | 5/64" | 18 | Partially Threaded | 0.667" | 50 | 000000000 | 000000 |
No. 8 | |||||||||||
1" | 0.332" | 0.1" | No. 2 | 5/64" | 3/32" | 15 | Partially Threaded | 0.66" | 25 | 000000000 | 0000 |
No. 10 | |||||||||||
1" | 0.362" | 0.116" | No. 2 | 3/32" | 7/64" | 13 | Partially Threaded | 0.667" | 25 | 000000000 | 00000 |
Zinc-Plated Steel | |||||||||||
No. 6 | |||||||||||
1" | 0.262" | 0.083" | No. 1 | 1/16" | 5/64" | 18 | Partially Threaded | 0.667" | 100 | 000000000 | 0000 |
No. 8 | |||||||||||
1" | 0.332" | 0.1" | No. 2 | 5/64" | 3/32" | 15 | Partially Threaded | 0.66" | 100 | 000000000 | 0000 |
No. 10 | |||||||||||
1" | 0.362" | 0.116" | No. 2 | 3/32" | 7/64" | 13 | Partially Threaded | 0.667" | 100 | 000000000 | 00000 |
These steel screws are zinc plated to resist corrosion in wet environments. All are beveled under the head for use in countersunk holes. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.
Head | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Softwood Drill Bit Size | Hardwood Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | ||||||||||
No. 4 | ||||||||||
1" | 0.225" | 0.067" | 3/64" | 1/16" | 22 | Partially Threaded | 0.66" | 100 | 000000000 | 00000 |
No. 5 | ||||||||||
1" | 0.252" | 0.075" | 1/16" | 5/64" | 20 | Partially Threaded | 0.66" | 100 | 000000000 | 0000 |
No. 6 | ||||||||||
1" | 0.279" | 0.083" | 1/16" | 5/64" | 18 | Partially Threaded | 0.66" | 100 | 000000000 | 0000 |
No. 8 | ||||||||||
1" | 0.332" | 0.1" | 5/64" | 3/32" | 15 | Partially Threaded | 0.667" | 100 | 000000000 | 0000 |
No. 10 | ||||||||||
1" | 0.385" | 0.116" | 3/32" | 7/64" | 13 | Partially Threaded | 0.667" | 100 | 000000000 | 0000 |
No. 12 | ||||||||||
1" | 0.438" | 0.132" | 7/64" | 1/8" | 11 | Partially Threaded | 0.66" | 100 | 000000000 | 0000 |
Brass screws are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. All are beveled under the head for use in countersunk holes. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.
Head | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Softwood Drill Bit Size | Hardwood Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
Brass | ||||||||||
No. 4 | ||||||||||
1" | 0.225" | 0.067" | 3/64" | 1/16" | 22 | Partially Threaded | 0.667" | 100 | 000000000 | 00000 |
No. 7 | ||||||||||
1" | 0.305" | 0.091" | 1/16" | 3/32" | 16 | Partially Threaded | 0.667" | 50 | 000000000 | 0000 |
No. 8 | ||||||||||
1" | 0.332" | 0.1" | 5/64" | 3/32" | 15 | Partially Threaded | 0.667" | 50 | 000000000 | 0000 |
No. 10 | ||||||||||
1" | 0.385" | 0.116" | 3/32" | 7/64" | 13 | Partially Threaded | 0.667" | 50 | 000000000 | 00000 |
No. 12 | ||||||||||
1" | 0.438" | 0.132" | 7/64" | 1/8" | 11 | Partially Threaded | 0.667" | 50 | 000000000 | 00000 |
A decorative rounded top provides a finished appearance. These screws are beveled under the head for use in countersunk holes. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. Length is measured from the top of the head.
Brass screws are corrosion resistant in wet environments, electrically conductive, and nonmagnetic.
