About Washers
More
About Thumb Screw and Binding Post Materials
More
Recessed Joint Clamps for Wood
Install in a cutout to create a secure joint between boards, butcher blocks, and countertops. A zinc plating provides corrosion resistance in wet environments.
For technical drawings and 3-D models, click on a part number.
| Head Type | For Material Thick. | For Hole Dia. | For Hole Dp. | Lg. | Thread Lg. | Adjustment Range | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|
1/4"-20  | |||||||||
| Headless | 3/4" to 1 1/2" | 7/8" | 5/8" | 4 1/16" | 2" | 2" to 3 1/2" | 25 | 0000000 | 0000000 |
Flat Head Binding Barrels and Screws
Angled under the head for a flush finish in countersunk holes. Made from 18-8 stainless steel, these screws are chemical resistant and may be mildly magnetic. Barrel length and screw length are measured from under the head.
For technical drawings and 3-D models, click on a part number.
Barrel | Screw | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Material Thick. | Lg. | Dia. | Head Dia. | Head Ht. | Thread Dp. | Drive Size | Lg. | Head Dia. | Head Ht. | Drive Size | Countersink Angle | Each | |
18-8 Stainless Steel | |||||||||||||
10-24 | |||||||||||||
| 11/16" to 3/4" | 5/16" | 1/4" | 33/64" | 11/64" | 5/16" | 5/32" | 5/32" | 33/64" | 11/64" | 5/32" | 82° | 000000000 | 000000 |
| 15/16" to 1" | 9/16" | 1/4" | 33/64" | 11/64" | 3/8" | 5/32" | 5/32" | 33/64" | 11/64" | 5/32" | 82° | 000000000 | 00000 |
| 1 1/4" to 1 1/2" | 13/16" | 1/4" | 33/64" | 11/64" | 3/8" | 5/32" | 25/64" | 33/64" | 11/64" | 5/32" | 82° | 000000000 | 00000 |
| 1 1/2" to 1 3/4" | 1 1/16" | 1/4" | 33/64" | 11/64" | 3/8" | 5/32" | 25/64" | 33/64" | 11/64" | 5/32" | 82° | 000000000 | 00000 |
| 1 1/2" to 2" | 1 1/16" | 1/4" | 33/64" | 11/64" | 3/8" | 5/32" | 49/64" | 33/64" | 11/64" | 5/32" | 82° | 000000000 | 00000 |
1/4"-20 | |||||||||||||
| 1" to 1 1/8" | 1/4" | 3/8" | 3/4" | 15/64" | 3/16" | 7/32" | 7/16" | 3/4" | 15/64" | 7/32" | 82° | 000000000 | 00000 |
| 1 1/8" to 1 1/4" | 1/2" | 3/8" | 3/4" | 15/64" | 3/8" | 7/32" | 7/16" | 3/4" | 15/64" | 7/32" | 82° | 000000000 | 00000 |
| 1 3/8" to 1 1/2" | 3/4" | 3/8" | 3/4" | 15/64" | 3/8" | 7/32" | 7/16" | 3/4" | 15/64" | 7/32" | 82° | 000000000 | 00000 |
3/8"-16 | |||||||||||||
| 1 1/8" to 1 1/4" | 1/2" | 1/2" | 7/8" | 1/4" | 3/8" | 5/16" | 3/8" | 7/8" | 1/4" | 5/16" | 82° | 000000000 | 00000 |
