Zygology - Broach/Flare-Mount Standoffs - Type KFB3 - Unified

No matter how sophisticated or advanced, electronic components must be attached reliably and securely if they are to deliver optimum performance. We offer several fastener products for use with PC boards to satisfy component-to-board, board-to-board, and board-to-chassis attachment needs.

Broach/flare-mount standoffs offer greater pullout performance.

Unit of Measure

Items	KFB3-440-2ET Broach/Flare-Mount Standoffs - Type KFB3 - Unified	KFB3-632-2ET Broach/Flare-Mount Standoffs - Type KFB3 - Unified	KFB3-440-4ET Broach/Flare-Mount Standoffs - Type KFB3 - Unified	KFB3-632-4ET Broach/Flare-Mount Standoffs - Type KFB3 - Unified	KFB3-440-6ET Broach/Flare-Mount Standoffs - Type KFB3 - Unified
Thread Size	N/A .112-40 (#4-40)	N/A .138-32 (#6-32)	N/A .112-40 (#4-40)	N/A .138-32 (#6-32)	N/A .112-40 (#4-40)
L ± .005	N/A .062 in	N/A .062 in	N/A .125 in	N/A .125 in	N/A .187 in
A (Shank) Max.	N/A .090 in
Sheet Thickness¹	N/A .050 to .065 in
Hole Size in Sheet + .005 - .001	N/A .166 in	N/A .213 in	N/A .166 in	N/A .213 in	N/A .166 in
B ± .003	N/A .122 in	N/A .171 in	N/A .122 in	N/A .171 in	N/A .122 in
C Max.	N/A .165 in	N/A .212 in	N/A .165 in	N/A .212 in	N/A .165 in
E ± .005	N/A .219 in	N/A .280 in	N/A .219 in	N/A .280 in	N/A .219 in
F - Minimum Thread Length	N/A .062 in	N/A .062 in	N/A .125 in	N/A .125 in	N/A .187 in
K ± .003	N/A .179 in	N/A .226 in	N/A .179 in	N/A .226 in	N/A .179 in
P ± .010	N/A .040 in
Min. Dist. Hole C/L to Edge	N/A .170 in	N/A .22 in	N/A .170 in	N/A .22 in	N/A .170 in
Thread Specification	N/A Internal, ASME B1.1, 2B
Fastener Material	N/A CDA-353 Brass
Standard Finish	N/A Electro-Plated Tin, ASTM B545, Class B with Preservative Coating, Annealed
Optional Finish	N/A
CAD Supplier	N/A PennEngineering® (PEM®)
¹ For maximum performance, we recommend that you use the maximum shank length for your sheet thickness.