• AL Type Knurled Inserts with Large Sealed Head
  • AL Type Knurled Inserts with Large Sealed Head - 2
The Knurled Insert with Large Sealed Head combines all the features of the standard knurled inserts plus weathertight security provided by a PVC foam seal bonded to the underside of the head. These sealed inserts will withstand 50 PSI (3.4bars) of pressure and can be used in punched or drilled holes. During insertion, the knurled body expands 360º to fill the hole creating exceptional torque strength and resistance to vibration. A backside flange also forms, even in multiple thicknesses of materials without any need for adjustments.
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Item #

Item Name

Thread Size

Head Height

Mounting Hole Diameter

N/A 3/8-16 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 3/8-16 N/A 0.035 in N/A 0.531 in
N/A 3/8-16 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 3/8-16 N/A 0.035 in N/A 0.531 in
N/A 3/8-16 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 3/8-16 N/A 0.035 in N/A 0.531 in
N/A 3/8-16 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 3/8-16 N/A 0.035 in N/A 0.531 in
N/A 3/8-24 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 3/8-24 N/A N/A
N/A 3/8-24 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 3/8-24 N/A N/A
N/A 1/4-20 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 1/4-20 N/A 0.030 in N/A 0.390 in
N/A 1/4-20 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 1/4-20 N/A 0.030 in N/A 0.390 in
N/A 1/4-20 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 1/4-20 N/A 0.030 in N/A 0.390 in
N/A 5/16-18 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 5/16-18 N/A 0.035 in N/A 0.531 in
N/A 5/16-18 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 5/16-18 N/A 0.035 in N/A 0.531 in
N/A 5/16-18 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 5/16-18 N/A 0.035 in N/A 0.531 in
N/A 5/16-18 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 5/16-18 N/A 0.035 in N/A 0.531 in
N/A 1/2-13 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 1/2-13 N/A 0.047 in N/A 0.687 in
N/A 1/2-13 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 1/2-13 N/A 0.047 in N/A 0.687 in
N/A 1/2-13 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 1/2-13 N/A 0.047 in N/A 0.687 in
N/A 1/2-13 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 1/2-13 N/A 0.047 in N/A 0.687 in
N/A 1/2-13 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 1/2-13 N/A 0.047 in N/A 0.687 in
N/A 1/2-13 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 1/2-13 N/A 0.047 in N/A 0.687 in
N/A 6-32 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 6-32 N/A 0.030 in N/A 0.265 in
N/A 6-32 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 6-32 N/A 0.030 in N/A 0.265 in
N/A 6-32 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 6-32 N/A 0.030 in N/A 0.265 in
N/A 6-32 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 6-32 N/A 0.030 in N/A 0.265 in
N/A 8-32 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 8-32 N/A 0.030 in N/A 0.265 in
N/A 8-32 Thread Size AL Type Knurled Insert with Large Sealed Head N/A 8-32 N/A 0.030 in N/A 0.265 in
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