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Magna-Grip® Collars and Bolts
In applications where a wide grip range is required and a flush pin break to the collar is beneficial, Magna-Grip lockbolt and collars are ideal fastener for the task. Magna-Grip’s wide grip range can replace up to 4 traditional HuckBolts. Like all engineered fasteners, Magna-Grip offers a high level of vibration resistance possible. Magna-Grip installs reliably and consistently provides high, uniform installed values.
MGPB Button Head Magna Grip, MGPT Truss Head Magna Grip, MGP98T Rivet Head Magna Grip, MGP90 Flush Head Magna Grip
MGPB Button Head Magna Grip, MGPT Truss Head Magna Grip, MGP98T Rivet Head Magna Grip, MGP90 Flush Head Magna Grip
Magna-Grip® Lock Bolts
| Flange Type | Steel Zinc Gold Part No. | Alum Part No. | Diameter | F | G | H | J | K |
| Standard | MGCR6U | MGCF6 | 3/16 | .307-.313 | .189-.195 | .265-.285 | .040-.052 | .365-.385 |
| Standard | MGCR8U | MGCF8 | 1/4 | .399-.405 | .250-.260 | .360-.390 | .055-.070 | .480-.520 |
| Standard | MGCR10U | MGCF10 | 5/16 | .501-.509 | .312-.320 | .430-.446 | .069-.086 | .605-.645 |
| Standard | MGCR12U | MGCF12 | 3/8 | .603-.611 | .376-.384 | .490-.520 | .086-.100 | .730-770 |
| Medium | MGCSR6U | MGCSF6 | 3/16 | .308-.315 | .189-.195 | .290-.320 | .085-.115 | .495-.535 |
| Medium | MGCSR8U | n/a | 1/4 | .399-.405 | .250-.260 | |||
| Wide | MGCWR6U | MGCWF6 | 3/16 | .307-.314 | .189-.195 | .290-.320 | .090-.115 | .640-.754 |
| Wide | MGCWR8U | MGCWF8 | 1/4 | .399-.405 | .250-.260 | .432-.462 | .115-.145 | .855-1.00 |
Grade 2 fastener that resists loosening. Widely known as the most reliable wide grip fastening system there is, the HUCK Magna-Grip fastener also provides vibration resistance and high uniform installed values.
BUTTON HEAD DIMENSIONAL DATA
| Steel Part No. | Alum Part No. | Diameter | Grip Range | Hole Size Max | A | B | C | D +.025 -.000 |
| MGPBR610G | MGPBE610 | 3/16 | .062 - .625 | 0.203 | .183-.187 | .356-.394 | .113-.125 | 1.788 |
| MGPBR620G | MGPBE620 | 3/16 | .312 - 1.250 | 0.203 | .183-.187 | .356-.394 | .113-.125 | 2.37 |
| MGPBR810G | MGPBE810 | 1/4 | .062 - .625 | 0.265 | .245-.249 | .475-.525 | .136-.152 | 1.965 |
| MGPBR820G | MGPBE820 | 1/4 | .312 - 1.250 | 0.265 | .245-.249 | .475-.525 | .136-.152 | 2.56 |
| MGPBR1012G | MGPBE102 | 5/16 | .125 - .750 | 0.328 | .307-.311 | .594-.656 | .181-.201 | 2.34 |
| MGPBR1022G | MGPBE1022 | 5/16 | .625 - 1.375 | 0.328 | .307-.311 | .594-.656 | .181-.201 | 2.84 |
| MGPBR1214G | MGPBE1214 | 3/8 | .125 - .875 | 0.39 | .369-.375 | .713-.787 | .223-.248 | 2.875 |
