PFK-632-62 is a spring-loaded, broaching captive panel screw designed for permanent installation in PC boards, with a #6-32 thread and a screw length code of 62. The retainer, screw, and spring are made of 300 series stainless steel, and the retaining ring is nylon with a temperature limit of 200°F (93°C). The screw has a passivated finish per ASTM A380, and the assembly is identified by a diagonal knurl and blue plastic retaining ring. Minimum sheet thickness is 0.060 in, with a maximum sheet thickness of 0.060 in. Minimum hole size is 0.281 in, minimum distance from hole centerline to edge is 0.260 in, and installed height is 0.360 in. The thread specification is 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 - - Unfastened
1 The blue plastic retaining rings are a PEM trademark. The temperature limit is 200° F / 93° C.
| PennEngineering® | bisco industries | |
|---|---|---|
| Product Category | Captive Fasteners | Captive Fasteners |
| Product Number | PFK-632-62 | PFK-632-62 |
| Product Name | Captive Screws, Broaching for PC Boards - Unified | Captive Screws |
| Captive Fastener Class / Type | Captive Screws | Captive Screws |
| Decimal Thread Diameter | 0.1380 inch (3.51 mm) | |
| Unified Thread Notation | Unified | Unified |
| Shoulder Diameter | 0.0600 inch (1.52 mm) |
