About Thumb Screw and Binding Post Materials
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Super-Corrosion-Resistant 316 Stainless Steel Binding Barrels
![](/prerenderstable/mvPRE/contents/gfx/imagecache/996/99637a258p2-b01-digitall@halfx_636983711532034426.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/i20/i200-barreldrivestyleslotted--312c4b5b9261611091139-p9@halfx_637466663455309417.png?ver=imagenotfound)
Use these barrels with a screw you already have or pair with a different type of screw to create a custom fastener. Made from 316 stainless steel, they have excellent chemical resistance and can be used in saltwater environments. Barrel length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Barrel | ||||||||
---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Head Dia. | Head Ht. | Thread Dp. | Drive Style | Pkg. Qty. | Pkg. | |
316 Stainless Steel | ||||||||
M4 | ||||||||
6mm | 5mm | 10mm | 3mm | 6mm | Slotted | 1 | 000000000 | 00000 |
8mm | 5mm | 10mm | 3mm | 5.5mm | Slotted | 1 | 000000000 | 0000 |
10mm | 5mm | 10mm | 3mm | 6mm | Slotted | 1 | 000000000 | 0000 |
12mm | 5mm | 10mm | 3mm | 8.5mm | Slotted | 1 | 000000000 | 0000 |
16mm | 5mm | 10mm | 3mm | 9.5mm | Slotted | 1 | 000000000 | 0000 |
20mm | 5mm | 10mm | 3mm | 9.5mm | Slotted | 1 | 000000000 | 0000 |
22mm | 5mm | 10mm | 3mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
25mm | 5mm | 10mm | 3mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
M5 | ||||||||
6mm | 6.5mm | 12mm | 4mm | 6mm | Slotted | 1 | 000000000 | 0000 |
8mm | 6.5mm | 12mm | 4mm | 5.5mm | Slotted | 1 | 000000000 | 0000 |
10mm | 6.5mm | 12mm | 4mm | 7.5mm | Slotted | 1 | 000000000 | 0000 |
16mm | 6.5mm | 12mm | 4mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
20mm | 6.5mm | 12mm | 4mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
22mm | 6.5mm | 12mm | 4mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
25mm | 6.5mm | 12mm | 4mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
30mm | 6.5mm | 12mm | 4mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
50mm | 6.5mm | 12mm | 4mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
M6 | ||||||||
10mm | 7.5mm | 14mm | 4.2mm | 7.5mm | Slotted | 1 | 000000000 | 0000 |
12mm | 7.5mm | 14mm | 4.2mm | 8.5mm | Slotted | 1 | 000000000 | 0000 |
16mm | 7.5mm | 14mm | 4.2mm | 9.5mm | Slotted | 1 | 000000000 | 0000 |
20mm | 7.5mm | 14mm | 4.2mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
22mm | 7.5mm | 14mm | 4.2mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
25mm | 7.5mm | 14mm | 4.2mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
30mm | 7.5mm | 14mm | 4.2mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
40mm | 7.5mm | 14mm | 4.2mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
50mm | 7.5mm | 14mm | 4.2mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
M8 | ||||||||
10mm | 10mm | 17.5mm | 4.4mm | 10mm | Slotted | 1 | 000000000 | 0000 |
12mm | 10mm | 17.5mm | 4.4mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
16mm | 10mm | 17.5mm | 4.4mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
