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HEMLOK® RIVET Fastening
System
Benefits
Technical Information
Order Samples
Benefits
- Internal Locking Feature: Mechanical
lock gives positive mandrel position.
- Superior Shear and
Tensile: Solid mandrel retained in shear plane.
- Large Blind-Side
Footprint: For thin sheet or brittle materials.
Technical
Information
PROTRUDING
| Series |
Head Style |
Material
|
Finish
|
| Body |
Stem |
Body |
Stem |
| 2221 |
Protruding |
Medium Carbon Steel |
Medium Carbon Steel |
Zinc Plated & Yellow Chromate |
Zinc Plated & Yellow Chromate |
| 2241 |
Protruding |
Aluminum 5052 |
Aluminum 7075 |
Plain |
Plain |
Diam.
|
Imperial
Dimensions
|
L Length
|
Part No.
|
| Grip Range |
Length Code |
| 1/4" (6,35mm) |
.068-.138 (1,5-3,5) |
12 |
.438-.539 (12,39-13,70) |
2221-0812 |
| .110-.189 (208-408) |
13 |
.539-.590 (13,68-14,99) |
2221-0813 |
| .132-.211 (3,35-5,35) |
14 |
.561-.612 (3,35-5,35) |
2221-0814 |
| .189-.268 (4,8-8,8) |
15 |
.618-669 (4,8-6,8) |
2221-0815 |
| .268-.346 (6,8-8,8) |
17 |
.696-.747 (6,8-8,8) |
2221-0817 |
| .295-.374 (7,6-9,5) |
18 |
.724-.775 (7,6-9,5) |
2221-0818 |
| .346-.425 (8,8-10,8) |
19 |
.775-.828 (8,8-10,8) |
2221-0819 |
| .425-.504 (10,8-12,8) |
21 |
.854-.905 (10,8-12,8) |
2221-0821 |
Diam.
|
Hole Size
|
S Max.
|
D Dia.
|
A Dia.
|
B
|
| 1/4"
(6,35 mm) |
.264-.272
(6,7-6,9) |
.168
(4,27) |
.2541-.2580
(6,454-6,554) |
.503-.527
(12,77-13,39) |
.095-.105
(2,41-2,67) |
Typical Hemlok Strength Values -
lb f (N)
|
Diam.
|
Series 2221
|
Series 2241
|
Shear
|
Tensile
|
Shear
|
Tensile
|
| 1/4" (6,35mm) |
3820 lbf (17,0 kN) |
2090 lbf (9,3 kN) |
1500 lbf (8,87 kN) |
700 lb f (3,11 kN) |
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