Zinc-plated steel screws are corrosion resistant in wet environments.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Drive Size | Softwood Drill Bit Size | Hardwood Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
Brass | |||||||||||
No. 5 | |||||||||||
1" | 0.252" | 0.116" | No. 2 | 1/16" | 5/64" | 20 | Partially Threaded | 0.667" | 100 | 000000000 | 000000 |
Zinc-Plated Steel | |||||||||||
No. 6 | |||||||||||
1" | 0.279" | 0.128" | No. 2 | 1/16" | 5/64" | 18 | Partially Threaded | 0.667" | 100 | 000000000 | 00000 |
No. 8 | |||||||||||
1" | 0.332" | 0.152" | No. 2 | 5/64" | 3/32" | 15 | Partially Threaded | 0.667" | 100 | 000000000 | 00000 |
No. 10 | |||||||||||
1" | 0.385" | 0.176" | No. 3 | 3/32" | 7/64" | 13 | Partially Threaded | 0.667" | 50 | 000000000 | 00000 |
These steel screws are zinc plated to resist corrosion in wet environments. A decorative rounded top provides a finished appearance. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Head | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Softwood Drill Bit Size | Hardwood Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | ||||||||||
No. 4 | ||||||||||
1" | 0.211" | 0.086" | 3/64" | 1/16" | 22 | Partially Threaded | 0.667" | 100 | 000000000 | 00000 |
No. 6 | ||||||||||
1" | 0.26" | 0.103" | 1/16" | 5/64" | 18 | Partially Threaded | 0.667" | 100 | 000000000 | 0000 |
No. 8 | ||||||||||
1" | 0.309" | 0.12" | 5/64" | 3/32" | 15 | Partially Threaded | 0.667" | 100 | 000000000 | 0000 |
No. 10 | ||||||||||
1" | 0.359" | 0.137" | 3/32" | 7/64" | 13 | Partially Threaded | 0.667" | 100 | 000000000 | 0000 |
No. 12 | ||||||||||
1" | 0.408" | 0.153" | 7/64" | 1/8" | 11 | Partially Threaded | 0.667" | 100 | 000000000 | 0000 |
Brass screws are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. A decorative rounded top provides a finished appearance. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Head | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Softwood Drill Bit Size | Hardwood Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
Brass | ||||||||||
No. 8 | ||||||||||
1" | 0.309" | 0.12" | 5/64" | 3/32" | 15 | Partially Threaded | 0.667" | 50 | 000000000 | 00000 |
No. 10 | ||||||||||
1" | 0.359" | 0.137" | 3/32" | 7/64" | 13 | Partially Threaded | 0.667" | 50 | 000000000 | 00000 |
No. 12 | ||||||||||
1" | 0.408" | 0.153" | 7/64" | 1/8" | 11 | Partially Threaded | 0.667" | 50 | 000000000 | 00000 |
A decorative rounded top provides a finished appearance. These screws press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. Made from brass, they are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Drive Size | Softwood Drill Bit Size | Hardwood Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
Brass | |||||||||||
No. 4 | |||||||||||
1" | 0.211" | 0.086" | No. 1 | 3/64" | 1/16" | 22 | Partially Threaded | 0.667" | 100 | 000000000 | 000000 |
No. 5 | |||||||||||
1" | 0.236" | 0.095" | No. 2 | 1/16" | 5/64" | 20 | Partially Threaded | 0.667" | 100 | 000000000 | 00000 |
No. 6 | |||||||||||
1" | 0.26" | 0.103" | No. 2 | 1/16" | 5/64" | 18 | Partially Threaded | 0.667" | 50 | 000000000 | 0000 |
No. 7 | |||||||||||
1" | 0.285" | 0.111" | No. 2 | 1/16" | 3/32" | 16 | Partially Threaded | 0.667" | 50 | 000000000 | 00000 |
No. 10 | |||||||||||
1" | 0.359" | 0.137" | No. 2 | 3/32" | 7/64" | 13 | Partially Threaded | 0.667" | 25 | 000000000 | 0000 |
No. 12 | |||||||||||
1" | 0.408" | 0.153" | No. 3 | 7/64" | 1/8" | 11 | Partially Threaded | 0.667" | 25 | 000000000 | 00000 |
No. 14 | |||||||||||
1" | 0.457" | 0.17" | No. 3 | 7/64" | 9/64" | 10 | Partially Threaded | 0.667" | 10 | 000000000 | 0000 |
These steel screws have corrosion-resistant finishes. Also known as lag bolts, they have a hex head for a secure grip with a wrench. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. Length is measured from under the head.
Black-oxide steel screws have a coating that protects the steel from rusting in dry environments and blends in with dark surfaces.
Zinc-plated steel screws resist corrosion in wet environments.
