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  Huck Lock Bolts Avdel Lock Bolts
      HUCK C6L LOCK BOLTS       AVDELOK LOCK BOLTS 
      HUCKTAINER LOCKBOLTS       MAX-LOK LOCK BOLTS
      MAGNA-GRIP COLLAR & PINS  
      C50L POWERBOLTS/COLLARS  
       HP8 POWERBOLT PIN/COLLAR  
       HUCK-FIT METRIC LOCKBOLTS  
       HUCKSPIN LOCKBOLTS  
      

 

 

 

 

 

Huck Magna-Grip® LockBolt, Pin and Collar

Huck Magna-Grip LockBolt


Huck Magna-Grip® LockBolt

 Get product specs - click here to RFQ:         See the LockBolt in action

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.

Collar Dimensions



 

Collar
Diameter
F
G
H
J
K
MGC
3/16
.307-.313
.189-.195
.265-.285
.040-.052
.365-.385
 
1/4
.399-.405
.250-.260
.360-.390
.055-.070
.480-.520
 
5/16
.501-.509
.312-.320
.430-.446
.069-.086
.605-.645
 
3/8
.603-.611
.376-.384
.490-.520
.086-.100
.730-770
MGCS
3/16
.308-.315
.189-.195
.290-.320
.085-.115
.495-.535
MGCW
3/16
.307-.314
.189-.195
.290-.320
.090-.115
.640-.754
 
1/4
.399-.405
.250-.260
.432-.462
.115-.145
.855-1.00

 
Button Head Huck MagnaGrip



 
Dia.
Grip
 
Hole Size
 
 
 
 
 
 
(No.)
Number
Grip Range
max
A
B
C
D +.025 -.000
a ref
d ref
3/16
10
.062 - .625
.203
.183-.187
.356-.394
.113-.125
1.788
.191-.195
.103-.125
(6)
20
.312 - 1.250
.203
.183-.187
.356-.394
.113-.125
2.730
.191-.195
.304-.320
1/4
10
.062 - .625
.265
.245-.249
.475-.525
.136-.152
1.965
.250-.259
.109-.141
(8)
20
.312 - 1.250
.265
.245-.249
.475-.525
.136-.152
2.560
.250-.259
.295-.329
5/16
12
.125 - .750
.328
.307-.311
.594-.656
.181-.201
2.340
.274-.283
.251-Max.
(10)
22
.625 - 1.375
.328
.307-.311
.594-.656
.181-.201
2.840
.317-.322
.533-.567
3/8
14
.125 - .875
.390
.369-.375
.713-.787
.223-.248
2.875
.380-.385
.172-.204
(12)
26
.812 - 1.625
.390
.369-.375
.713-.787
.223-.248
3.500
.380-.385
.794-.826

 

 Get product specs - click here to RFQ:         See the LockBolt in action

Truss Head Huck Magna-Grip



 

Dia.
Grip
 
Hole Size
 
 
 
 
 
 
(No.)
Number
Grip Range
max
A
B
C
D +.025 -.000
a ref
d ref
1/4
10
.062 - .625
.265
.245-.249
.531-.594
.103-.115
1.965
.250-.259
.109-.141
(8)
20
.312 - 1.250
.265
.245-.249
.531-.594
.103-.115
2.560
.250-.259
.295-.329
5/16
12
.125 - .750
.328
.307-.311
.703-.797
.127-.141
2.340
.274-.283
.251-Max.
(10)
22
.625 - 1.375
.328
.307-.311
.703-.797
.127-.141
2.840
.317-.322
.533-.567
3/8
14
.125 - .875
.390
.369-.375
.828-.922
.152-.168
2.875
.380-.385
.172-.204
(12)
26
.812 - 1.625
.390
.369-.375
.828-.922
.190-.200
3.500
.380-.385
.794-.826

 

 Get product specs - click here to RFQ:         See the LockBolt in action

Broad Truss Head Huck Magna-Grip



 

Dia.
(No.)
Grip#
 
Hole Size
max
 
 
 
 
 
 
Grip Range
A
B
C
D +.025 -.000
a ref
d ref
1/4
10
.062 - .625
.265
.245-.249
**
.138-.162
1.965
.250-.259
.109-.141
(8)
24
.625 - 1.50
.265
.245-.249
**
.138-.162
2.810
.250-.259
.546-.578
3/8
24
.625 - 1.50
.390
.369-.375
1.188-1.250
.188-.212
3.375
.380-.385
.664-.696
(12)
32
1.125 - 2.00
.390
.369-.375
1.188-1.250
.188-.212
3.875
.380-.385
1.164-1.196
 
** Steel .937 Aluminum 1.063      
 

 Get product specs - click here to RFQ:         See the LockBolt in action

90° Flush Head Huck Magna-Grip



 

Dia.
Grip
 
Hole Size
 
 
 
 
 
 
(No.)
Number
Grip Range
max
A
B
C
D +.025 -.000
a ref
d ref
3/16
10
.062 - .625
.203
.183-.187
.323-.359
.092-.102
1.788
.191-.195
.109-.141
(6)
20
.312 -1.250
.203
.183-.187
.323-.359
.076-.087
2.370
.191-.195
.295-.329
1/4
10
.062 -.625
.265
.245-.249
.433-.478
.119-.128
1.965
.217-.226
.141-.181
(8)
20
.312 -1.250
.265
.245-.249
.433-.478
.102-.115
2.560
.250-.259
.295-.329
5/16
12
.125 -.750
.328
.307-.311
.542-.594
.149-.162
2.340
.275-.280
.166-.206
(10)
22
.625 -1.375
.328
.307-.311
.542-.594
.129-.142
2.840
.317-.322
.559-.591
3/8
14
.250 -.875
.390
.369-.375
.651-.714
.178-.195
2.875
.337-.342
.229-.269
(12)
26
.812 -1.625
.390
.369-.375
.651-.714
.153-.170
3.500
.380-.385
.793-.827
 
1 "d" dimension is not applicable to short grip parts

 

Rivet Head



 

Dia.
Grip
 
Hole Size
 
 
 
 
 
 
(No.)
Number
Grip Range
max
A
B
C
D +.025 -.000
a ref
d ref
3/16
10
.062 - .625
.203
.183-.187
.450-.488
.91-.105
1.801
.189-.196
.078-.096
(6)
20
.312 - 1.250
.203
.183-.187
.450-.488
.91-.105
2.383
.189-.196
.303-.321

 

 Get product specs - click here to RFQ:         See the LockBolt in action