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E-Z LOK Self Locking Thread Insert: Heavy Wall, #8-32 Int Thrd Sz, 5/16"-18 Ext Thrd Sz - Heavy Wall Self-Locking Inserts
E-Z LOKHeavy Wall Self-Locking Inserts

E-Z LOK Self Locking Thread Insert: Heavy Wall, #8-32 Int Thrd Sz, 5/16"-18 Ext Thrd Sz

The E-Z LOK Self Locking Thread Insert is a heavy-wall, inch-system insert with #8-32 internal thread size and 5/16"-18 external thread size, supplied in a 10-pack (MPN 329-008-PK10). It features coarse thread type…

SKU 3G-OTH-534176

Brand
E-Z LOK
Item
Self Locking Thread Insert: Heavy Wall, #8-32 Int Thrd Sz, 5/16"-18 Ext Thrd Sz
Category
Heavy Wall Self-Locking Inserts
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Technical Specifications

E-Z LOK
Manufacturer Part Number
329-008-PK10
Type
#8-32 Int Thrd Sz, 10 PK
Wall Type
Heavy Wall
Ext Thrd Sz
5/16"-18
Thread Type
Coarse
Compatible Tap Size
5/16"-18
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch
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E-Z LOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The E-Z LOK Self Locking Thread Insert is a heavy-wall, inch-system insert with #8-32 internal thread size and 5/16"-18 external thread size, supplied in a 10-pack (MPN 329-008-PK10). It features coarse thread type, 2A external thread fit, 2B internal thread fit, and is compatible with a 5/16"-18 tap. 3G Electric interprets customer demand and delivers this genuine industrial insert across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is E-Z LOK Self Locking Thread Insert used for?

The E-Z LOK Self Locking Thread Insert repairs or reinforces stripped threads in metal assemblies. Its heavy-wall design provides strong, permanent threads for demanding industrial applications across machining, power transmission, and material handling. 3G Electric supplies this genuine insert globally.

What are the specifications of E-Z LOK 329-008-PK10?

This heavy-wall insert has #8-32 internal thread size and 5/16"-18 external thread size, coarse thread type, 2A external fit, 2B internal fit, and is compatible with a 5/16"-18 tap. It is inch-system and sold in a 10-pack. 3G Electric sources this E-Z LOK part for worldwide delivery.

Where to buy E-Z LOK thread inserts in worldwide?

3G Electric supplies E-Z LOK Self Locking Thread Inserts to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order the 329-008-PK10 10-pack or other sizes. We source genuine industrial parts across 14 departments.

How to install E-Z LOK heavy wall thread insert?

Installation requires tapping the hole to 5/16"-18, then driving the insert using a standard installation tool until it is flush or slightly below the surface. The self-locking feature secures the insert without adhesives. 3G Electric provides sourcing support for this E-Z LOK insert globally.

E-Z LOK Products

3G Electric supplies E-Z LOK heavy wall self-locking inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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E-Z LOK Self Locking Thread Insert: Heavy Wall, 5/16"-18 Int Thrd Sz, M12-1.75 Ext Thrd Sz, 5 PK (MPN 550-5-PK5). Key specifications — Compatible Tap Size: M12-1.75; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: UNC Internal/Metric External; Wall Type: Heavy Wall; External Thread Fit: 2A.
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E-Z LOK Self Locking Thread Insert: Heavy Wall, 5/16"-18 Int Thrd Sz, M12-1.75 Ext Thrd Sz, 5 PK (MPN 550-5-PK5). Key specifications — Compatible Tap Size: M12-1.75; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: UNC Internal/Metric External; Wall Type: Heavy Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Heavy Wall, 5/8"-18 Int Thrd Sz, 7/8"-9 Ext Thrd Sz, Steel, 5 PK (MPN 329-10F-PK5). Key specifications — Compatible Tap Size: 7/8"-9; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: UNF Internal/UNC External; Wall Type: Heavy Wall; External Thread Fit: 2A.
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E-Z LOK Self Locking Thread Insert: Heavy Wall, 5/8"-18 Int Thrd Sz, 7/8"-9 Ext Thrd Sz, Steel, 5 PK (MPN 329-10F-PK5). Key specifications — Compatible Tap Size: 7/8"-9; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: UNF Internal/UNC External; Wall Type: Heavy Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Heavy Wall, #8-32 Int Thrd Sz, M8-1.25 Ext Thrd Sz, Steel, 5 PK (MPN 550-008-PK5). Key specifications — Compatible Tap Size: M8-1.25; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: UNC Internal/Metric External; Wall Type: Heavy Wall; External Thread Fit: 2A.
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E-Z LOK Self Locking Thread Insert: Heavy Wall, #8-32 Int Thrd Sz, M8-1.25 Ext Thrd Sz, Steel, 5 PK (MPN 550-008-PK5). Key specifications — Compatible Tap Size: M8-1.25; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: UNC Internal/Metric External; Wall Type: Heavy Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Heavy Wall, M10-1.50 Int Thrd Sz, M16-2.00 Ext Thrd Sz, 5 PK (MPN 453-10-PK5). Key specifications — Compatible Tap Size: M16-2.00; Internal Thread Fit: 6H; System of Measurement: Metric; Thread Type: Metric; Wall Type: Heavy Wall; Drill Bit Size: 14 mm; External Thread Fit: 6G.
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E-Z LOK Self Locking Thread Insert: Heavy Wall, #10-24 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, Plain, 5 PK (MPN 303-3-PK5). Key specifications — Compatible Tap Size: 3/8"-16; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; External Thread Fit: 2A.
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E-Z LOK Self Locking Thread Insert: Heavy Wall, 1/2"-20 Int Thrd Sz, 3/4"-10 Ext Thrd Sz, 5 PK (MPN 303-820-PK5). Key specifications — Compatible Tap Size: 3/4"-10; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: UNF Internal/UNC External; Wall Type: Heavy Wall; External Thread Fit: 2A.
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E-Z LOK Self Locking Thread Insert: Heavy Wall, 1/2"-20 Int Thrd Sz, 3/4"-10 Ext Thrd Sz, 5 PK (MPN 303-820-PK5). Key specifications — Compatible Tap Size: 3/4"-10; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: UNF Internal/UNC External; Wall Type: Heavy Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Heavy Wall, M16-2.00 Int Thrd Sz, 1"-8 Ext Thrd Sz, Steel, 5 PK (MPN 650-16-PK5). Key specifications — Compatible Tap Size: #1-8; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: Metric Internal/UNC External; Wall Type: Heavy Wall; External Thread Fit: 2A.
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E-Z LOK Self Locking Thread Insert: Heavy Wall, M16-2.00 Int Thrd Sz, 1"-8 Ext Thrd Sz, Steel, 5 PK (MPN 650-16-PK5). Key specifications — Compatible Tap Size: #1-8; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: Metric Internal/UNC External; Wall Type: Heavy Wall; External Thread Fit: 2A.