Large Knob, Spring-loaded - PF11MW/PF12MW - Unified Thread
Large Knob, Spring-loaded - PF11MW/PF12MW - Unified Thread
SKU:PEM-c7b6cc
Premium Large Knob, Spring-loaded fasteners for metal sheets/panels. ANSI B1.1 compliant with sleek design.
Regular price
$29.99
Regular price
Sale price
$29.99
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per
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Large Knob, Spring-loaded - PF11MW/PF12MW - Unified Thread
$29.99
Quantity: 1
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Large Knob, Spring-loaded - PF11MW/PF12MW - Unified Thread
$29.99
Quantity: 1
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The Large Knob, Spring-loaded Types PF11MW and PF12MW are precision-engineered PEM® brand fasteners designed for metal sheets and panels. These smooth cap knobs feature a .112-40 thread size, ideal for applications requiring a sleek design. Crafted with high-quality materials including heat-treated carbon steel screws and 300 series stainless steel springs, these fasteners ensure durability and reliable performance. With compliance to ANSI B1.1 thread specifications and optional black anodized finish for a professional look, these fasteners are suitable for government and institutional procurement needs.
Product Specifications
Specifications A Max Sheet Thickness
.063 in
Specifications B Min
.111 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/#1; Phillips
Specifications D Hole Size In Sheet 0003 0001
.250 in
Specifications E 010
.417 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
.230 in
Specifications H Min
.375 in
Specifications L1 Nom
.137 in
Specifications L2 Max
.127 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
.073 in
Specifications Optional Finish
Knob (aluminum) â Black AnodizeScrew (steel and stainless) â Black Nitride
Specifications Screw Length Code
1
Specifications Shank Code
1
Specifications T1 Nom
.310 in
Specifications T2 Nom
.450 in
Specifications Thread Code
440
Specifications Thread Size
.112-40 (#4;-40)
Specifications Thread Specification
ANSI B1.1, 2A
Specifications Type
Smooth Cap - PF12MW
Specifications W Nom
.312 in