| 1 3/8" to 1 1/2" | 3/4" | 1/2" | 7/8" | 1/4" | 1/2" | 5/16" | 3/8" | 7/8" | 1/4" | 5/16" | 82° | 000000000 | 00000 |
| 1 7/8" to 2" | 1 1/4" | 1/2" | 7/8" | 1/4" | 1/2" | 5/16" | 3/8" | 7/8" | 1/4" | 5/16" | 82° | 000000000 | 00000 |
| 2 3/8" to 2 1/2" | 1 3/4" | 1/2" | 7/8" | 1/4" | 1/2" | 5/16" | 3/8" | 7/8" | 1/4" | 5/16" | 82° | 000000000 | 00000 |
| 3 3/8" to 3 1/2" | 2 3/4" | 1/2" | 7/8" | 1/4" | 1/2" | 5/16" | 3/8" | 7/8" | 1/4" | 5/16" | 82° | 000000000 | 00000 |
1/2"-13 | |||||||||||||
| 1 3/8" to 1 1/2" | 1/2" | 5/8" | 1" | 1/4" | 3/8" | 3/8" | 3/4" | 1" | 1/4" | 3/8" | 82° | 000000000 | 00000 |
| 1 3/8" to 1 5/8" | 3/4" | 5/8" | 1" | 1/4" | 5/8" | 3/8" | 3/4" | 1" | 1/4" | 3/8" | 82° | 000000000 | 00000 |
| 1 3/4" to 2" | 1 1/4" | 5/8" | 1" | 1/4" | 3/4" | 3/8" | 3/4" | 1" | 1/4" | 3/8" | 82° | 000000000 | 00000 |
| 2" to 2 1/4" | 1 1/2" | 5/8" | 1" | 1/4" | 3/4" | 3/8" | 3/4" | 1" | 1/4" | 3/8" | 82° | 000000000 | 00000 |
| 2 1/4" to 2 1/2" | 1 3/4" | 5/8" | 1" | 1/4" | 3/4" | 3/8" | 3/4" | 1" | 1/4" | 3/8" | 82° | 000000000 | 00000 |
| 2 3/4" to 3" | 2 1/4" | 5/8" | 1" | 1/4" | 3/4" | 3/8" | 3/4" | 1" | 1/4" | 3/8" | 82° | 000000000 | 00000 |
| 3 1/4" to 3 1/2" | 2 3/4" | 5/8" | 1" | 1/4" | 3/4" | 3/8" | 3/4" | 1" | 1/4" | 3/8" | 82° | 000000000 | 00000 |
5/8"-11 | |||||||||||||
| 1 3/8" to 1 1/2" | 1/2" | 3/4" | 1 1/8" | 1/4" | 3/8" | 3/8" | 3/4" | 1 1/8" | 1/4" | 3/8" | 82° | 000000000 | 00000 |
| 1 3/8" to 1 5/8" | 3/4" | 3/4" | 1 1/8" | 1/4" | 5/8" | 3/8" | 3/4" | 1 1/8" | 1/4" | 3/8" | 82° | 000000000 | 00000 |
| 1 3/4" to 2" | 1 1/4" | 3/4" | 1 1/8" | 1/4" | 3/4" | 3/8" | 3/4" | 1 1/8" | 1/4" | 3/8" | 82° | 000000000 | 00000 |
| 2" to 2 1/4" | 1 1/2" | 3/4" | 1 1/8" | 1/4" | 3/4" | 3/8" | 3/4" | 1 1/8" | 1/4" | 3/8" | 82° | 000000000 | 00000 |
18-8 Stainless Steel Binding Barrels and Screws for Door Hardware
Made from 18-8 stainless steel, these binding barrels and screws are chemical resistant and may be mildly magnetic. Use them to anchor door closers, kickplates, and other architectural hardware. The barrel head is smooth with no drive to be tampered with on the outside of your door, and the screw has a flat head that sits flush with the surface for a finished look. The screw protrudes from the barrel to leave room for hardware. Install in a hole with a diameter equal to the barrel diameter. Barrel length and screw length are measured from under the head.
For technical drawings and 3-D models, click on a part number.
