ArconicArconicTitanium NAS lockbolts are designed for use in high-strength lightweight applications. The lockbolt is readily adaptable to high volume production methods.
During installation, the collar is swaged into the lock grooves of the pin and forms a high-strength, vibration-resistant joint. The simple installation procedure reduces production time to a minimum, resulting in lower production costs.
The stump-type lockbolt fasteners are specifically designed for use with automated equipment. Automated systems install fasteners at a rate up to 10 times faster than hand-installed threaded fasteners.
|
NAS Part Number |
Huck Part Number |
Description |
|
NAS2406 - 2412 |
N/A |
Shear-type protruding head, pull-type lockbolts in 3/16 thru 3/8 diameters |
|
NAS2506 - 2512 |
N/A |
100° NAS1097 shear-flush head, pull-type lockbolts in 3/16 thru 3/8 diameters |
|
NAS2605 -2612 |
N/A |
Shear-type protruding head, stump-type lockbolts in 5/32 thru 3/8 diameters |
|
NAS2705 - 2712 |
N/A |
100° NAS1097 shear-flush head, stump-type lockbolts in 5/32 thru 3/8 diameters |
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NAS Part Number |
Huck Part Number |
Description |
|
NAS1080C |
DC-C 5/32 |
2024-T4 aluminum double-ended collar 5/32 only for stump lockbolts. 3/16 thru 3/8 for pull or stump type |
|
NAS1080G |
2DC-C |
2024-T4 aluminum double-ended collar |
|
NAS1080UG |
2DC-EU |
A286 CRES double-ended collar for stump type only |
|
NAS1080UK |
6DC-EU |
A286 CRES double-ended collar for stump type only |
|
Mechanical performance data for titanium shear-type NAS lockbolts |
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|
Fastener |
Ultimate Tensile with NAS1080C Collars |
Ultimate Tensile with NAS1080G Collars |
Ultimate Tensile with NAS1080UG & UK Collars |
Double Shear Strength |
|
5/32 |
705 |
930 |
1320 |
3610 |
|
3/16 |
1105 |
1410 |
1850 |
5380 |
|
1/4 |
2040 |
2490 |
3250 |
9300 |
|
5/16 |
3250 |
3250 |
5000 |
14600 |
|
3/8 |
5050 |
5050 |
7200 |
21000 |
Reference:
NAS621 for lockbolt procurement and quality conformance requirements
NAS1080 for lockbolt collars
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