BSO-6440-28ZI - Blind Threaded Standoffs - Types BSO, BSOA, BSOS - PEM® Fastening Products

BSO-6440-28ZI

Blind Threaded Standoffs – Types BSO, BSOA, BSOS

Standoffs / BSO-6440-28ZI
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BSO-6440-28ZI

Blind Threaded Standoffs – Types BSO, BSOA, BSOS

STANDOFF, BLIND, STEEL

Specifications

Thread Code
6440
Thread Size
.112-40 (#4-40)
Thread Specification
2B, ASME B1.1
Fastener Material
Hardened Carbon Steel
Standard Finish
Colorless, SC1 (5µm), Type III, Zinc plated per ASTM B633
For Use in Sheet Hardness
HRB 80 / HB 150 or less
Product Category
Blind Threaded Standoffs – Types BSO, BSOA, BSOS – Unified
Thread Type
Internal
Brand
PEM
Grounding
Non-Grounding
Installation Equipment/Method
Self-Clinching
Non-Magnetic
Magnetic
PEM Product Family
BSO
Product Type
Standoffs
Through Hole/Blind
Blind
C + .000 – .005_in
0.212in
F Min._in
0.375in
H – Nom._in
0.25in
Hole Size in Sheet +.003 – .000_in
0.213in
L +.002 -.005_in
0.875in
Min. Dist. Hole C/L to Edge_in
0.27in

Installation & Performance Data

Type Thread Code Test Sheet Material Installation (lbs.) Haeger Part Number Anvil Haeger Part Number Punch Max. Rec. Tightening Torque For Mating Screw (in. lbs.) Pemserter Part Number Anvil Pemserter Part Number Punch PULL THRU (lbs.) Pushout (lbs.) Standoff Material Torque-out (in. lbs.)
SO SOS SOA BSO BSOS BSOA 6440 .060” 5052-H34 Aluminum 1700 H-109-6/M3.5L H-108-0020L 4.75 970200012300 975200048 310 300 Steel 25
SO SOS SOA BSO BSOS BSOA 6440 .060” Cold-rolled Steel 3300 H-109-6/M3.5L H-108-0020L 4.75 970200012300 975200048 380 420 Steel 35

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