Head Style

Rivet Dia. Nom.

GESIPA Part Number

Grip Range (Inches)

Hole Size Drill No.

Dimensions (Inches)

Min. Strength (lbs.)

D

B
Max.

A

L
Max.

Shear

Tensile

Dome

1/8"

GSMD41A
GSMD42A
GSMD43A
GSMD44A
GSMD45A
GSMD46A
GSMD48A

.020-.062
.063-.125
.126-.187
.188-.250
.251-.312
.313-.375
.376-.500

.129-.133
#30

.122-.128

.040

.238-.262

.212
.275
.337
.400
.462
.525
.650

170

220

5/32"

GSMD52A
GSMD53A
GSMD54A
GSMD56A
GSMD58A

.020-.125
.126-.187
.188-.250
.251-.375
.376-.500

.160-.164
#20

.153-.159

.050

.296-.328

.300
.362
.425
.550
.675

260

350

3/16"

GSMD62A
GSMD64A
GSMD66A
GSMD68A
GSMD610A
GSMD612A
GSMD614A
GSMD616A

.020-.125
.126-.250
.251-.375
.376-.500
.501-.625
.626-.750
.751-.875
.876-1.00

.192-.196
#11

.183-.191

.060

.356-.394

.325
.450
.575
.700
.825
.950
1.075
1.200

380

500

1/4"

GSMD84A
GSMD86A
GSMD88A
GSMD810A
GSMD812A
GSMD816A

.126-.250
.251-.375
.376-.500
.501-.625
.626-.750
.751-1.00

.257-.261
“F”

.246-.255

.080

.475-.525

.500
.625
.750
.875
1.000
1.250

700

920

Large Flange

1/8"

GSML42A
GSML44A
GSML46A

.063-.125
.126-.250
.251-.375

.129-.133
#30

.122-.128

.065

.360-.390

.275
.400
.525

170

220

3/16"

GSML64A
GSML66A
GSML68A
GSML610A
GSML612A

.126-.250
.251-.375
.376-.500
.501-.625
.626-.750

.192-.196
#11

.183-.191

.092

.600-.650

.450
.575
.700
.825
.950

380

500

Countersunk

1/8"

GSMC42A
GSMC43A
GSMC44A
GSMC45A

.092-.125
.126-.187
.188-.250
.251-.312

.129-.133
#30

.122-.128

.031

.207-.233

.275
.337
.400
.462

170

220

5/32"

GSMC54A
GSMC56A

.188-.250
.251-.375

.160-.164
#20

.153-.159

.040

.268-.294

.425
.550

260

350

3/16"

GSMC64A

.188-.250

.192-.196
#11

.183-.191

.050

.335-.361

.450

380

500