Hot-dipped galvanized steel screws have a thick coating for better corrosion resistance than zinc-plated steel screws. They're a good choice for ACQ-treated (arsenic-free) lumber.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||
---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | Approximate Threads per Inch | Threading | Minimum Thread Lg. | Specifications Met | Pkg. Qty. | Pkg. | |
Black-Oxide Steel | |||||||||
1/4" | |||||||||
1" | 0.438" | 0.172" | 10 | Partially Threaded | 0.667" | ASME B18.2.1 | 25 | 000000000 | 00000 |
5/16" | |||||||||
1" | 0.5" | 0.219" | 9 | Partially Threaded | 0.667" | ASME B18.2.1 | 10 | 000000000 | 0000 |
3/8" | |||||||||
1" | 0.563" | 0.25" | 7 | Partially Threaded | 0.667" | ASME B18.2.1 | 10 | 000000000 | 0000 |
Zinc-Plated Steel | |||||||||
1/4" | |||||||||
1" | 0.438" | 0.172" | 10 | Partially Threaded | 0.667" | ASME B18.2.1 | 100 | 000000000 | 0000 |
5/16" | |||||||||
1" | 0.5" | 0.219" | 9 | Partially Threaded | 0.667" | ASME B18.2.1 | 100 | 000000000 | 00000 |
3/8" | |||||||||
1" | 0.563" | 0.25" | 7 | Partially Threaded | 0.667" | ASME B18.2.1 | 50 | 000000000 | 0000 |
Black Zinc-Plated Steel | |||||||||
1/4" | |||||||||
1" | 0.438" | 0.172" | 10 | Partially Threaded | 0.667" | ASME B18.2.1 | 100 | 000000000 | 00000 |
Hot-Dipped Galvanized Steel | |||||||||
1/4" | |||||||||
1" | 0.438" | 0.172" | 10 | Partially Threaded | 0.667" | ASME B18.2.1, ASTM A307, SAE J429 | 100 | 000000000 | 00000 |
5/16" | |||||||||
1" | 0.5" | 0.219" | 9 | Partially Threaded | 0.667" | ASME B18.2.1, ASTM A307, SAE J429 | 50 | 000000000 | 00000 |
3/8" | |||||||||
1" | 0.563" | 0.25" | 7 | Partially Threaded | 0.625" | ASME B18.2.1, ASTM A307, SAE J429 | 50 | 000000000 | 0000 |
18-8 stainless steel screws have good chemical resistance and are a good choice for ACQ-treated (arsenic-free) lumber. Also known as lag bolts, they have a hex head for a secure grip with a wrench. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. They may be mildly magnetic. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||
---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | Approximate Threads per Inch | Threading | Minimum Thread Lg. | Specifications Met | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||||||
1/4" | |||||||||
1" | 0.438" | 0.172" | 10 | Partially Threaded | 0.667" | ASME B18.2.1 | 50 | 000000000 | 00000 |
5/16" | |||||||||
1" | 0.5" | 0.219" | 9 | Partially Threaded | 0.667" | ASME B18.2.1 | 25 | 000000000 | 0000 |
3/8" | |||||||||
1" | 0.563" | 0.25" | 7 | Partially Threaded | 0.667" | ASME B18.2.1 | 10 | 000000000 | 0000 |
More corrosion resistant than 18-8 stainless steel screws, these have excellent resistance to chemicals and salt water and are a good choice for ACQ-treated (arsenic-free) lumber. Also known as lag bolts, they have a hex head for a secure grip with a wrench. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. They may be mildly magnetic. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||
---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | Approximate Threads per Inch | Threading | Minimum Thread Lg. | Specifications Met | Pkg. Qty. | Pkg. | |
316 Stainless Steel | |||||||||
1/4" | |||||||||
1" | 0.438" | 0.172" | 10 | Partially Threaded | 0.667" | ASME B18.2.1 | 25 | 000000000 | 000000 |
5/16" | |||||||||
1" | 0.5" | 0.219" | 9 | Partially Threaded | 0.667" | ASME B18.2.1 | 10 | 000000000 | 0000 |
3/8" | |||||||||
1" | 0.563" | 0.25" | 7 | Partially Threaded | 0.667" | ASME B18.2.1 | 5 | 000000000 | 0000 |
18-8 stainless steel screws have good chemical resistance and are a good choice for ACQ-treated (arsenic-free) lumber. They speed installation by drilling, tapping, and fastening wood and metal in a single operation. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.
Head | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Lg. | Drill Point Size | Drill Tip Lg. | Dia. | Ht. | Drive Size | Approximate Threads per Inch | Threading | Pkg. Qty. | Pkg. | |
Zinc-Aluminum Coated 18-8 Stainless Steel | ||||||||||
No. 12 | ||||||||||
1" | No. 2 | 19/64" | 0.438" | 0.078" | No. 3 | 14 | Fully Threaded | 10 | 000000000 | 00000 |
Sharp, angled threads cut into particleboard, medium-density fiberboard (MDF), and hardboard such as masonite without splitting. These screws are black-oxide steel to resist corrosion in dry environments. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||
---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Drive Size | Drill Bit Size | Approximate Threads per Inch | Threading | Pkg. Qty. | Pkg. | |
Black-Oxide Steel | |||||||||
No. 6 | |||||||||
1" | 0.27" | 0.097" | No. 2 | 1/16" | 13 | Fully Threaded | 100 | 000000000 | 00000 |
Beveled under the head for use in countersunk holes. Sharp, angled threads cut into particleboard, medium-density fiberboard (MDF), and hardboard such as masonite without splitting. Length is measured from the top of the head.
