Services
PEMSERT® Self-Clinching Flush Fasteners - Type F - Unified
PEMSERT® Self-Clinching Flush Fasteners - Type F
PEMSERT self-clinching flush nuts are designed to be completely flush in sheets as thin as .060”.
These fasteners are ideal for applications where a thin sheet requires load-bearing threads but still must remain smooth, with no protrusions on either surface. The PEM flush nut can be installed easily by squeezing it into a round hole in metal sheets. When the fastener is installed, both the top and the bottom of the sheet remain smooth, enhancing the functional and cosmetic qualities of the entire assembly. PEMSERT self-clinching flush nuts can be installed in metal sheets before bending and forming. This can provide strong threads in places which would be inaccessible for installation after chassis are formed.
The hexagonal head along with the proven PEM self-clinching design ensures high axial and torsional strength and PEMSERT Type F fasteners can be ordered to conform to US NASM45938/4 specifications.
These fasteners are ideal for applications where a thin sheet requires load-bearing threads but still must remain smooth, with no protrusions on either surface. The PEM flush nut can be installed easily by squeezing it into a round hole in metal sheets. When the fastener is installed, both the top and the bottom of the sheet remain smooth, enhancing the functional and cosmetic qualities of the entire assembly. PEMSERT self-clinching flush nuts can be installed in metal sheets before bending and forming. This can provide strong threads in places which would be inaccessible for installation after chassis are formed.
The hexagonal head along with the proven PEM self-clinching design ensures high axial and torsional strength and PEMSERT Type F fasteners can be ordered to conform to US NASM45938/4 specifications.
Part # |
Thread Size |
A (Shank) Max. |
Sheet Thickness |
Hole Size in Sheet + .003 - .000 |
C Max. |
H Nom. |
Fastener Material |
CAD |
Min. Sheet Thickness |
|---|---|---|---|---|---|---|---|---|---|
| F-256-1 | Thread Size N/A .086-56 (#2-56) | A (Shank) Max. N/A .060 in | Sheet Thickness N/A .060 to .091 in | Hole Size in Sheet + .003 - .000 N/A .172 in | C Max. N/A .171 in | H Nom. N/A .188 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A 
|
Min. Sheet Thickness N/A |
| F-440-1 | Thread Size N/A .112-40 (#4-40) | A (Shank) Max. N/A .060 in | Sheet Thickness N/A .060 to .091 in | Hole Size in Sheet + .003 - .000 N/A .172 in | C Max. N/A .171 in | H Nom. N/A .188 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A
|
Min. Sheet Thickness N/A |
| F-632-1 | Thread Size N/A .138-32 (#6-32) | A (Shank) Max. N/A .060 in | Sheet Thickness N/A .060 to .091 in | Hole Size in Sheet + .003 - .000 N/A .213 in | C Max. N/A .212 in | H Nom. N/A .250 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A
|
Min. Sheet Thickness N/A |
| F-832-1 | Thread Size N/A .164-32 (#8-32) | A (Shank) Max. N/A .060 in | Sheet Thickness N/A .060 to .091 in | Hole Size in Sheet + .003 - .000 N/A .290 in | C Max. N/A .289 in | H Nom. N/A .312 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A
|
Min. Sheet Thickness N/A |
| F-032-1 | Thread Size N/A .190-32 (#10-32) | A (Shank) Max. N/A .060 in | Sheet Thickness N/A .060 to .091 in | Hole Size in Sheet + .003 - .000 N/A .312 in | C Max. N/A .311 in | H Nom. N/A .343 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A
|
Min. Sheet Thickness N/A |
| F-256-2 | Thread Size N/A .086-56 (#2-56) | A (Shank) Max. N/A .090 in | Sheet Thickness N/A .091 Min. in | Hole Size in Sheet + .003 - .000 N/A .172 in | C Max. N/A .171 in | H Nom. N/A .188 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A
|
Min. Sheet Thickness N/A |
| F-440-2 | Thread Size N/A .112-40 (#4-40) | A (Shank) Max. N/A .090 in | Sheet Thickness N/A .091 Min. in | Hole Size in Sheet + .003 - .000 N/A .172 in | C Max. N/A .171 in | H Nom. N/A .188 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A
|
Min. Sheet Thickness N/A |
| F-632-2 | Thread Size N/A .138-32 (#6-32) | A (Shank) Max. N/A .090 in | Sheet Thickness N/A .091 Min. in | Hole Size in Sheet + .003 - .000 N/A .213 in | C Max. N/A .212 in | H Nom. N/A .250 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A
|
Min. Sheet Thickness N/A |
| F-832-2 | Thread Size N/A .164-32 (#8-32) | A (Shank) Max. N/A .090 in | Sheet Thickness N/A .091 Min. in | Hole Size in Sheet + .003 - .000 N/A .290 in | C Max. N/A .289 in | H Nom. N/A .312 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A
|
Min. Sheet Thickness N/A |
| F-032-2 | Thread Size N/A .190-32 (#10-32) | A (Shank) Max. N/A .090 in | Sheet Thickness N/A .091 Min. in | Hole Size in Sheet + .003 - .000 N/A .312 in | C Max. N/A .311 in | H Nom. N/A .343 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A
|
Min. Sheet Thickness N/A |
| F-0420-3 | Thread Size N/A .250-20 (1/4-20) | A (Shank) Max. N/A .120 in | Sheet Thickness N/A .125 to .156 in | Hole Size in Sheet + .003 - .000 N/A .344 in | C Max. N/A .343 in | H Nom. N/A .375 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A
|
Min. Sheet Thickness N/A |
| F-0420-4 | Thread Size N/A .250-20 (1/4-20) | A (Shank) Max. N/A .151 in | Sheet Thickness N/A .156 to .187 in | Hole Size in Sheet + .003 - .000 N/A .344 in | C Max. N/A .343 in | H Nom. N/A .375 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A
|
Min. Sheet Thickness N/A |
| F-0420-5 | Thread Size N/A .250-20 (1/4-20) | A (Shank) Max. N/A .182 in | Sheet Thickness N/A .187 Min. in | Hole Size in Sheet + .003 - .000 N/A .344 in | C Max. N/A .343 in | H Nom. N/A .375 in | Fastener Material N/A 300 Series Stainless Steel |
CAD
N/A
|
Min. Sheet Thickness N/A |
