PFK™ broaching captive panel screws are designed for permanent installation in printed circuit boards, with a #6-32 thread and a screw length code of 62. The assembly features a 300 series stainless steel retainer, screw, and spring, with a nylon retaining ring rated to 200°F (93°C). The screw has a shank length of 0.060 inches and requires a minimum sheet thickness of 0.060 inches. Installed dimensions include a minimum hole size of 0.281 inches, a minimum distance from hole centerline to edge of 0.260 inches, and a maximum sheet thickness of 0.344 inches. The thread conforms to ASME B1.1, 2A.
Specifications -
Thread Size - - .138-32 (#6-32)
Type - - PFK
Thread Code - - 632
Screw Length Code - - 62
A (Shank) Max. - - .060 in
Min. Sheet Thickness - - .060 in
Hole Size in Sheet + 0.003 - 0.000 - - .281 in
C ± .003 - - .299 in
E ± .010 - - .344 in
G ± .016 - - .375 in
H ± .005 - - .072 in
P ± .025 - - .125 in
T1 Max. - - .360 in
T2 Nom. - - .540 in
Min. Dist. Hole C/L to Edge - - .260 in
Thread Specification - - ANSI B1.1, 2A
Material Retainer1 - - 300 Series Stainless Steel
Material Screw - - 300 Series Stainless Steel
Material Spring - - 300 Series Stainless Steel
Finish Retainer - - Passivated and/or tested per ASTM A380
Finish Screw - - Passivated and/or tested per ASTM A380
For Use in Sheet Hardness - - HRB 70 or less (Hardness Rockwell “B” Scale) /HB 125 or less (Hardness Brinell)
CAD View - - Fastened
1 The blue plastic retaining rings are a PEM trademark. The temperature limit is 200° F / 93° C.
| PennEngineering® | |
|---|---|
| Product Category | Captive Fasteners |
| Product Number | PFK-632-62-2 |
| Product Name | Captive Screws, Broaching for PC Boards - Unified |
| Captive Fastener Class / Type | Captive Screws |
| Decimal Thread Diameter | 0.1380 inch (3.51 mm) |
| Unified Thread Notation | Unified |
| Shoulder Diameter | 0.0600 inch (1.52 mm) |
