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PEM Fastners

PEM Specifications


Product Guide
PG 705 Product Guide
PEM® Fasteners
ALA 505 Floating Self-Clinching Fasteners
B 206 Blind Self-Clinching Fasteners
CH 1205 Concealed Head Self-Clinching Studs and Standoffs
CL 706 Self-Clinching Nuts
F 905 Flush Self-Clinching
FE 605 Miniature Self-Clinching Fasteners
FH 306 Self-Clinching Studs and Pins
K 905 Fasteners for Use in or with PC Boards
LK 505 Self-Locking, Self-Clinching Fasteners
PF 606 Access Hardware
PL 505 Self-Locking, Self-Clinching Fasteners
RA 1005 Right Angle Clinch Fasteners
SK 605 Keyhole® Self-Clinching Standoffs
SO 305 Self-Clinching Standoffs
SS 306 Fasteners or Use In Stainless Steel Sheets
SSA 505 Snap-Top® Standoffs
TD 205 Self-Clinching Cable Tie Mounts
WN 1005 Self-Locating Projection Weld Nuts
SI ® Inserts For Plastic

Quick List of Standard Pem Hardware Installation Sizes

Pem nut installation sizes
Prefix- (S)Steel - (CLS)Stainless Steel
Standard Metric
S-256-X 2-56 .166 S-M2-X M2 .166
S-440-X 4-40 .166 S-M2.5-X M2.5 .166
S-632-X 6-32 .187 S-M3-X M3 .166
S-832-X 8-32 .214 S-M3.5-X M3.5 .187
SS-032-X 10-32 .250 S-M4-X M4 .214
SS-024-X 10-24 .250 S-M5-X M5 .250
S-0420-X 1/4-20 .343 S-M6-X M6 .343
S-0428-X 1/4-28 .343 S-M8-X M8 .413
S-0518-X 5/16-18 .413
S-0524-X 5/16-24 .413
S-0616-X 3/8-16 .500
S-0624-X 3/8-24 .500

Pem stud installation sizes
Prefix- (FH)Steel - (FHS)Stainless Steel

Standard Metric
FH-256-X 2-56 .085 FH-M2.5-X M2.5 098
FH-440-X 4-40 .113 FH-M3-X M3 .120
FH-632-X 6-32 .139 FH-M3.5-X M3.5 .140
FH-832-X 8-32 .164 FH-M4-X M4 .156
FH-032-X 10-32 .190 FH-M5-X M5 .197
FH-024-X 10-24 .190 FH-M6-X M6 .236
FH-0420-X 1/4-20 .250 FH-M8-X M8 .316
FH-0518-X 5/16-18 .312

Pem standoff installation sizes
Thru hole Prefix- (SO)Steel - (SOS)Stainless Steel
Blind hole Prefix- (BSO)Steel  - (BSOS)Stainless Steel

Standard Metric
SO-440-X 440 .166 SO-M3-X M3 .166
SO-6440-X 6440 .214 SO-3.5M3-X 3.5M3 .214
SO-632-X 632 .214 SO-M4-X M4 .281
SO-8632-X 8632 .281 SO-M5-X M5 .281
SO-832-X 832 .281
SO-032-X 032 .281

Length chart for Standoffs
Standard Metric
suffix = length in mm
Suffix(-X) length Suffix(-X) Length
10 .312 3 3
12 .375 4 4
14 .437 6 6
16 .500