Lockbolt Fastening Systems : NAS Lockbolt : NAS Shear Lockbolt : Titanium NAS Shear Type Lockbolts

Titanium NAS Shear Type Lockbolts

Huck® Titanium NAS Lockbolt fasteners are designed for use in high-strength lightweigt applications. The Lockbolt fastener is readily adaptable to high volume production methods. During installation, the Lockbolt fastener is locked together to produce a permanent vibration-resistant fastener which cannot loosen under vibration because the collar material is swaged into annular grooves during the installation. The simple installation procedures reduce production time to a minimum, resulting in lower production costs. An unskilled worker can install up to 15 Lockbolt fasteners per minute. The stump type Lockbolt fasteners are specifically designed for use with Huck® automated equipment. Attached to a drill-riveter machine the Huck® automatic fastening system installs fasteners at a rate up to 10 times faster than hand installed threaded fasteners.

NAS Part Number
Lockbolts

Huck Part Number
Lockbolts

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

NAS Part Number
Collars

Huck Part Number
Collars

Description

NAS1080C

DC-C 5/32
6LC-C 3/16 - 3/8

2024-T4 Aluminum double-ended collar 5/32 only for stump Lockbolts. 3/16 - 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

Fastener
Diameter

Ultimate Tensile with NAS1080C Collars

Ultimate Tensile with NAS1080G Collars

Ultimate Tensile with NAS1080UG & UK Collars

Double Shear Strength
(95KSI)

5/32

705 lbs

930 lbs

1320 lbs

3610 lbs

3/16

1105 lbs

1410 lbs

1850 lbs

5380 lbs

1/4

2040 lbs

2490 lbs

3250 lbs

9300 lbs

5/16

3250 lbs

3250 lbs

5000 lbs

14600 lbs

3/8

5050 lbs

5050 lbs

7200 lbs

21000 lbs



Reference:
 
NAS621 for Lockbolt procurement and quality conformance requirements.
NAS1080 for Lockbolt collars.

Contact Information
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800.992.4444
805-527-0900

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Europe Customer / Technical Support
+49 8251 8757-0
+49 8251 1652

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