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Lockbolt - Large Diameter

156 product(s) found
Sort by:
1
Item No. FLC-S32Z
25.4mm (1)
Steel
Flanged
Pin+6.33mm
Price $19.26
In stock
Each
2
Item No. SLC-S32Z
25.4mm (1)
Steel
Non-Flanged
No change
Out of stock
Not available
3
Item No. HLC-S36Z
28.6mm (1.1/8)
Steel
Low Profile
Out of stock
Not available
4
Item No. FLC-S36Z
28.6mm (1.1/8)
Steel
Flanged
Pin+7.13mm
Out of stock
Not available
5
Item No. SLC-S16Z
12.7mm (1/2)
Steel
Non-Flanged
No change
Price $0.92
In stock
Each
6
Item No. FLC-S16Z
12.7mm (1/2)
Steel
Flanged
Pin+3.18mm
Price $1.2
In stock
Each
7
Item No. PLB-1604
12.7mm (1/2)
Steel
Button
6.35-12.70mm
Price $3.19
In stock
Each
8
Item No. PLB-1608
12.7mm (1/2)
Steel
Button
12.70-19.05mm
Price $3.12
In stock
Each
9
Item No. PLB-1612
12.7mm (1/2)
Steel
Button
19.05-25.40mm
Price $3.53
Low stock
Each
10
Item No. PLB-1616
12.7mm (1/2)
Steel
Button
25.40-31.75mm
Price $3.72
Low stock
Each
11
Item No. PLB-1620
12.7mm (1/2)
Steel
Button
31.75-38.10mm
Price $3.72
Low stock
Each
12
Item No. PLB-1624
12.7mm (1/2)
Steel
Button
38.10-44.45mm
Price $4.04
Low stock
Each
13
Item No. PLB-1628
12.7mm (1/2)
Steel
Button
44.45-50.80mm
Price $4.23
In stock
Each
14
Item No. PLB-1632
12.7mm (1/2)
Steel
Button
50.80-57.15mm
Price $4.71
In stock
Each
15
Item No. PLB-1636
12.7mm (1/2)
Steel
Button
57.15-63.50mm
Price $4.71
Low stock
Each
16
Item No. PLB-1640
12.7mm (1/2)
Steel
Button
63.50-69.85mm
Price $4.73
Low stock
Each
17
Item No. PLB-1644
12.7mm (1/2)
Steel
Button
69.85-76.20mm
Price $4.88
Low stock
Each
18
Item No. PLB-1648
12.7mm (1/2)
Steel
Button
76.20-82.55mm
Price $5.22
Low stock
Each
19
Item No. PLB-1652
12.7mm (1/2)
Steel
Button
82.55-88.90mm
Price $6.35
Low stock
Each
20
Item No. PLB-1604G
12.7mm (1/2)
Steel
Button
6.35-12.70mm
Out of stock
Not available

Lockbolt - Large Diameter

Large diameter lockbolts offer an exceptionally high strength, two piece swage locking fasteners that can be used with all brands of installation tooling including Avlock®, Gage Bilt®, Huck® and Stanley®. Lockbolts are vibration proof and are an accepted solution for extremely demanding applications in the rail, transport, mining and heavy engineering industries. Often referred to as a Huck Bolts, they are suitable for heavy duty applications requiring high strength, vibration proof fastening installed rapidly with consistent strength values.
Available black or plated. Add a G to specify plated
Example PLB-2408G

*Not all items stocked, contact us regarding availability.
156 product(s) found
Sort by:
1
Item No. FLC-S32Z
In stock
Diameter/Thread: 25.4mm (1)
Material: Steel
Head Style: Flanged
Grip Range: Pin+6.33mm
Price $19.26
Each
2
Item No. SLC-S32Z
Out of stock
Diameter/Thread: 25.4mm (1)
Material: Steel
Head Style: Non-Flanged
Grip Range: No change
Not available
3
Item No. HLC-S36Z
Out of stock
Diameter/Thread: 28.6mm (1.1/8)
Material: Steel
Head Style: Low Profile
Not available
4
Item No. FLC-S36Z
Out of stock
Diameter/Thread: 28.6mm (1.1/8)
Material: Steel
Head Style: Flanged
Grip Range: Pin+7.13mm
Not available
5
Item No. SLC-S16Z
In stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Non-Flanged
Grip Range: No change
Price $0.92
Each
6
Item No. FLC-S16Z
In stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Flanged
Grip Range: Pin+3.18mm
Price $1.2
Each
7
Item No. PLB-1604
In stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 6.35-12.70mm
Price $3.19
Each
8
Item No. PLB-1608
In stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 12.70-19.05mm
Price $3.12
Each
9
Item No. PLB-1612
Low stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 19.05-25.40mm
Price $3.53
Each
10
Item No. PLB-1616
Low stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 25.40-31.75mm
Price $3.72
Each
11
Item No. PLB-1620
Low stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 31.75-38.10mm
Price $3.72
Each
12
Item No. PLB-1624
Low stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 38.10-44.45mm
Price $4.04
Each
13
Item No. PLB-1628
In stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 44.45-50.80mm
Price $4.23
Each
14
Item No. PLB-1632
In stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 50.80-57.15mm
Price $4.71
Each
15
Item No. PLB-1636
Low stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 57.15-63.50mm
Price $4.71
Each
16
Item No. PLB-1640
Low stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 63.50-69.85mm
Price $4.73
Each
17
Item No. PLB-1644
Low stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 69.85-76.20mm
Price $4.88
Each
18
Item No. PLB-1648
Low stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 76.20-82.55mm
Price $5.22
Each
19
Item No. PLB-1652
Low stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 82.55-88.90mm
Price $6.35
Each
20
Item No. PLB-1604G
Out of stock
Diameter/Thread: 12.7mm (1/2)
Material: Steel
Head Style: Button
Grip Range: 6.35-12.70mm
Not available
© Copyright 2026 Profast Pty Ltd. All rights reserved.
All images shown on the website are indicative only, products may vary in size, colour, shape, style, and materials from those shown in the images. If in doubt, please contact us to request clarity regarding your product of interest.
Profast are the Industrial Fastening Solutions experts when it comes to providing the very best in industrial fasteners and products.
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Queensland 4034
Phone: (07) 3265 2267
E-mail: salesQLD@profast.com.au

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Western Australia 6155
Phone: (08) 9456 5537
Email: salesWA@profast.com.au

© Copyright 2026 Profast Pty Ltd. All rights reserved.