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Pem Fasteners
| Product Guide | |
| PG 705 | Product Guide |
| PEM® Fasteners |
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| ALA 505 | Floating Self-Clinching Fasteners |
| B 206 | Blind Self-Clinching Fasteners |
| CH 1205 | Concealed Head Self-Clinching Studs and Standoffs |
| CL 706 | Self-Clinching Nuts |
| F 905 | Flush Self-Clinching |
| FE 605 | Miniature Self-Clinching Fasteners |
| FH 306 | Self-Clinching Studs and Pins |
| K 905 | Fasteners for Use in or with PC Boards |
| LK 505 | Self-Locking, Self-Clinching Fasteners |
| PF 606 | Access Hardware |
| PL 505 | Self-Locking, Self-Clinching Fasteners |
| RA 1005 | Right Angle Clinch Fasteners |
| SK 605 | Keyhole® Self-Clinching Standoffs |
| SO 305 | Self-Clinching Standoffs |
| SS 306 | Fasteners or Use In Stainless Steel Sheets |
| SSA 505 | Snap-Top® Standoffs |
| TD 205 | Self-Clinching Cable Tie Mounts |
| WN 1005 | Self-Locating Projection Weld Nuts |
| SI ® Inserts For Plastic | |
Quick List of Standard Pem Hardware Installation Sizes
| Pem nut installation sizes | ||||||
| Prefix- (S)Steel - (CLS)Stainless Steel | ||||||
| Standard | Metric | |||||
| S-256-X | 2-56 | .166 | S-M2-X | M2 | .166 | |
| S-440-X | 4-40 | .166 | S-M2.5-X | M2.5 | .166 | |
| S-632-X | 6-32 | .187 | S-M3-X | M3 | .166 | |
| S-832-X | 8-32 | .214 | S-M3.5-X | M3.5 | .187 | |
| SS-032-X | 10-32 | .250 | S-M4-X | M4 | .214 | |
| SS-024-X | 10-24 | .250 | S-M5-X | M5 | .250 | |
| S-0420-X | 1/4-20 | .343 | S-M6-X | M6 | .343 | |
| S-0428-X | 1/4-28 | .343 | S-M8-X | M8 | .413 | |
| S-0518-X | 5/16-18 | .413 | ||||
| S-0524-X | 5/16-24 | .413 | ||||
| S-0616-X | 3/8-16 | .500 | ||||
| S-0624-X | 3/8-24 | .500 | ||||
Pem stud installation sizes
Prefix- (FH)Steel - (FHS)Stainless Steel
| Standard | Metric | ||||
| FH-256-X | 2-56 | .085 | FH-M2.5-X | M2.5 | 098 |
| FH-440-X | 4-40 | .113 | FH-M3-X | M3 | .120 |
| FH-632-X | 6-32 | .139 | FH-M3.5-X | M3.5 | .140 |
| FH-832-X | 8-32 | .164 | FH-M4-X | M4 | .156 |
| FH-032-X | 10-32 | .190 | FH-M5-X | M5 | .197 |
| FH-024-X | 10-24 | .190 | FH-M6-X | M6 | .236 |
| FH-0420-X | 1/4-20 | .250 | FH-M8-X | M8 | .316 |
| FH-0518-X | 5/16-18 | .312 | |||
Pem standoff installation sizes
Thru hole Prefix- (SO)Steel - (SOS)Stainless Steel
Blind hole Prefix- (BSO)Steel - (BSOS)Stainless Steel
| Standard | Metric | ||||
| SO-440-X | 440 | .166 | SO-M3-X | M3 | .166 |
| SO-6440-X | 6440 | .214 | SO-3.5M3-X | 3.5M3 | .214 |
| SO-632-X | 632 | .214 | SO-M4-X | M4 | .281 |
| SO-8632-X | 8632 | .281 | SO-M5-X | M5 | .281 |
| SO-832-X | 832 | .281 | |||
| SO-032-X | 032 | .281 | |||
Length chart for Standoffs |
| Standard | Metric suffix = length in mm | ||
| Suffix(-X) | length | Suffix(-X) | Length |
| 10 | .312 | 3 | 3 |
| 12 | .375 | 4 | 4 |
| 14 | .437 | 6 | 6 |
| 16 | .500 | ||
We appreciate your interest in Prototek, and look forward to demonstrating that commitment to quality does not have to be subservient to price and delivery.
We recently completed the expansion of our machine shop to over 6000 sq. feet, so our turn-around times remain among the fastest in the industry!
Our new Birmingham R-0535H power rolls are the latest addition to our facility, increasing our forming capabilities to better meet your needs.
We recently completed the expansion of our machine shop to over 6000 sq. feet, so our turn-around times remain among the fastest in the industry!
Our new Birmingham R-0535H power rolls are the latest addition to our facility, increasing our forming capabilities to better meet your needs.
Enter your e-mail address to chat with one of our qualified engineers, customer service reps or a salesperson now.
In September of 2005, the Prototek team campaigned to collect much needed supplies for Hurricane Katrina victims. We drove 4 trucks to Biloxi and Gulfport Mississippi to distribute these goods to the devastated people of those regions.
