| Items |
 UL-080-0CW Miniature Self-Clinching Fasteners - Types U, UL, FE, FEO, FEOX, FEX - Unified |
UL-164-0CW Miniature Self-Clinching Fasteners - Types U, UL, FE, FEO, FEOX, FEX - Unified |
UL-256-0CW Miniature Self-Clinching Fasteners - Types U, UL, FE, FEO, FEOX, FEX - Unified |
UL-256-1CW Miniature Self-Clinching Fasteners - Types U, UL, FE, FEO, FEOX, FEX - Unified |
FE-440MD Miniature Self-Clinching Fasteners - Types U, UL, FE, FEO, FEOX, FEX - Unified |
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| Description |
PEM® brand miniature fasteners fit into a minimal space and provide strong, reusable threads. Types FE, FEO and UL are self-locking. Types FE and FEO thread locking torque performance is equivalent to applicable NASM25027 specifications. Ty |
PEM® brand miniature fasteners fit into a minimal space and provide strong, reusable threads. Types FE, FEO and UL are self-locking. Types FE and FEO thread locking torque performance is equivalent to applicable NASM25027 specifications. Ty |
PEM® brand miniature fasteners fit into a minimal space and provide strong, reusable threads. Types FE, FEO and UL are self-locking. Types FE and FEO thread locking torque performance is equivalent to applicable NASM25027 specifications. Type UL self-locking nuts meet locking torque requirements specified herein. Some sizes of FE, FEO, and UL can be ordered to NASM45938/7 specifications. Types FEX, FEOX and U have free-running class 2B/6H threads. PEM miniature fasteners provide immediate visual indication when proper installation has been accomplished. A strong, knurled collar, which is completely embedded in the sheet, guarantees against rotation of the fastener in the sheet. The torque-out resistance of the knurl greatly exceeds the torque that can be exerted by the selflocking feature. When this collar is embedded in the sheet, the undercut cavity beneath the collar is filled with displaced sheet material thereby developing pushout resistance. A dry-film lubricant applied to these fasteners provides the smooth, non-galling prevailing torque performance necessary for reliable locking and for reusability. |
PEM® brand miniature fasteners fit into a minimal space and provide strong, reusable threads. Types FE, FEO and UL are self-locking. Types FE and FEO thread locking torque performance is equivalent to applicable NASM25027 specifications. Type UL self-locking nuts meet locking torque requirements specified herein. Some sizes of FE, FEO, and UL can be ordered to NASM45938/7 specifications. Types FEX, FEOX and U have free-running class 2B/6H threads. PEM miniature fasteners provide immediate visual indication when proper installation has been accomplished. A strong, knurled collar, which is completely embedded in the sheet, guarantees against rotation of the fastener in the sheet. The torque-out resistance of the knurl greatly exceeds the torque that can be exerted by the selflocking feature. When this collar is embedded in the sheet, the undercut cavity beneath the collar is filled with displaced sheet material thereby developing pushout resistance. A dry-film lubricant applied to these fasteners provides the smooth, non-galling prevailing torque performance necessary for reliable locking and for reusability. |
PEM® brand miniature fasteners fit into a minimal space and provide strong, reusable threads. Types FE, FEO and UL are self-locking. Types FE and FEO thread locking torque performance is equivalent to applicable NASM25027 specifications. Type UL self-locking nuts meet locking torque requirements specified herein. Some sizes of FE, FEO, and UL can be ordered to NASM45938/7 specifications. Types FEX, FEOX and U have free-running class 2B/6H threads. PEM miniature fasteners provide immediate visual indication when proper installation has been accomplished. A strong, knurled collar, which is completely embedded in the sheet, guarantees against rotation of the fastener in the sheet. The torque-out resistance of the knurl greatly exceeds the torque that can be exerted by the selflocking feature. When this collar is embedded in the sheet, the undercut cavity beneath the collar is filled with displaced sheet material thereby developing pushout resistance. A dry-film lubricant applied to these fasteners provides the smooth, non-galling prevailing torque performance necessary for reliable locking and for reusability. |
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| Thread Size | .060-80 (#0-80) | .073-64 (#1-64) | .086-56 (#2-56) | .086-56 (#2-56) | .112-40 (#4-40) | |||||
| Thread Type | Self-Locking | |||||||||
| Thread Code | 080 | 164 | 256 | 256 | 440 | |||||
| Shank Code1 | 0 | 0 | 0 | 1 | ||||||
| A (Shank) Max. |
.020 in
 |
.020 in
|
.020 in
|
.031 in
|
.060 in
|
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| Sheet Thickness2 | .019 to .022 in | .019 to .022 in | .019 to .022 in | .030 to .036 in | .059 to .070 in | |||||
| Hole Size in Sheet + .003 - .000 | .110 in | .110 in | .144 in | .144 in | .172 in | |||||
| C + .000 - .005 | .110 in | .110 in | .144 in | .144 in | .171 in | |||||
| D Max. | .076 in | .090 in | .106 in | .106 in | .145 in | |||||
| E ± .005 | .125 in | .125 in | .160 in | .160 in | .192 in | |||||
| T + .015 -.000 | .050 in | .050 in | .065 in | .065 in | .065 in | |||||
| Min. Dist. Hole C/L to Edge3 | .090 in | .090 in | .110 in | .110 in | .14 in | |||||
| Max. Hole in Attached Parts | .080 in | .093 in | .106 in | .106 in | .132 in | |||||
| For Use in Sheet Hardness4 | HRB 70 / HB 125 or Less | |||||||||
| Thread Specification | Internal, MIL-S-8879, UNJ-3B | |||||||||
| Fastener Material | 300 Series Stainless Steel | |||||||||
| Standard Finish | Passivated Plus Clear Dry-film Lubricant | Passivated Plus Clear Dry-film Lubricant | Passivated Plus Clear Dry-film Lubricant | Passivated Plus Clear Dry-film Lubricant | Black, Dry-film Lubricant | |||||
| CAD Supplier | PennEngineering® (PEM®) | |||||||||
| Inventory | {0} | {0} | {0} | {0} | {0} | |||||
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