Barrel | Screw | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Material Thick. | Lg. | Dia. | Head Dia. | Head Ht. | Thread Dp. | Lg. | Head Dia. | Head Ht. | Drive Size | Drive Style | Countersink Angle | Each | |
18-8 Stainless Steel | |||||||||||||
8-32 | |||||||||||||
| 1 3/8" | 1 3/16" | 1/4" | 1/2" | 1/8" | 5/8" | 7/8" | 5/16" | 3/32" | No. 2 | Phillips | 82° | 000000000 | 00000 |
| 1 3/4" | 1 9/16" | 1/4" | 1/2" | 1/8" | 5/8" | 7/8" | 5/16" | 3/32" | No. 2 | Phillips | 82° | 000000000 | 0000 |
10-32 | |||||||||||||
| 1 3/8" | 1 3/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 23/64" | 7/64" | No. 2 | Phillips | 82° | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 23/64" | 7/64" | No. 2 | Phillips | 82° | 000000000 | 0000 |
12-24 | |||||||||||||
| 1 3/8" | 1 3/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 13/32" | 1/8" | No. 3 | Phillips | 82° | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 13/32" | 1/8" | No. 3 | Phillips | 82° | 000000000 | 0000 |
1/4"-20 | |||||||||||||
| 1 3/16" | 1" | 3/8" | 9/16" | 5/32" | 5/8" | 7/8" | 31/64" | 5/32" | No. 3 | Phillips | 82° | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 3/8" | 9/16" | 5/32" | 3/4" | 0.847" | 31/64" | 5/32" | No. 3 | Phillips | 82° | 000000000 | 0000 |
| 2 1/4" | 2 1/16" | 3/8" | 9/16" | 5/32" | 3/4" | 0.847" | 31/64" | 5/32" | No. 3 | Phillips | 82° | 000000000 | 0000 |
| 3 3/16" | 3" | 3/8" | 9/16" | 5/32" | 3/4" | 1 1/2" | 31/64" | 5/32" | No. 3 | Phillips | 82° | 000000000 | 00000 |
5/16"-18 | |||||||||||||
| 2 1/4" | 2 1/16" | 1/2" | 3/4" | 3/16" | 3/4" | 1 1/2" | 19/32" | 3/16" | No. 4 | Phillips | 82° | 000000000 | 0000 |
| 3 3/16" | 3" | 1/2" | 3/4" | 3/16" | 3/4" | 1 1/2" | 19/32" | 3/16" | No. 4 | Phillips | 82° | 000000000 | 00000 |
Super-Corrosion-Resistant 316 Stainless Steel
Binding Barrels and Screws for Door Hardware
These 316 stainless steel binding barrels and screws have excellent resistance to chemicals and salt water. Use them to anchor door closers, kickplates, and other architectural hardware. The barrel head is smooth with no drive to be tampered with on the outside of your door, and the screw has a flat head that sits flush with the surface for a finished look. The screw protrudes from the barrel to leave room for hardware. Install in a hole with a diameter equal to the barrel diameter. Barrel length and screw length are measured from under the head.
For technical drawings and 3-D models, click on a part number.
Barrel | Screw | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Material Thick. | Lg. | Dia. | Head Dia. | Head Ht. | Thread Dp. | Lg. | Head Dia. | Head Ht. | Drive Size | Drive Style | Countersink Angle | Each | |
316 Stainless Steel | |||||||||||||
8-32 | |||||||||||||
| 1 3/8" | 1 3/16" | 1/4" | 1/2" | 1/8" | 5/8" | 3/4" | 5/16" | 3/32" | No. 2 | Phillips | 82° | 000000000 | 000000 |
| 1 3/4" | 1 9/16" | 1/4" | 1/2" | 1/8" | 5/8" | 3/4" | 5/16" | 3/32" | No. 2 | Phillips | 82° | 000000000 | 00000 |
10-32 | |||||||||||||
| 1 3/8" | 1 3/16" | 5/16" | 1/2" | 1/8" | 3/4" | 3/4" | 23/64" | 7/64" | No. 2 | Phillips | 82° | 000000000 | 00000 |
| 1 3/4" | 1 9/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 23/64" | 7/64" | No. 2 | Phillips | 82° | 000000000 | 00000 |
1/4"-20 | |||||||||||||
| 1 3/16" | 1" | 3/8" | 9/16" | 5/32" | 5/8" | 1/2" | 31/64" | 5/32" | No. 3 | Phillips | 82° | 000000000 | 00000 |
| 1 3/4" | 1 9/16" | 3/8" | 9/16" | 5/32" | 3/4" | 1 1/2" | 31/64" | 5/32" | No. 3 | Phillips | 82° | 000000000 | 00000 |
| 2 1/4" | 2 1/16" | 3/8" | 9/16" | 5/32" | 3/4" | 1 1/2" | 31/64" | 5/32" | No. 3 | Phillips | 82° | 000000000 | 00000 |
| 3 3/16" | 3" | 3/8" | 9/16" | 5/32" | 3/4" | 1 1/2" | 31/64" | 5/32" | No. 3 | Phillips | 82° | 000000000 | 00000 |
5/16"-18 | |||||||||||||
| 2 1/4" | 2 1/16" | 1/2" | 3/4" | 3/16" | 3/4" | 1" | 19/32" | 3/16" | No. 4 | Phillips | 82° | 000000000 | 00000 |
| 3 3/16" | 3" | 1/2" | 3/4" | 3/16" | 3/4" | 1" | 19/32" | 3/16" | No. 4 | Phillips | 82° | 000000000 | 00000 |
Brass Binding Barrels and Screws for Door Hardware
Brass binding barrels and screws are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. Use them to anchor door closers, kickplates, and other architectural hardware. The barrel head is smooth with no drive to be tampered with on the outside of your door, and the screw has a flat head that sits flush with the surface for a finished look. The screw protrudes from the barrel to leave room for hardware. Install in a hole with a diameter equal to the barrel diameter. Barrel length and screw length are measured from under the head.
