Item # KNKD720JSDFL, Floating Keenserts® On Howmet Aerospace

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Floating Keenserts® are designed to compensate for misalignment with 0.015" of float (for 2-56) up to 0.040" of float (for #10 and larger sizes). The Keensert® is supplied as a one-piece unit. Ideal for use where mating panel holes may be off-center.

KNK, KNKD Series

Unit of Measure

Specifications

Insert Type	N/A Floating
Material	N/A 303 CRES per AMS 5640 or ASTM-A-582, or 303SE per AMS 5640, AMS 5738 or ASTM-A-582
Finish Description	N/A Passivate per AMS 2700
Lube Description	N/A Dry Film Lubricant per AS5272, Type 1
Internal Thread Lock	N/A No
Internal Thread Size	N/A 0.4375-20 UNJF-3B
External Thread Size	N/A 0.8750-14 UNF-2A
Modified Minor Dia ±.004	N/A *
Shear Engagement Area (in²) Ref.	N/A 0.7965
L ± .015	N/A 0.670
Min C-C	N/A 0.040
Internal Thread Length ±.010	N/A 0.45
Dist. To 1st Thd. (Approx.)	N/A 0.20
Tap Drill Diameter	N/A 0.833 / 0.827
C'Sink Diameter +.010 -.000	N/A 0.885
Thread Tap Size	N/A 0.8750-14 UNF-2B
Thread Tap Min. Depth Full Thread	N/A 0.62
Tool Part Number	N/A TK 7
Removal Drill Depth ±.010	N/A 0.1875
Removal Drill Size	N/A 0.7812

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Insert Type

Material

Finish Description

Lube Description

Internal Thread Lock

Internal Thread Size

External Thread Size

Modified Minor Dia ±.004

Shear Engagement Area (in²) Ref.

L ± .015

Min C-C

Internal Thread Length ±.010

Dist. To 1st Thd. (Approx.)

Tap Drill Diameter

C'Sink Diameter+.010-.000

Thread Tap Size

Thread Tap Min. Depth Full Thread

Tool Part Number

Removal Drill Depth ±.010

Removal Drill Size

C'Sink Diameter
+.010
-.000