Our Product

AEA25-391

SKU AEA25-391 Category Tag

Countersunk Head Threaded Insert – Open End Keyless

  • 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.

Available on Pre-order
L/T "4 - 8 Weeks"

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Thread Size

Thread Specification

Fastener Material

Standard Material

Standard Finish

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Identification Mark

Weight per 1000_lb

Product Category

CAD Supplier

CADPartID

Fastening

ATLAS products Grip Range

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Base Panel Material

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Brand

Fastener Characteristics

Product Type

Technology Type

Unit (Metric/Unified)

A ± .015_in

B Ref._in

E Max._in

F + .005 -.000_in

Install Drill Size Ref.

Install Hole Size Max._in

Install Hole Size Min._in

C Max._in

øD + .000 – .004_in

Pull Up Factor_in

THREAD SIZE 1/4-20
THREAD SPECIFICATION 3B per ASME B1.1
FASTENER MATERIAL Aluminum
STANDARD MATERIAL 6053 Aluminum or 6061 Aluminum
STANDARD FINISH Anodize – Clear, Anodized in accordance with MIL-A-8625, Class 1 plus lubricant, Type II
IDENTIFICATION MARK 4 Rad.
WEIGHT PER 1000_LB 4.0
PRODUCT CATEGORY Countersunk Head Threaded Insert – Open End Keyless
CAD SUPPLIER PennEngineering® (Atlas®)
CADPARTID 103645
FASTENING Uninstalled
ATLAS PRODUCTS GRIP RANGE .331in, .331in – .391in, .391in
BASE PANEL MATERIAL Aluminum, Brass, Copper, Hard Steel, Stainless Steel, Steel
BRAND ATLAS
FASTENER CHARACTERISTICS Threaded Internal
INSTALLATION EQUIPMENT/METHOD Hand Tools
PRODUCT TYPE Blind Threaded Inserts
TECHNOLOGY TYPE Riveting
UNIT (METRIC/UNIFIED) Unified
A ± .015_IN .937in
B REF._IN .529in
E MAX._IN .382in
F + .005 -.000_IN .054in
H – KEYWAY HEIGHT_IN .056 – .058in
INSTALL DRILL SIZE REF. Q
INSTALL HOLE SIZE MAX._IN .338in
INSTALL HOLE SIZE MIN._IN .332in
C MAX._IN .089in
ØD + .000 – .004_IN .332in
PULL UP FACTOR_IN .095in