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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Standoffs for Sheet Metal > Standoffs for Installing Into Stainless (all) – Types BSO4, SO4, TSO4 > Threaded Standoff for Installation Into Ultra-Thin Stainless Steel - Type TSO4 > Threaded Standoffs for Stainless Sheets as Thin as 0.63mm - Types TSO4 – Metric > Part # TSO4-M25-1900  

Part # TSO4-M25-1900, Threaded Standoffs for Stainless Sheets as Thin as 0.63mm - Types TSO4 – Metric

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 Specifications   

Thread Size x Pitch
M2.5 x 0.45

Thread Code
M25

Length Code
1900

Style1
#3

Min. Sheet Thickness
0.63 mm

Hole Size in Sheet + 0.08
4.22 mm

C - 0.13

 View
4.2 mm

F - Min. Thread Depth
5.2 mm

H - Nom.
4.8 mm

L - Length ± 0.082
19 mm

Min. Dist. Hole C/L to Edge
5.8 mm

For Use in Sheet Hardness3
HRB 88 / HB 183 or Less

Thread Specification
Internal, ASME B1.13M, 6H

Fastener Material
Heat treated 400 Series Stainless Steel

Standard Finish
Passivated and/or tested per ASTM A380
1 Style #1 - Thru-threaded.
Style #2 - Screw might not pass through unthreaded end. Tapped to minimum full thread depth shown. Incomplete threads on tap may allow screw to pass through.
Style #3 - Blind.
2 Available in other lengths on special order.
3 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.



 DOWNLOADS 

Type TSO4 Self-Clinching Standoffs Brochure
(PDF, 243KB)

PEM Bulletin SO