20mm | 10mm | 17.5mm | 4.4mm | 12.5mm | Slotted | 1 | 000000000 | 00000 |
22mm | 10mm | 17.5mm | 4.4mm | 12.5mm | Slotted | 1 | 000000000 | 00000 |
25mm | 10mm | 17.5mm | 4.4mm | 12.5mm | Slotted | 1 | 000000000 | 00000 |
30mm | 10mm | 17.5mm | 4.4mm | 12.5mm | Slotted | 1 | 000000000 | 00000 |
40mm | 10mm | 17.5mm | 4.4mm | 12.5mm | Slotted | 1 | 000000000 | 00000 |
50mm | 10mm | 17.5mm | 4.4mm | 12.5mm | Slotted | 1 | 000000000 | 00000 |
Black-Oxide 316 Stainless Steel | ||||||||
M4 | ||||||||
6mm | 5mm | 10mm | 3mm | 6mm | Slotted | 1 | 000000000 | 0000 |
16mm | 5mm | 10mm | 3mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
20mm | 5mm | 10mm | 3mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
25mm | 5mm | 10mm | 3mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
M6 | ||||||||
10mm | 7.5mm | 14mm | 4.2mm | 7.5mm | Slotted | 1 | 000000000 | 0000 |
12mm | 7.5mm | 14mm | 4.2mm | 8.5mm | Slotted | 1 | 000000000 | 00000 |
16mm | 7.5mm | 14mm | 4.2mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
20mm | 7.5mm | 14mm | 4.2mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
22mm | 7.5mm | 14mm | 4.2mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
25mm | 7.5mm | 14mm | 4.2mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
40mm | 7.5mm | 14mm | 4.2mm | 9.5mm | Slotted | 1 | 000000000 | 00000 |
Hex Drive Binding Barrels and Screws
![](/prerenderstable/mvPRE/contents/gfx/imagecache/996/99637ac1-b01-digitall1548793702@halfx_636843717111525323.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/978/97851a105p2-b01-digitall1562776621-p9@halfx_636983554459397833.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/978/97851a353-@halfx_1680123181.png?ver=imagenotfound)
Made from 18-8 stainless steel, these binding barrels and screws are chemical resistant and may be mildly magnetic. Barrel length and screw length are measured from under the head.
Black-oxide 18-8 stainless steel binding barrels and screws have a matte-black finish that matches dark surfaces and reduces glare.
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 | Each | |
18-8 Stainless Steel | ||||||||||||
M4 × 0.7 mm | ||||||||||||
12mm to 14mm | 12mm | 6mm | 10.5mm | 4mm | 7.5mm | 2.5 mm | 6mm | 10.5mm | 4mm | 2.5 mm | 000000000 | 00000 |
16mm to 18mm | 16mm | 6mm | 10.5mm | 4mm | 7.5mm | 2.5 mm | 6mm | 10.5mm | 4mm | 2.5 mm | 000000000 | 0000 |
20mm to 22mm | 20mm | 6mm | 10.5mm | 4mm | 9.5mm | 2.5 mm | 8mm | 10.5mm | 4mm | 2.5 mm | 000000000 | 00000 |
25mm to 27mm | 25mm | 6mm | 10.5mm | 4mm | 9.5mm | 2.5 mm | 8mm | 10.5mm | 4mm | 2.5 mm | 000000000 | 00000 |
30mm to 32mm | 30mm | 6mm | 10.5mm | 4mm | 9.5mm | 2.5 mm | 8mm | 10.5mm | 4mm | 2.5 mm | 000000000 | 00000 |
40mm to 42mm | 40mm | 6mm | 10.5mm | 4mm | 9.5mm | 2.5 mm | 8mm | 10.5mm | 4mm | 2.5 mm | 000000000 | 00000 |
M6 × 1 mm | ||||||||||||
16mm to 18mm | 16mm | 10mm | 17.5mm | 5mm | 9.5mm | 4 mm | 8mm | 17.5mm | 5mm | 4 mm | 000000000 | 00000 |
20mm to 22mm | 20mm | 10mm | 17.5mm | 5mm | 9.5mm | 4 mm | 8mm | 17.5mm | 5mm | 4 mm | 000000000 | 00000 |
25mm to 27mm | 25mm | 10mm | 17.5mm | 5mm | 9.5mm | 4 mm | 8mm | 17.5mm | 5mm | 4 mm | 000000000 | 00000 |