For technical drawings and 3-D models, click on a part number.
Barrel | Screw | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Material Thick. | Lg. | Dia. | Head Dia. | Head Ht. | Thread Dp. | Lg. | Head Dia. | Head Ht. | Drive Size | Countersink Angle | Appearance | Each | |
Brass | |||||||||||||
8-32 | |||||||||||||
| 1 3/8" | 1 3/16" | 1/4" | 1/2" | 1/8" | 5/8" | 1" | 5/16" | 3/32" | No. 2 | 82° | Dull | 000000000 | 00000 |
| 1 3/4" | 1 9/16" | 1/4" | 1/2" | 1/8" | 5/8" | 1" | 5/16" | 3/32" | No. 2 | 82° | Dull | 000000000 | 0000 |
10-32 | |||||||||||||
| 1 3/8" | 1 3/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 23/64" | 7/64" | No. 2 | 82° | Dull | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 23/64" | 7/64" | No. 2 | 82° | Dull | 000000000 | 0000 |
12-24 | |||||||||||||
| 1 3/8" | 1 3/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 13/32" | 1/8" | No. 3 | 82° | Dull | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 13/32" | 1/8" | No. 3 | 82° | Dull | 000000000 | 0000 |
1/4"-20 | |||||||||||||
| 1 3/16" | 1" | 3/8" | 9/16" | 5/32" | 5/8" | 1/2" | 31/64" | 5/32" | No. 3 | 82° | Dull | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 3/8" | 9/16" | 5/32" | 1 1/4" | 1 1/2" | 31/64" | 5/32" | No. 3 | 82° | Dull | 000000000 | 0000 |
| 2 1/4" | 2 1/16" | 3/8" | 9/16" | 5/32" | 1 1/4" | 1 1/2" | 31/64" | 5/32" | No. 3 | 82° | Dull | 000000000 | 0000 |
| 3 3/16" | 3" | 3/8" | 9/16" | 5/32" | 3/4" | 1 1/2" | 31/64" | 5/32" | No. 3 | 82° | Dull | 000000000 | 00000 |
5/16"-18 | |||||||||||||
| 2 1/4" | 2 1/16" | 1/2" | 3/4" | 3/16" | 1 1/4" | 1 1/2" | 19/32" | 3/16" | No. 4 | 82° | Dull | 000000000 | 0000 |
| 3 3/16" | 3" | 1/2" | 3/4" | 3/16" | 3/4" | 1 1/2" | 19/32" | 3/16" | No. 4 | 82° | Dull | 000000000 | 00000 |
Chrome-Plated Brass | |||||||||||||
8-32 | |||||||||||||
| 1 3/8" | 1 3/16" | 1/4" | 1/2" | 1/8" | 5/8" | 1" | 5/16" | 3/32" | No. 2 | 82° | Polished | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 1/4" | 1/2" | 1/8" | 5/8" | 1" | 5/16" | 3/32" | No. 2 | 82° | Polished | 000000000 | 0000 |
10-32 | |||||||||||||
| 1 3/8" | 1 3/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 23/64" | 7/64" | No. 2 | 82° | Polished | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 23/64" | 7/64" | No. 2 | 82° | Polished | 000000000 | 0000 |
12-24 | |||||||||||||
