Pin Position & Swage Gages/Installed Fastener Inspection Procedure

Pin Position & Swage Gages/Installation Inspection
 
Titanium LGP® Lockbolts
Pull-Type



Accept
Points Y1 touch pin. Grip is not over maximum
Reject
Points Y1 do not touch pin. Grip is over maximum and/or pointsT1 touch collar - collar not swaged sufficiently
Accept
Points Y2 do not touch pin. Grip is not under minimum. Points T2 do not touch collar - collar is swaged sufficiently
Reject
Points Y2 touch pin. Grip is under minimum and/or points T2 touch collar - collar not swaged sufficiently


For Fasteners Installed with 3SLC-C Aluminum Collars

Diameter

Y1

Y2

Z

R

T1

T2

Gage No.

.164 (05)

.132

.236

.124

.234

.038

.111

HG110-05

.190 (06)

.135

.249

.152

.262

.030

.112

HG110-06

.250 (08)

.194

.300

.209

.344

.057

.138

HG110-08

.312 (10)

.253

.366

.259

.436

.071

.144

HG110-10

.375 (12)

.305

.418

.322

.512

.102

.171

HG110-12

.437 (14)

 

 

 

 

 

 

HG110-14

For Fasteners Installed with SLC-EU CRES Collars

.164 (05)

.132

.244

.125

.234

.058

.138

HG137-05

.190 (06)

.136

.245

.140

.262

.051

.123

HG137-06

.250 (08)

.195

.302

.200

.344

.090

.164

HG137-08



Grip Thickness Gauging
Gage number 112731 is available for LGP® grip thickness. This gage measures in 1/16-inch increments plus overlap capability.
 
Gage number 118947 is available for LGP® grip thickness. This gage measures in 1/16-inch increments.