30mm to 32mm | 30mm | 10mm | 17.5mm | 5mm | 9.5mm | 4 mm | 8mm | 17.5mm | 5mm | 4 mm | 000000000 | 00000 |
40mm to 42mm | 40mm | 10mm | 17.5mm | 5mm | 9.5mm | 4 mm | 8mm | 17.5mm | 5mm | 4 mm | 000000000 | 00000 |
M8 × 1.25 mm | ||||||||||||
20mm to 23mm | 20mm | 12mm | 21mm | 6mm | 11.5mm | 5 mm | 10mm | 21mm | 6mm | 5 mm | 000000000 | 00000 |
25mm to 28mm | 25mm | 12mm | 21mm | 6mm | 11.5mm | 5 mm | 10mm | 21mm | 6mm | 5 mm | 000000000 | 00000 |
40mm to 43mm | 40mm | 12mm | 21mm | 6mm | 11.5mm | 5 mm | 10mm | 21mm | 6mm | 5 mm | 000000000 | 00000 |
50mm to 53mm | 50mm | 12mm | 21mm | 6mm | 11.5mm | 5 mm | 10mm | 21mm | 6mm | 5 mm | 000000000 | 00000 |
Black-Oxide 18-8 Stainless Steel | ||||||||||||
M4 × 0.7 mm | ||||||||||||
12mm to 14mm | 12mm | 6mm | 10.5mm | 4mm | 7.5mm | 2.5 mm | 6mm | 10.5mm | 4mm | 2.5 mm | 000000000 | 00000 |
16mm to 18mm | 16mm | 6mm | 10.5mm | 4mm | 7.5mm | 2.5 mm | 6mm | 10.5mm | 4mm | 2.5 mm | 000000000 | 00000 |
20mm to 22mm | 20mm | 6mm | 10.5mm | 4mm | 9.5mm | 2.5 mm | 8mm | 10.5mm | 4mm | 2.5 mm | 000000000 | 00000 |
25mm to 27mm | 25mm | 6mm | 10.5mm | 4mm | 9.5mm | 2.5 mm | 8mm | 10.5mm | 4mm | 2.5 mm | 000000000 | 00000 |
30mm to 32mm | 30mm | 6mm | 10.5mm | 4mm | 9.5mm | 2.5 mm | 8mm | 10.5mm | 4mm | 2.5 mm | 000000000 | 00000 |
40mm to 42mm | 40mm | 6mm | 10.5mm | 4mm | 9.5mm | 2.5 mm | 8mm | 10.5mm | 4mm | 2.5 mm | 000000000 | 00000 |
M6 × 1 mm | ||||||||||||
16mm to 18mm | 16mm | 10mm | 17.5mm | 5mm | 9.5mm | 4 mm | 8mm | 17.5mm | 5mm | 4 mm | 000000000 | 00000 |
30mm to 32mm | 30mm | 10mm | 17.5mm | 5mm | 9.5mm | 4 mm | 8mm | 17.5mm | 5mm | 4 mm | 000000000 | 00000 |
40mm to 42mm | 40mm | 10mm | 17.5mm | 5mm | 9.5mm | 4 mm | 8mm | 17.5mm | 5mm | 4 mm | 000000000 | 00000 |
Thumb-Screw-Head Captive Panel Screws
![](/prerenderstable/mvPRE/contents/gfx/imagecache/910/91035a550c1-b01-digital1565714618-p9@halfx_637012934284888088.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/910/91035a550p1-b01-digitall@halfx_636904224451878667.png?ver=imagenotfound)
Install through a hole and thread on a retainer (sold separately) to keep these screws secure—no special tools are required. Use an optional spring (sold separately) to provide even compression against panels. Screws, retainers, and springs are made from chemical-resistant 18-8 stainless steel and may be mildly magnetic. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Screws | Retainers | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Head | Each | Pkg. | Optional Springs | |||||||||||
Lg. | Thread Lg. | Dia. | Ht. | Specifications Met | 1-4 | 5-Up | Pkg. Qty. | 1-4 | 5-Up | Pkg. Qty. | Pkg. | |||
18-8 Stainless Steel | ||||||||||||||
M3 × 0.5 mm | ||||||||||||||
11mm | 3.2mm | 6.5mm | 6.5mm | ASTM A581, ASTM A582 | 000000000 | 000000 | 00000 | 25 | 000000000 | 000000 | 00000 | 3 | 000000000 | 00000 |
13mm | 3.2mm | 6.5mm | 6.5mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 0000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
14.5mm | 3.2mm | 6.5mm | 6.5mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 0000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