| 1 3/8" | 1 3/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 13/32" | 1/8" | No. 3 | 82° | Polished | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 13/32" | 1/8" | No. 3 | 82° | Polished | 000000000 | 0000 |
1/4"-20 | |||||||||||||
| 1 3/16" | 1" | 3/8" | 9/16" | 5/32" | 5/8" | 1/2" | 31/64" | 5/32" | No. 3 | 82° | Polished | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 3/8" | 9/16" | 5/32" | 1 1/4" | 1 1/2" | 31/64" | 5/32" | No. 3 | 82° | Polished | 000000000 | 0000 |
| 2 1/4" | 2 1/16" | 3/8" | 9/16" | 5/32" | 1 1/4" | 1 1/2" | 31/64" | 5/32" | No. 3 | 82° | Polished | 000000000 | 0000 |
| 3 3/16" | 3" | 3/8" | 9/16" | 5/32" | 3/4" | 1 1/2" | 31/64" | 5/32" | No. 3 | 82° | Polished | 000000000 | 00000 |
5/16"-18 | |||||||||||||
| 2 1/4" | 2 1/16" | 1/2" | 3/4" | 3/16" | 1 1/4" | 1 1/2" | 19/32" | 3/16" | No. 4 | 82° | Polished | 000000000 | 0000 |
| 3 3/16" | 3" | 1/2" | 3/4" | 3/16" | 3/4" | 1 1/2" | 19/32" | 3/16" | No. 4 | 82° | Polished | 000000000 | 00000 |
Bronze-Plated Brass | |||||||||||||
8-32 | |||||||||||||
| 1 3/8" | 1 3/16" | 1/4" | 1/2" | 1/8" | 5/8" | 1" | 5/16" | 3/32" | No. 2 | 82° | Dark | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 1/4" | 1/2" | 1/8" | 5/8" | 1" | 5/16" | 3/32" | No. 2 | 82° | Dark | 000000000 | 0000 |
10-32 | |||||||||||||
| 1 3/8" | 1 3/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 23/64" | 7/64" | No. 2 | 82° | Dark | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 23/64" | 7/64" | No. 2 | 82° | Dark | 000000000 | 0000 |
12-24 | |||||||||||||
| 1 3/8" | 1 3/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 13/32" | 9/64" | No. 3 | 82° | Dark | 000000000 | 0000 |
| 1 3/4" | 1 9/16" | 5/16" | 1/2" | 1/8" | 3/4" | 1" | 13/32" | 9/64" | No. 3 | 82° | Dark | 000000000 | 0000 |
1/4"-20 | |||||||||||||
| 1 3/4" | 1 9/16" | 3/8" | 9/16" | 5/32" | 1 1/4" | 1 1/2" | 31/64" | 5/32" | No. 3 | 82° | Dark | 000000000 | 0000 |
| 2 1/4" | 2 1/16" | 3/8" | 9/16" | 5/32" | 1 1/4" | 1 1/2" | 31/64" | 5/32" | No. 3 | 82° | Dark | 000000000 | 0000 |
5/16"-18 | |||||||||||||
| 2 1/4" | 2 1/16" | 1/2" | 3/4" | 3/16" | 1 1/4" | 1 1/2" | 19/32" | 13/64" | No. 4 | 82° | Dark | 000000000 | 0000 |
Fastener Maintenance Assortments
Black-oxide steel fasteners resist corrosion in dry environments.
Zinc-plated steel fasteners resist corrosion in wet environments.
18-8 stainless steel fasteners are chemical resistant and may be mildly magnetic.
