GB731OS Info:
APPLICATIONS
- Lightweight Aerospace lockbolts
- Thru 1/4"
- Aerospace Blind Bolts and Blind Rivets thru 1/4"
- Accepts offset GAGE BILT 204 style noses
DOWNLOADS
The GB731OS is a pneumatic-hydraulic installation tool designed specifically for the efficient installation of blind rivets and lockbolts. It weighs 5.75 lbs. (2.6 kg) and can be operated in any position. It has a .600" (15.24 mm) fastener setting stroke and a rated pull load of 4,800 lbs. (21.35 kN) with 90 psi (6.2 bar) air pressure at the air inlet.
The GB731OS installation tool operates on 90 to 100 psi (6.2 - 6.9 bar) Max. of air pressure, with 90 psi (6.2 bar) providing the maximum efficiency. At 90 psi. (6.2 bar) air pressure, the GB731OS does not exceed 81.5 dB(A) and consumes .16 SCF/cycle (4.53 L/cycle). The air inlet is provided with 1/4 - 18 female pipe thread for accepting the user's air hose fitting.
| Weight | 5.75 lbs. (2.6 kg) |
| Rated Pull Load | 4,800 lbs. (21.35 kN) |
| Stroke | .600" (15.24 mm) |
| Height | 12.67 (321.8 mm) |
| Width | 5.07 (128.8 mm) |
| Noise Level | 81.5 dB(A) |
| Warranty | 1 year |
Nose Assembly Selection Chart - GB731OS
Click Images For Enlarged View
NAS and GP®
SHEAR/TENSION
LOCKBOLTS
BACB30TY BACB30UA
BACB30TZ BACB30UB
BACB30DY BACB30GX
BACB30DX BACB30GP
BACB30GO BACB30GY
BACB30GW
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 5/32" | NAST05-25OSSG NASS05-25OSSG |
NAST05-30OSSG NASS05-30OSSG |
NAST05-34OSSG NASS05-34OSSG |
| 3/16" | NAS06-25OSSG | NAS06-30OSSG | NAS06-34OSSG |
| 1/4" | NAS08-25OSSG | NAS08-30OSSG | NAS08-34OSSG |
MGP® (MILLIMETER) LOCKBOLT
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 4mm | MGP4-25OSSG | MGP4-30OSSG | MGP4-34OSSG |
| 5mm | MGP5-25OSSG | MGP5-30OSSG | MGP5-34OSSG |
LGP® LOCKBOLT LGPL2SC-V BACB30VM LGPL18SC-V BACB30XT LGPL4SC-V ABS0548 LGPL2SP-V BACB30VN LGPL4SP-V ASNA2392 LGPL8SC-V BACB30WD LGPL9SC-V BACB30WB LGPL9SP-V BACB30VY BACB31N BACB31P
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 5/32" | LGP05-204C-25OS | LGP05-204C-30OS | LGP05-204C-34OS |
| 3/16" | LGP06-204C-25OS | LGP06-204D-30OS | LGP06-204C-34OS |
| 7/32" | LGP07-204C-25OS | LGP07-204D-30OS | LGP07-204C-34OS |
| 1/4" | LGP08-204C-25OS | LGP08-204D-30OS | LGP08-204C-34OS |
MLGP® (MILLIMETER) LOCKBOLT
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 4mm | MLGP4-25OSSG | MLGP4-30OSSG | MLGP4-34OSSG |
| 5mm | MLGP5-25OSSG | MLGP5-30OSSG | MLGP5-34OSSG |
NAS1900 S & U SERIES UNIMATIC® BLIND RIVET (SINGLE ACTION) WITH OR W/OUT DRIVE WASHER
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 1/8" | SMLS04-204D-27OS | SMLS04-204D-37OS | |
| 5/32" | SMLS05-204D-27OS | SMLS05-204D-37OS | |
| 3/16" | SMLS06-204D-27OS | SMLS06-204D-37OS | |
| 1/4" | SMLS08-204D-27OS | SMLS08-204D-37OS |
MS90353S & U / MS90354S & U
MS21140S & U / MS21141S & U
MAXI-BOLT®, BACB30YY, YU, & YT,
CR7000 SERIES
BLIND BOLT (SINGLE ACTION)
WITH OR W/OUT DRIVE WASHER
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 5/32" | SB05-204D-27OS | SB05-204D-37OS | |
| 3/16" | SB06-204D-27OS | SB06-204D-37OS | |
| 1/4" | SB08-204D-27OS | SB08-204D-37OS |
EN6122 & UAB130-EU
EN6127 & UAB6127-EU
EN6128 & UAB100-EU
EN6129 & UABP-EU
MAXIBOLT® PLUS
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 3/16" | UBB06-204D-27OS | UBB06-204D-37OS | |
| 1/4" | UAB08-204D-27OS | UAB08-204D-37OS |
"A" CODE
NAS1398A, NAS1399A
NAS1738A, NAS1739A
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 1/8" | 4A-204D-27OS | 4A-204D-37OS | |
| 5/32" | 5A-204D-27OS | 5A-204D-37OS | |
| 3/16" | 6A-204D-27OS | 6A-204D-37OS | |
| 1/4" | SMLS08-204D-27OS | SMLS08-204D-37OS |
ASP® ASP 2, ASP PF, ASP 2 F, ASP 2 LC, ASP 4 FF, ASP FF, ASP F, ASP-LC and MAF
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 13/64" | ASP06-204D-27OS | ASP06-204D-37OS | |
| 17/64" | ASP08-204D-27OS | ASP08-204D-37OS | |
| 21/64" | ASP10-204D-27OS | ASP10-204D-37OS |
STANDARD MBC® NAS1719, NAS1720 NAS1721
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 1/8" | MBC04-204D-27OS 3 | MBC04-204D-37OS 3 | |
| 5/32" | MBC05-204D-27OS 3 | MBC05-204D-37OS 3 | |
| 3/16" | MBC06-204D-27OS 3 | MBC06-204D-37OS 3 |
GROUND STUD, BACS53B 2
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 8/32" | GS8-204D-32OS | GS8-204D-42OS | |
| 10/32" | GS10-204D-32OS | GS10-204D-42OS |
FOOTNOTES
| GAGE BILT CERTIFIES THE GB731OS WILL INSTALL THE ABOVE FASTENERS | |
| 1) -30 STRADDLE NOSES ARE DEISIGNED TO REACH OVER THE COLLAR. | |
| 2) BACS53B -10 ONLY | |
| 3) MAY REQUIRE MORE THAN ONE PULL | |
| NOTE: NOTE: THE LAST 2 DIGITS OF THE NOSE ASSEMBLY REPRESENTS THE LENGTH THE NOSE ASSEMBLY EXTENDS FROM THE TOOL. (I.e. -27 = 2.7 inches) |
CREDITS
| MGP®, LGP®, MLGP®, AND ASP® ARE REGISTERED TRADEM ARKS OF HOWMET AEROSPACE. MAXI-BOLT® IS A REGISTERED TRADEMARK OF CHERRY AEROSPACE FASTENERS |