17.5mm | 3.2mm | 6.5mm | 6.5mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 00000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
22mm | 3.2mm | 6.5mm | 6.5mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 00000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
M3.5 × 0.6 mm | ||||||||||||||
11mm | 5.5mm | 8mm | 8mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 00000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
13mm | 5.5mm | 8mm | 8mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 00000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
14.5mm | 5.5mm | 8mm | 8mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 00000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
17.5mm | 5.5mm | 8mm | 8mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 00000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
22mm | 5.5mm | 8mm | 8mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 00000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
M4 × 0.7 mm | ||||||||||||||
11mm | 5.5mm | 8mm | 8mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 00000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
13mm | 5.5mm | 8mm | 8mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 00000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
14.5mm | 5.5mm | 8mm | 8mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 00000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
17.5mm | 5.5mm | 8mm | 8mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 00000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
22mm | 5.5mm | 8mm | 8mm | ASTM A581, ASTM A582 | 000000000 | 00000 | 00000 | 25 | 000000000 | 00000 | 0000 | 3 | 000000000 | 0000 |
Snap-In Captive Panel Screws
![](/prerenderstable/mvPRE/contents/gfx/imagecache/920/92060a015--15da62056711610739080-p9@halfx_637463142916493501.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/920/92060a010p1-b01-digitall@halfx_637182147267675406.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/905/90548a111-@halfx_637496719318523759.png?ver=imagenotfound)
Powder-Coated
Aluminum Head
Snap these screws into panels up to 0.125" thick—no tools are required for installation. Screws have a built-in retainer and become a part of the panel when installed, so they won't fall out and get lost. They're often used with surface mount nuts.
Screws with black powder-coated heads blend in with dark surfaces and aren’t reflective. They’re often used in dashboards, cockpits, or military equipment where glare is a concern.
For technical drawings and 3-D models, click on a part number.
For Outer Panel | |||||||
---|---|---|---|---|---|---|---|
Thick. | Hole Dia. | Head Dia. | Head Ht. | Lg. | Screw Material | Each | |
Aluminum Head | |||||||
Aluminum Body | |||||||
M3.5 × 0.6 mm | |||||||
0.5mm to 1mm | 6.4mm | 11.5mm | 10.6mm | 5.6mm | 400 Series Stainless Steel | 000000000 | 00000 |
1mm to 1.6mm | 6.4mm | 11.5mm | 10.6mm | 8.8mm | 400 Series Stainless Steel | 000000000 | 0000 |
1mm to 1.6mm | 6.4mm | 11.5mm | 10.6mm | 10.4mm | 400 Series Stainless Steel | 000000000 | 0000 |
