PennEngineering
PennEngineering
Corporate Headquarters – Danboro, PA
5190 Old Easton Rd.
Danboro, PA 18916
Phone: 215-766-8853
Toll-Free Phone: 1-800-237-4736 (U.S. only)
Email: info@pemnet.com
Website: www.pemnet.com
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  • Designed for high load applications. Countersunk feature allow fastener to be installed flush with sheet surface.
  • Both UNC and UNF threads available in No. 10 and larger thread sizes. Check for availability of other grip ranges and designs.
Countersunk Head
Countersunk Head Threaded Insert - Unified 2
Unit of Measure
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Part #

Thread Size

Grip Range

A ± .015

M Ref.

Fastening

Standard Material

Standard Finish

CAD

AECH10K116 N/A #10-32 N/A .065 - .116 in N/A N/A .395 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH10K166 N/A #10-32 N/A .116 - .166 in N/A .625 in N/A N/A Uninstalled N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH10K166 N/A #10-32 N/A .116 - .166 in N/A N/A .385 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH10K216 N/A #10-32 N/A .166 - .216 in N/A .687 in N/A N/A Uninstalled N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH10K216 N/A #10-32 N/A .166 - .216 in N/A N/A .400 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH10K266 N/A #10-32 N/A .216 - .266 in N/A .734 in N/A N/A Uninstalled N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH10K266 N/A #10-32 N/A .216 - .266 in N/A N/A .390 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH10K316 N/A #10-32 N/A .266 - .316 in N/A .781 in N/A N/A Uninstalled N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH10K316 N/A #10-32 N/A .266 - .316 in N/A N/A .385 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH10K366 N/A #10-32 N/A .316 - .366 in N/A .844 in N/A N/A Uninstalled N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH10K366 N/A #10-32 N/A .316 - .366 in N/A N/A .400 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH25K151 N/A 1/4-20 N/A .089 - .151 in N/A .687 in N/A N/A Uninstalled N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH25K151 N/A 1/4-20 N/A .089 - .151 in N/A N/A .440 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH25K211 N/A 1/4-20 N/A .151 - .211 in N/A .750 in N/A N/A Uninstalled N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH25K211 N/A 1/4-20 N/A .151 - .211 in N/A N/A .440 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH25K271 N/A 1/4-20 N/A .211 - .271 in N/A .812 in N/A N/A Uninstalled N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH25K271 N/A 1/4-20 N/A .211 - .271 in N/A N/A .440 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH25K331 N/A 1/4-20 N/A .271 - .331 in N/A .875 in N/A N/A Uninstalled N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH25K331 N/A 1/4-20 N/A .271 - .331 in N/A N/A .435 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH25K391 N/A 1/4-20 N/A .331 - .391 in N/A .937 in N/A N/A Uninstalled N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH25K391 N/A 1/4-20 N/A .331 - .391 in N/A N/A .435 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH25K451 N/A 1/4-20 N/A .391 - .451 in N/A 1.00 in N/A N/A Uninstalled N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH25K451 N/A 1/4-20 N/A .391 - .451 in N/A N/A .445 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH37K211 N/A 3/8-16 N/A .125 - .211 in N/A .938 in N/A N/A Uninstalled N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
AECH37K211 N/A 3/8-16 N/A .125 - .211 in N/A N/A .580 in N/A Installed N/A 4037 Alloy Steel N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II N/A CAD Icon (for items table)
Unit of Measure
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