Nylon 6/6 fasteners are chemical resistant, nonconductive, and lightweight.
| Number of Pieces | Includes | Drive Style | Specifications Met | Container Type | Each | |
Inch | ||||||
|---|---|---|---|---|---|---|
Zinc-Plated Steel | ||||||
| 300 | 120 Flat Head Screws (6-32 to 1/4"-20) 120 Rounded Head Screws (6-32 to 1/4"-20) 60 Hex Nuts (6-32 to 1/4"-20) | Phillips | __ | Plastic Box | 000000000 | 000000 |
| 1,500 | 75 Flat Head Screws (10-24 to 1/4"-20) 300 Flat Head Sheet Metal Screws (No. 6 to No. 10) 75 Rounded Head Screws (10-24 to 1/4"-20) 300 Rounded Head Sheet Metal Screws (No. 6 to No. 10) 250 Hex Nuts (6-32 to 3/8"-16) 250 Flat Washers (For No. 6 to 3/8" Screw Sizes) 250 Lock Washers (For No. 6 to 3/8" Screw Sizes) | Phillips | __ | Plastic Box | 000000000 | 000000 |
| 1,520 | 560 Flat Head Screws (6-32 to 1/4"-20) 510 Rounded Head Screws (6-32 to 1/4"-20) 400 Hex Nuts (6-32 to 1/4"-20) | Slotted | __ | Plastic Box | 000000000 | 000000 |
Zinc-Plated and Black-Oxide Steel | ||||||
| 3,342 | 89 Socket Head Screws (6-32 to 5/8"-11) 480 Rounded Head Screws (6-32 to 1/4"-20) 700 Rounded Head Sheet Metal Screws (No. 4 to No. 14) 500 Wood Screws (No. 4 to No. 8) 490 Hex Nuts (6-32 to 1/4"-20) 490 Flat Washers (For No. 6 to 1/4" Screw Sizes) 490 Lock Washers (For No. 6 to 1/4" Screw Sizes) 100 Ring, Spade, and Butt Connectors | Hex, Phillips, Slotted | __ | Plastic Cabinet | 000000000 | 000000 |
18-8 Stainless Steel | ||||||
| 300 | 120 Flat Head Screws (6-32 to 1/4"-20) 120 Rounded Head Screws (6-32 to 1/4"-20) 60 Hex Nuts (6-32 to 1/4"-20) | Phillips | __ | Plastic Box | 000000000 | 00000 |
| 1,280 | 440 Flat Head Screws (6-32 to 1/4"-20) 440 Rounded Head Screws (6-32 to 1/4"-20) 400 Hex Nuts (6-32 to 1/4"-20) | Phillips | __ | Plastic Box | 000000000 | 000000 |
| 1,440 | 90 Flat Head Screws (4-40 to 1/4"-20) 270 Rounded Head Screws (4-40 to 1/4"-20) 360 Hex Nuts (4-40 to 1/4"-20) 360 Flat Washers (For 4-40 to 1/4"-20 Screw Sizes) 360 Lock Washers (For 4-40 to 1/4"-20 Screw Sizes) | Phillips | __ | Plastic Cabinet | 000000000 | 000000 |
| 1,520 | 560 Flat Head Screws (6-32 to 1/4"-20) 560 Rounded Head Screws (6-32 to 1/4"-20) 400 Hex Nuts (6-32 to 1/4"-20) | Slotted | __ | Plastic Box | 000000000 | 000000 |
| 1,550 | 75 Flat Head Screws (10-24 to 1/4"-20) 300 Flat Head Sheet Metal Screws (No. 6 to No. 10) 75 Rounded Head Screws (10-24 to 1/4"-20) 300 Rounded Head Sheet Metal Screws (No. 6 to No. 10) 300 Hex Nuts (6-32 to 3/8"-16) 250 Flat Washers (For No. 6 to 3/8" Screw Sizes) 250 Lock Washers (For No. 6 to 3/8" Screw Sizes) | Phillips | __ | Metal Box | 000000000 | 000000 |
Nylon 6/6 Plastic | ||||||
| 757 | 352 Rounded Head Screws (4-40 to 1/4"-20) 80 Hex Head Screws (4-40 to 10-32) 100 Set Screws (4-40 to 1/4"-20) 100 Hex Nuts (4-40 to 1/4"-20) 125 Flat Washers (For No. 4 to 1/4" Screw Sizes) | External Hex, Slotted | __ | Plastic Box | 000000000 | 000000 |