Black-oxide steel screws are mildly corrosion resistant in dry environments.
Zinc-plated steel screws resist corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
Head | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Dia. Tolerance | Ht. | Drive Size | Drill Bit Size | Approximate Threads per Inch | Threading | Pkg. Qty. | Pkg. | |
Black-Oxide Steel | ||||||||||
No. 9 | ||||||||||
1" | 0.358" | -0.042" | 0.108" | No. 2 | No. 45 | 10 | Fully Threaded | 100 | 000000000 | 00000 |
Zinc-Plated Steel | ||||||||||
No. 6 | ||||||||||
1" | 0.279" | -0.035" | 0.083" | No. 2 | 1/16" | 13 | Fully Threaded | 100 | 000000000 | 0000 |
No. 8 | ||||||||||
1" | 0.332" | -0.04" | 0.1" | No. 2 | 5/64" | 11 | Fully Threaded | 100 | 000000000 | 00000 |
18-8 stainless steel screws have good chemical resistance and are a good choice for ACQ-treated (arsenic-free) lumber. They have a curved neck that sinks into material, so they sit flush with the surface. Also known as deck screws, they have a Type 17 auger point that penetrates softwood and plastic-wood composite decking material. They may be mildly magnetic. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.
Head | ||||||||||
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Lg. | Dia. | Ht. | Drive Size | Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||||||
No. 6 | ||||||||||
1" | 0.344" | 0.197" | No. 2 | 1/16" | 18 | Partially Threaded | 0.66" | 100 | 000000000 | 000000 |
The neoprene-backed washer seals out contaminants. Also known as trim-head deck screws, they have a small flat head and slender shank to reduce the risk of splitting. They have a Type 17 auger point to penetrate softwood and plastic-wood composite decking material. Made from 18-8 stainless steel, they have good chemical resistance and are a good choice for ACQ-treated (arsenic-free) lumber. Screws may be mildly magnetic. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.
Head | Washer | |||||||||||
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Lg. | Dia. | Ht. | OD | Thick. | Drive Size | Drill Bit Size | Approximate Threads per Inch | Threading | Min. Thread Lg. | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||||||||
No. 7 | ||||||||||||
1" | 0.23" | 0.125" | 0.63" | 0.2" | No. 1 | 1/16" | 16 | Partially Threaded | 1/2" | 25 | 000000000 | 000000 |
Alternating high and low threads minimize driving torque and allow the screw to hold more material between threads for a stronger hold and better strip-resistance than standard drywall screws for wood. A curved neck sinks into drywall without tearing the paper surface. These screws are black-phosphate steel to resist corrosion in dry environments. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||
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Lg. | Dia. | Ht. | Drive Size | Max. Drilling Thick. | Approximate Threads per Inch | Threading | Pkg. Qty. | Pkg. | |
Black-Phosphate Steel | |||||||||
No. 6 | |||||||||
1" | 0.334" | 0.031" | No. 2 | 0.036" | 18 | Fully Threaded | 100 | 000000000 | 00000 |
Able to penetrate overlapping sheets, these screws have alternating high-low threads for a secure hold in wood. The hex head allows for a secure grip with a wrench and a rubber washer provides a watertight seal. They're ultra-corrosion-resistant coated steel to resist corrosion in wet environments and minimize reactions between dissimilar metals. Length is measured from under the washer.
For technical drawings and 3-D models, click on a part number.
Head | ||||||||
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Lg. | Wd. | Ht. | Washer OD | Drill Bit Size | Approximate Threads per Inch | Pkg. Qty. | Pkg. | |
Ultra-Corrosion-Resistant Coated Steel | ||||||||
No. 10 | ||||||||
1" | 0.25" | 0.169" | 0.45" | No. 21 | 16 | 100 | 000000000 | 000000 |
18-8 stainless steel studs have good chemical resistance and may be mildly magnetic. Also known as hanger bolts, use them to hang, mount, and fasten parts to wood structures. Install with a stud driver or create wrench flats by threading two nuts onto the stud and jamming them together.
For technical drawings and 3-D models, click on a part number.
(A) | (B) | ||||||||
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Screw Size | Thread Lg. | Thread Size | Thread Lg. | Lg. | Tensile Strength | Hardness | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||||||
No. 10 | 5/8" | 10-24 | 3/8" | 1" | Not Rated | Not Rated | 25 | 000000000 | 000000 |