M4 × 0.7 mm | |||||||
0.5mm to 1mm | 6.4mm | 13mm | 11.3mm | 5.6mm | 400 Series Stainless Steel | 000000000 | 0000 |
0.5mm to 1mm | 6.4mm | 13mm | 11.3mm | 7.2mm | 400 Series Stainless Steel | 000000000 | 0000 |
1mm to 1.6mm | 6.4mm | 13mm | 11.3mm | 7.2mm | 400 Series Stainless Steel | 000000000 | 0000 |
1mm to 1.6mm | 6.4mm | 13mm | 11.3mm | 8.8mm | 400 Series Stainless Steel | 000000000 | 0000 |
1mm to 1.6mm | 6.4mm | 13mm | 11.3mm | 10.4mm | 400 Series Stainless Steel | 000000000 | 0000 |
1.6mm to 2.5mm | 6.4mm | 13mm | 11.3mm | 7.2mm | 400 Series Stainless Steel | 000000000 | 0000 |
1.6mm to 2.5mm | 6.4mm | 13mm | 11.3mm | 8.8mm | 400 Series Stainless Steel | 000000000 | 0000 |
1.6mm to 2.5mm | 6.4mm | 13mm | 11.3mm | 10.4mm | 400 Series Stainless Steel | 000000000 | 0000 |
M5 × 0.8 mm | |||||||
0.5mm to 1mm | 6.4mm | 13mm | 11.3mm | 7.2mm | 400 Series Stainless Steel | 000000000 | 0000 |
1mm to 1.6mm | 6.4mm | 13mm | 11.3mm | 8.8mm | 400 Series Stainless Steel | 000000000 | 0000 |
1mm to 1.6mm | 6.4mm | 13mm | 11.3mm | 10.4mm | 400 Series Stainless Steel | 000000000 | 0000 |
1.6mm to 2.5mm | 6.4mm | 13mm | 11.3mm | 7.2mm | 400 Series Stainless Steel | 000000000 | 0000 |
1.6mm to 2.5mm | 6.4mm | 13mm | 11.3mm | 8.8mm | 400 Series Stainless Steel | 000000000 | 0000 |
1.6mm to 2.5mm | 6.4mm | 13mm | 11.3mm | 10.4mm | 400 Series Stainless Steel | 000000000 | 0000 |
Black Powder-Coated Aluminum Head | |||||||
Aluminum Body | |||||||
M3.5 × 0.6 mm | |||||||
0.5mm to 1mm | 6.4mm | 11.5mm | 10.6mm | 5.6mm | 400 Series Stainless Steel | 000000000 | 0000 |
1mm to 1.6mm | 6.4mm | 11.5mm | 10.6mm | 10.4mm | 400 Series Stainless Steel | 000000000 | 0000 |
M4 × 0.7 mm | |||||||
0.5mm to 1mm | 6.4mm | 13mm | 11.3mm | 5.6mm | 400 Series Stainless Steel | 000000000 | 0000 |
0.5mm to 1mm | 6.4mm | 13mm | 11.3mm | 7.2mm | 400 Series Stainless Steel | 000000000 | 0000 |
0.5mm to 1mm | 6.4mm | 13mm | 11.3mm | 10.4mm | 400 Series Stainless Steel | 000000000 | 0000 |
1mm to 1.6mm | 6.4mm | 13mm | 11.3mm | 7.2mm | 400 Series Stainless Steel | 000000000 | 0000 |
1mm to 1.6mm | 6.4mm | 13mm | 11.3mm | 8.8mm | 400 Series Stainless Steel | 000000000 | 0000 |
1mm to 1.6mm | 6.4mm | 13mm | 11.3mm | 10.4mm | 400 Series Stainless Steel | 000000000 | 0000 |
1.6mm to 2.5mm | 6.4mm | 13mm | 11.3mm | 7.2mm | 400 Series Stainless Steel | 000000000 | 0000 |
1.6mm to 2.5mm | 6.4mm | 13mm | 11.3mm | 8.8mm | 400 Series Stainless Steel | 000000000 | 0000 |
1.6mm to 2.5mm | 6.4mm | 13mm | 11.3mm | 10.4mm | 400 Series Stainless Steel | 000000000 | 0000 |
M5 × 0.8 mm | |||||||
1mm to 1.6mm | 6.4mm | 13mm | 11.3mm | 7.2mm | 400 Series Stainless Steel | 000000000 | 0000 |
1mm to 1.6mm | 6.4mm | 13mm | 11.3mm | 8.8mm | 400 Series Stainless Steel | 000000000 | 0000 |
1mm to 1.6mm | 6.4mm | 13mm | 11.3mm | 10.4mm | 400 Series Stainless Steel | 000000000 | 0000 |
1.6mm to 2.5mm | 6.4mm | 13mm | 11.3mm | 8.8mm | 400 Series Stainless Steel | 000000000 | 0000 |
1.6mm to 2.5mm | 6.4mm | 13mm | 11.3mm | 10.4mm | 400 Series Stainless Steel | 000000000 | 0000 |