PF11MW/PF12MW Large Knob Spring-Loaded Unified Fastener
PF11MW/PF12MW Large Knob Spring-Loaded Unified Fastener
SKU:PEM-0d95b6
Precision-engineered large knob spring-loaded fasteners for easy installation and enhanced durability. Meet ANSI B1.1 standards.
Regular price
$25.99
Regular price
Sale price
$25.99
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PF11MW/PF12MW Large Knob Spring-Loaded Unified Fastener
$25.99
Quantity: 1
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PF11MW/PF12MW Large Knob Spring-Loaded Unified Fastener
$25.99
Quantity: 1
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The PF11MW and PF12MW Large Knob Spring-Loaded Unified Fasteners are designed to compensate for mating hole misalignment and can be easily installed into panels of varying hardness. With a durable construction featuring aluminum knob, retainer, and washer, along with heat-treated carbon steel screws and 300 series stainless steel spring, these fasteners ensure reliable performance. The PF11MW/PF12MW series conforms to ANSI B1.1 thread specifications, making them ideal for metal sheets and panels in diverse industrial applications.
Product Specifications
Specifications A Max Sheet Thickness
.063 in
Specifications B Min
.128 in
Specifications Cad Note
Mating washers for PF11MW / PF12MW panel fasteners are not shown in 3D drawings.
Specifications Cad Supplier
PennEngineering® (PEM®)
Specifications Cad View
Unfastened
Specifications Driver Size
Slotted/#3; Phillips
Specifications D Hole Size In Sheet 0003 0001
.413 in
Specifications E 010
.575 in
Specifications Finish Knob
Natural Finish
Specifications Finish Retainer
Natural finish
Specifications Finish Screw
Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless
Specifications Finish Spring
Natural Finish
Specifications G Nom
.410 in
Specifications H Min
.531 in
Specifications L1 Nom
.157 in
Specifications L2 Max
.140 in
Specifications Material Knob
Aluminum
Specifications Material Retainer
Aluminum
Specifications Material Screw
Heat-Treated Carbon Steel
Specifications Material Spring
300 Series Stainless Steel
Specifications Material Washer
300 Series Stainless Steel
Specifications Min Float
.081 in
Specifications Optional Finish
Knob (aluminum) â Black AnodizeScrew (steel and stainless) â Black Nitride
Specifications Screw Length Code
2
Specifications Shank Code
1
Specifications T1 Nom
.530 in
Specifications T2 Nom
.790 in
Specifications Thread Code
0420
Specifications Thread Size
.250-20 (1/4-20)
Specifications Thread Specification
ANSI B1.1, 2A
Specifications Type
Knurled Cap - PF11MW
Specifications W Nom
.468 in