AVDEL MAXLOK® Lockbolt system is a two piece fastener consisting of a Lockbolt and Collar. The Lockbolt is placed through the work and the Collar is placed over the end of the Lockbolt. Using the proper tool the two are swagged together and the Lockbolt is broken off flush with the collar. This fastener has a very wide grip range and exceptional clamp-up force, shear and, tensile strengths.

MATERIAL & FINISH | CORRESPONDING AVDELOK LOCKBOLT BODY DIAMETER |
STYLE | PART NUMBER |
Avdel® | BODY DIAMETER MAX. |
FLANGE DIAMETER |
FLANGE HEIGHT |
OVERALL LENGTH |
---|---|---|---|---|---|---|---|---|
“A” | “B” | “C” | “L” | |||||
STEEL YELLOW ZINC FINISH |
3/16 | STANDARD | LB-2662-0600 | 2662-0600 | .309 | .250 | ||
1/4 | LB-2662-0800 | 2662-0800 | .406 | .320 | ||||
5/16 | LB-2662-1000 | 2662-1000 | .492 | .380 | ||||
3/8 | LB-2662-1200 | 2662-1200 | .598 | .460 | ||||
3/16 | FLANGED | LB-2615-0600 | 2615-0600 | .311 | .390 | .052 | .270 | |
1/4 | LB-2615-0800 | 2615-0800 | .406 | .515 | .067 | .370 | ||
5/16 | LB-2615-1000 | 2615-1000 | .505 | .640 | .085 | .460 | ||
3/8 | LB-2615-1200 | 2615-1200 | .608 | .786 | .099 | .523 | ||
ALUMINUM PLAIN FINISH |
3/16 | STANDARD | LB-2666-0600 | 2666-0600 | .309 | .250 | ||
1/4 | LB-2666-0800 | 2666-0800 | .406 | .320 | ||||
5/16 | LB-2666-1000 | 2666-1000 | .492 | .380 | ||||
3/8 | LB-2666-1200 | 2666-1200 | .598 | .460 | ||||
3/16 | FLANGED | LB-2659-0600 | 2659-0600 | .311 | .390 | .052 | .270 | |
1/4 | LB-2659-0800 | 2659-0800 | .406 | .515 | .067 | .370 | ||
5/16 | LB-2659-1000 | 2659-1000 | .505 | .640 | .085 | .460 | ||
3/8 | LB-2659-1200 | 2659-1200 | .608 | .786 | .099 | .523 |
LOCKBOLTS |
MATERIAL & FINISH |
NOMINAL BODY DIAMETER |
HEAD STYLE |
PART NUMBER |
Avdel® | BODY DIAMETER |
WORK HOLE DIAMETER |
GRIP RANGE |
BODY LENGTH |
HEAD DIAMETER (NOM.) |
HEAD HEIGHT |
TYPICAL ULTIMATE STRENGTHS IN LBS. (SEE NOTE) |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|
“A“ | “H“ | “G“ | “L“ | “B“ | “C“ | SHEAR | TENSILE | |||||
STEEL ZINC FINISH |
3/16 |
BRAZIER | LB-1901-0610 LB-1601-0620 |
1901-0610 1601-0620 |
.183/.186 | .203 | .062-.625 .312-1.250 |
1.875-1.900 2.500-2.525 |
.394 | .120-.133 | 1855 | 2250 |
MUSHROOM | LB-1903-0610 LB-1903-0620 |
1903-0610 1903-0620 |
.183/.186 | .203 | .062-.625 .312-1.250 |
1.875-1.900 2.500-2.525 |
.490 | .100-.110 | 1855 | 2250 | ||
TRUSS | LB-1905-0610 LB-1905-0620 |
1905-0610 1905-0620 |
.183/.186 | .203 | .062-.625 .312-1.250 |
1.875-1.900 2.500-2.525 |
.469 | .100-.110 | 1855 | 2250 | ||
120° CTSK. |
LB-1902-0610 LB-1902-0620 |
1902-0610 1902-0620 |
.183/.186 | .203 | .096-.625 .302-1.250 |
.955-1.980 2.580-2.565 |
.339 | .085 (NOM.) | 1855 | 2250 | ||
1/4 |
BRAZIER | LB-1901-0810 LB-1901-0820 |
1901-0810 1901-0820 |
.252/.257 | .265 | .062-.625 .312-1.250 |
2.065-2.095 2.690-2.720 |
.525 | .145-.162 | 2650 | 3600 | |
MUSHROOM | LB-1903-0810 LB-1903-0820 |
1903-0810 1903-0820 |
.252/.257 | .265 | .062-.625 .312-1.250 |
2.065-2.095 2.690-2.720 |
.656 | .115-.125 | 2650 | 3600 | ||
TRUSS | LB-1905-0810 LB-1905-0820 |
1905-0810 1905-0820 |
.252/.257 | .265 | .062-.625 .312-1.250 |
2.065-2.095 2.690-2.720 |
.594 | .100-.120 | 2650 | 3600 | ||
ALUMINUM POLISHED FINISH |
3/16 |
BRAZIER | LB-1921-0610 LB-1921-0620 |
1921-0610 1921-0620 |
.183/.186 | .203 | .062-.625 .312-1.250 |
1.875-1.900 2.500-2.525 |
.394 | .120-.133 | 950 | 1300 |
1/4 |
LB-1921-0810 LB-1921-0820 |
1921-0810 1921-0820 |
.252/.257 | .265 | .062-.625 .312-1.250 |
2.065-2.095 2.690-2.720 |
.525 | .145-.162 | 1675 | 2200 |
FHU-05 Lockbolt & Structural Blind Rivet Tool
Capacity: Up to 1/4” Lockbolts, up to 1/4” Stainless Structural Rivets.
Weight: 6.4 Lbs., Pulling Force: 4409Lbs.,
Stroke: .767” Nose Pieces sold separately
GB722A AIR-HYDRAULIC TOOL
Capacity: Standard Blind Rivets up to 1/4″ diameter:
Lockbolts up to 3/16″ & Multi-Grip
Lockbolts up to 1/4″ diameter In all materials
Weight: 5.50 lbs. – Pulling Force: 4,700 lbs.
Stroke: .590″ Nose Assembly Not Included

COLLARS |
MATERIAL & FINISH |
CORRESPONDING MAXLOK LOCKBOLT BODY DIAMETER |
FLANGE STYLE |
PART NUMBER |
Avdel® | BODY DIAMETER |
FLANGE DIAMETER |
FLANGE HEIGHT |
HOLE DIAMETER |
OVERALL LENGTH |
---|---|---|---|---|---|---|---|---|---|
“A“ | “B“ | “C“ | “H“ | “L“ | |||||
STEEL YELLOW ZINC FINISH |
3/16 |
SMALL | LB-1981-0600 | 1981-0600 | .306/.309 | .380/.395 | .057-.067 | .191-.195 | .284-.294 |
LARGE | LB-1991-0600 | 1991-0600 | .306/.309 | .640/.765 | .090-.115 | .191-.195 | .340-.380 | ||
1/4 |
SMALL | LB-1981-0800 | 1981-0800 | .403/.406 | .500/.515 | .072-.082 | .250-.252 | .365-.375 | |
ALUMINUM PLAIN FINISH |
3/16 |
SMALL | LB-1985-0600 | 1985-0600 | .306/.309 | .375/.390 | .057-.067 | .191-.195 | .254-.264 |
1/4 |
LB-1985-0800 | 1985-0800 | .403/.406 | .490/.510 | .072-.082 | .254-.258 | .368-.378 |
NOTE: Values for typical ultimate strengths are a guide only and may vary greatly depending upon the application. |