Metric | ||||||
Zinc-Plated and Black-Oxide Steel | ||||||
| 7,060 | 570 Socket Head Screws (M4 to M12) 750 Rounded Head Screws (M3 to M6) 580 Hex Head Screws (M4 to M12) 60 Set Screws (M4 to M6) 1,475 Hex Nuts (M3 to M12) 1,225 Flat Washers (For M4 to M12 Screw Sizes) 1,600 Lock Washers (For M3 to M12 Screw Sizes) 800 Spring Lock Washers (For M4 to M8 Screw Sizes) | External Hex, Hex, Phillips | DIN 125, DIN 127B, DIN 7985, DIN 912, DIN 916, DIN 933, DIN 934 | Metal Drawer Cabinet | 000000000 | 00000000 |
18-8 Stainless Steel | ||||||
| 2,200 | 300 Flat Head Screws (M3 to M4) 300 Rounded Head Screws (M3 to M4) 600 Hex Nuts (M3 to M10) 500 Flat Washers (For M3 to M10 Screw Sizes) 500 Lock Washers (For M3 to M10 Screw Sizes) | Phillips | DIN 125, DIN 127B, DIN 7985, DIN 934, DIN 965 | Metal Box | 000000000 | 000000 |
| 7,060 | 570 Socket Head Screws (M4 to M12) 750 Rounded Head Screws (M3 to M6) 580 Hex Head Screws (M4 to M12) 60 Set Screws (M4 to M6) 1,475 Hex Nuts (M3 to M12) 1,225 Flat Washers (For M4 to M12 Screw Sizes) 1,600 Lock Washers (For M3 to M12 Screw Sizes) 800 Spring Lock Washers (For M4 to M8 Screw Sizes) | External Hex, Hex, Phillips | DIN 125, DIN 127B, DIN 7985, DIN 912, DIN 916, DIN 933, DIN 934 | Metal Drawer Cabinet | 000000000 | 00000000 |
Countersunk External-Tooth Lock Washers
The teeth on these washers firmly grip heads of 82° flat head countersunk screws to prevent joints from loosening under vibration.
Black-oxide steel washers are mildly corrosion resistant in dry environments.
Zinc-plated steel washers are corrosion resistant in wet environments.
400-series stainless steel washers have excellent wear resistance and may be mildly magnetic.
All washers meet ASME B18.21.1 dimensional standards. The zinc-plated steel washers also meet standards for material properties.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID | OD | Thick. | Countersink Angle | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
Black-Oxide Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. 4 | 0.113" | 0.213" | 0.015"-0.019" | 82° | Rockwell C40 | ASME B18.21.1 | 25 | 000000000 | 00000 |
| No. 6 | 0.140" | 0.289" | 0.017"-0.021" | 82° | Rockwell C40 | ASME B18.21.1 | 25 | 000000000 | 00000 |
| No. 8 | 0.167" | 0.322" | 0.017"-0.021" | 82° | Rockwell C40 | ASME B18.21.1 | 25 | 000000000 | 0000 |
| No. 10 | 0.195" | 0.354" | 0.020"-0.025" | 82° | Rockwell C40 | ASME B18.21.1 | 25 | 000000000 | 0000 |
| No. 12 | 0.220" | 0.421" | 0.020"-0.025" | 82° | Rockwell C40 | ASME B18.21.1 | 25 | 000000000 | 0000 |
| 1/4" | 0.255" | 0.454" | 0.020"-0.025" | 82° | Rockwell C40 | ASME B18.21.1 | 25 | 000000000 | 0000 |
| 5/16" | 0.318" | 0.599" | 0.023"-0.028" | 82° | Rockwell C40 | ASME B18.21.1 | 25 | 000000000 | 0000 |
| 3/8" | 0.383" | 0.765" | 0.028"-0.034" | 82° | Rockwell C40 | ASME B18.21.1 | 25 | 000000000 | 0000 |