| MGPBR1226G | MGPBE1226 | 3/8 | .812 - 1.625 | 0.39 | .369-.375 | .713-.787 | .223-.248 | 3.5 |
| Steel Part No | Alum Part No | Diameter | Grip Range | Hole Size Max | A | B | C | D +.025 -.000 |
| MGPTR810G | MGPTE810 | 1/4 | .062 - .625 | 0.265 | .245-.249 | .531-.594 | .103-.115 | 1.965 |
| MGPTR820G | MGPTE820 | 1/4 | .312 - 1.250 | 0.265 | .245-.249 | .531-.594 | .103-.115 | 2.56 |
| MGPTR1012G | MGPTE1012 | 5/16 | .125 - .750 | 0.328 | .307-.311 | .703-.797 | .127-.141 | 2.34 |
| MGPTR1022G | MGPTE1022 | 5/16 | .625 - 1.375 | 0.328 | .307-.311 | .703-.797 | .127-.141 | 2.84 |
| MGPTR1214G | MGPTE1214 | 3/8 | .125 - .875 | 0.39 | .369-.375 | .828-.922 | .152-.168 | 2.875 |
| MGPTR1226G | MGPTE1226 | 3/8 | .812 - 1.625 | 0.39 | .369-.375 | .828-.922 | .190-.200 | 3.5 |
BROAD TRUSS HEAD DIMENSIONAL DATA
| Steel Part No | Alum Part No | Diameter | Grip Range | Hole Size Max | A | B | C | D +.025 -.000 |
| MGP30R810G | MGP30E810 | 1/4 | .062 - .625 | 0.265 | .245-.249 | ** | .138-.162 | 1.965 |
| MGP30R824G | MGP30E824 | 1/4 | .625 - 1.50 | 0.265 | .245-.249 | ** | .138-.162 | 2.81 |
| MGP30R1224G | MGP30E1224 | 3/8 | .625 - 1.50 | 0.39 | .369-.375 | 1.188-1.250 | .188-.212 | 3.375 |
| MGP30R1232G | MGP30E1232 | 3/8 | 1.125 - 2.00 | 0.39 | .369-.375 | 1.188-1.250 | .188-.212 | 3.875 |
| ** Steel .937 Aluminum 1.063 | ||||||||
90 ° FLUSH HEAD DIMENSIONAL DATA
| Steel Part No | Alum Part No | Diameter | Grip Range | Hole Size Max | A | B | C | D +.025 -.000 |
| MGP90R610G | MGP90E610 | 3/16 | .062 - .625 | 0.203 | .183-.187 | .323-.359 | .092-.102 | 1.788 |
| MGP90R620G | MGP90E620 | 3/16 | .312 -1.250 | 0.203 | .183-.187 | .323-.359 | .076-.087 | 2.37 |
| MGP90R810G | MGP90E810 | 1/4 | .062 -.625 | 0.265 | .245-.249 | .433-.478 | .119-.128 | 1.965 |
| MGP90R820G | MGP90E820 | 1/4 | .312 -1.250 | 0.265 | .245-.249 | .433-.478 | .102-.115 | 2.56 |
| MGP90R1012G | MGP90E1012 | 5/16 | .125 -.750 | 0.328 | .307-.311 | .542-.594 | .149-.162 | 2.34 |
| MGP90R1022G | MGP90E1022 | 5/16 | .625 -1.375 | 0.328 | .307-.311 | .542-.594 | .129-.142 | 2.84 |
| MGP90R1214G | MGP90E1214 | 3/8 | .250 -.875 | 0.39 | .369-.375 | .651-.714 | .178-.195 | 2.875 |
| MGP90R1226G | MGP90E1226 | 3/8 | .812 -1.625 | 0.39 | .369-.375 | .651-.714 | .153-.170 | 3.5 |
| 1 "d" dimension is not applicable to short grip parts | ||||||||
| Steel Part No | Aluminum Part No | Diameter | Hole Size | |||||
| Grip Range | max | A | B | C | D +.025 -.000 | |||
| MGP98TR610G | MGP98TE610 | 3/16 | .062 - .625 | .203 | .183-.187 | .450-.488 | .91-.105 | 1.801 |
| MGP98TR620G | MGP98TE620 | 3/16 | .312 - 1.250 | .203 | .183-.187 | .450-.488 | .91-.105 | 2.383 |