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Clinching Spacer Threaded Through Hole Spacer SO™/SOS™/SOA™/SO4™-SO-440-4-ZI
Clinching Spacer Threaded Through Hole Spacer SO™/SOS™/SOA™/SO4™-PEM Japan Co., Ltd.

Clinching Spacer Threaded Through Hole Spacer SO™/SOS™/SOA™/SO4™
PEM Japan Co., Ltd.


About This Product

■Spacer for mounting printed circuit boards. Available with threads and without threads.

PEM® Clinching Spacers are spacers for components such as printed circuit boards that are attached to metal substrates using proven clinching technology. Simply insert it into a round hole and apply pressure to attach it to metal base materials with a minimum plate thickness of .025” / 0.63mm or more. Specially designed SO4™, BSO4™, TSO4™ spacers are made from hardened stainless steel and are ideal for installation on stainless steel substrates. Optional nickel plating is available if the product is expected to be used in corrosive environments.

■SO™/SOS™/SOA™/SO4™ Threaded Through Hole Clinching Spacer

・SO spacer is recommended for use on steel or aluminum base materials with HRB (Rockwell hardness scale B) 80 / HB (Brinell hardness) 150 or less. ・SOS spacer is recommended for use on steel or aluminum base materials of HRB70 / HB125 or less. ・SOA spacer is recommended for use with aluminum base materials of HRB50/HB82 or less. ・SO4 spacer is recommended for use with stainless steel base materials of HRB88/HB183 or lower.

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    Clinching Spacer Threaded Through Hole Spacer SO™/SOS™/SOA™/SO4™

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1 Models of Clinching Spacer Threaded Through Hole Spacer SO™/SOS™/SOA™/SO4™

Image Part Number Price (excluding tax) Test base material .060inch cold rolled steel Test base material .060inch 5052-H34 aluminum Shortest distance from hole center to plate edge Maximum recommended tightening torque for mating screws Base material hardness Standard surface treatment Minimum plate thickness Mounting hole diameter +.003 -.000 Fastener material No screws Thread diameter (inch) Screw
Clinching Spacer Threaded Through Hole Spacer SO™/SOS™/SOA™/SO4™-Part Number-SO-440-4-ZI

SO-440-4-ZI

Available upon quote

・Press force (lbs.): 2,200
・Pushing force (lbs.): 225
・Torque out (in. lbs.): 19
・Extraction force (lbs.): 330

・Press force (lbs.): 1,100
・Pushing force (lbs.): 160
・Torque out (in. lbs.): 11
・Extraction force (lbs.): 280

0.23

In. lbs.: 4.75

HRB80/HB150 or less

Galvanized per ASTM B633, SC1 (5μm), Type III, colorless

0.04

0.166

Hardened carbon steel

.112-40 (#4-40)

Female thread, ASME B1.1, 2B ASME B1.13M, 6H

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