| 1/2" | 0.512" | 0.976" | 0.037"-0.045" | 82° | Rockwell C40 | ASME B18.21.1 | 10 | 000000000 | 00000 |
Zinc-Plated Steel | |||||||||
| No. 4 | 0.113" | 0.213" | 0.015"-0.019" | 82° | Rockwell C44 | ASME B18.21.1 | 50 | 000000000 | 00000 |
| No. 6 | 0.140" | 0.289" | 0.017"-0.021" | 82° | Rockwell C44 | ASME B18.21.1 | 100 | 000000000 | 00000 |
| No. 8 | 0.167" | 0.322" | 0.017"-0.021" | 82° | Rockwell C44 | ASME B18.21.1 | 100 | 000000000 | 00000 |
| No. 10 | 0.195" | 0.354" | 0.020"-0.025" | 82° | Rockwell C44 | ASME B18.21.1 | 50 | 000000000 | 00000 |
| No. 12 | 0.220" | 0.421" | 0.020"-0.025" | 82° | Rockwell C44 | ASME B18.21.1 | 100 | 000000000 | 00000 |
| 1/4" | 0.255" | 0.458" | 0.022" | 82° | Rockwell C40 | ASME B18.21.1 | 100 | 000000000 | 00000 |
| 5/16" | 0.318" | 0.599" | 0.023"-0.028" | 82° | Rockwell C44 | ASME B18.21.1 | 100 | 000000000 | 00000 |
| 3/8" | 0.383" | 0.765" | 0.028"-0.034" | 82° | Rockwell C44 | ASME B18.21.1 | 25 | 000000000 | 00000 |
| 1/2" | 0.512" | 0.976" | 0.037"-0.045" | 82° | Rockwell C44 | ASME B18.21.1 | 10 | 000000000 | 0000 |
400 Series Stainless Steel | |||||||||
| No. 6 | 0.140" | 0.289" | 0.017"-0.021" | 82° | Rockwell C34 | ASME B18.21.1 | 100 | 000000000 | 0000 |
| No. 8 | 0.167" | 0.322" | 0.017"-0.021" | 82° | Rockwell C34 | ASME B18.21.1 | 100 | 000000000 | 00000 |
| No. 10 | 0.195" | 0.354" | 0.020"-0.025" | 82° | Rockwell C34 | ASME B18.21.1 | 25 | 000000000 | 0000 |
| No. 12 | 0.220" | 0.421" | 0.020"-0.025" | 82° | Rockwell C34 | ASME B18.21.1 | 50 | 000000000 | 00000 |
| 1/4" | 0.255" | 0.454" | 0.020"-0.025" | 82° | Rockwell C34 | ASME B18.21.1 | 25 | 000000000 | 0000 |
| 5/16" | 0.318" | 0.599" | 0.023"-0.028" | 82° | Rockwell C34 | ASME B18.21.1 | 25 | 000000000 | 0000 |
Countersunk Tight-Grip External-Tooth Lock Washers
To keep 90° countersunk screws from loosening in vibration applications, the teeth on these washers bite further into the screw head and joint than standard external-tooth lock washers for a more secure hold. Made of zinc-plated steel, these washers resist corrosion in wet environments. All meet DIN dimensional standards.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID, mm | OD, mm | Thickness, mm | Countersink Angle | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| M3 | 3.2 | 6.0 | 0.15-0.25 | 90° | Rockwell C35 | DIN 6798 | 100 | 00000000 | 00000 |
| M4 | 4.3 | 8.0 | 0.20-0.30 | 90° | Rockwell C35 | DIN 6798 | 100 | 00000000 | 0000 |
| M5 | 5.3 | 9.8 | 0.25-0.35 | 90° | Rockwell C35 | DIN 6798 | 50 | 00000000 | 0000 |
| M6 | 6.4 | 11.8 | 0.35-0.45 | 90° | Rockwell C35 | DIN 6798 | 50 | 00000000 | 0000 |
| M8 | 8.4 | 15.3 | 0.35-0.45 | 90° | Rockwell C35 | DIN 6798 | 50 | 00000000 | 0000 |
| M10 | 10.5 | 19.0 | 0.45-0.55 | 90° | Rockwell C35 | DIN 6798 | 25 | 00000000 | 0000 |
| M12 | 13.0 | 23.0 | 0.45-0.55 | 90° | Rockwell C35 | DIN 6798 | 25 | 00000000 | 0000 |