We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

E-Z LOK Self Locking Thread Insert: Thin Wall, 5/16"-24 Int Thrd Sz, 7/16"-14 Ext Thrd Sz - Thin Wall Self-Locking Inserts
E-Z LOKThin Wall Self-Locking Inserts

E-Z LOK Self Locking Thread Insert: Thin Wall, 5/16"-24 Int Thrd Sz, 7/16"-14 Ext Thrd Sz

The E-Z LOK Self Locking Thread Insert is a thin-wall, inch-system insert with a 5/16"-24 UNF internal thread and a 7/16"-14 UNC external thread, supplied in a 10-pack (MPN 319-524-PK10). It features a 2A external…

SKU 3G-OTH-528397

Brand
E-Z LOK
Item
Self Locking Thread Insert: Thin Wall, 5/16"-24 Int Thrd Sz, 7/16"-14 Ext Thrd Sz
Category
Thin Wall Self-Locking Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

E-Z LOK
Manufacturer Part Number
319-524-PK10
Type
10 PK
Wall Type
Thin Wall
Ext Thrd Sz
7/16"-14
Int Thrd Sz
5/16"-24
Thread Type
UNF Internal/UNC External
Compatible Tap Size
7/16"-14
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

E-Z LOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The E-Z LOK Self Locking Thread Insert is a thin-wall, inch-system insert with a 5/16"-24 UNF internal thread and a 7/16"-14 UNC external thread, supplied in a 10-pack (MPN 319-524-PK10). It features a 2A external thread fit and a 2B internal thread fit, and is compatible with a 7/16"-14 tap size.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

E-Z LOK Self Locking Thread Inserts repair or reinforce stripped or worn threads in metal assemblies. The thin-wall design suits tight spaces, while the self-locking feature resists vibration loosening. Common in automotive, industrial machinery, and equipment maintenance where a reliable UNC/UNF thread repair is needed.

What are the specifications of E-Z LOK 319-524-PK10?

This 10-pack thin-wall insert has a 5/16"-24 UNF internal thread and a 7/16"-14 UNC external thread. It uses a 2B internal thread fit and a 2A external thread fit, compatible with a 7/16"-14 tap size. System of measurement is inch, thread type is UNF Internal/UNC External.

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

3G Electric supplies E-Z LOK thread inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 319-524-PK10 10-pack or other E-Z LOK insert sizes.

How to install E-Z LOK thin wall thread inserts?

Installation requires tapping the hole to the specified compatible tap size (7/16"-14 for this insert), then driving the insert into the tapped hole using a standard installation tool. The self-locking feature engages upon insertion. Follow E-Z LOK's generic guidelines for torque and depth to ensure proper thread engagement.

E-Z LOK Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from E-Z LOK

View all E-Z LOK parts
E-Z LOK Self Locking Thread Insert: Thin Wall, #10-24 Int Thrd Sz, 5/16"-18 Ext Thrd Sz, 10 PK (MPN 319-3-PK10). Key specifications — Compatible Tap Size: 5/16"-18; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK
E-Z LOK Self Locking Thread Insert: Thin Wall, #10-24 Int Thrd Sz, 5/16"-18 Ext Thrd Sz, 10 PK (MPN 319-3-PK10). Key specifications — Compatible Tap Size: 5/16"-18; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Thin Wall, 3/8"-16 Int Thrd Sz, 1/2"-13 Ext Thrd Sz, 10 PK (MPN 319-6-PK10). Key specifications — Compatible Tap Size: 1/2"-13; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK
E-Z LOK Self Locking Thread Insert: Thin Wall, 3/8"-16 Int Thrd Sz, 1/2"-13 Ext Thrd Sz, 10 PK (MPN 319-6-PK10). Key specifications — Compatible Tap Size: 1/2"-13; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Thin Wall, 1/4"-28 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, 10 PK (MPN 319-428-PK10). Key specifications — Compatible Tap Size: 3/8"-16; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: UNF Internal/UNC External; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK
E-Z LOK Self Locking Thread Insert: Thin Wall, 1/4"-28 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, 10 PK (MPN 319-428-PK10). Key specifications — Compatible Tap Size: 3/8"-16; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: UNF Internal/UNC External; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Thin Wall, 7/16"-20 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, 5 PK (MPN 319-720-PK5). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: UNF Internal/UNC External; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK
E-Z LOK Self Locking Thread Insert: Thin Wall, 7/16"-20 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, 5 PK (MPN 319-720-PK5). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: UNF Internal/UNC External; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Thin Wall, 1/4"-20 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, 10 PK (MPN 319-4-PK10). Key specifications — Compatible Tap Size: 3/8"-16; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK
E-Z LOK Self Locking Thread Insert: Thin Wall, 1/4"-20 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, 10 PK (MPN 319-4-PK10). Key specifications — Compatible Tap Size: 3/8"-16; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Thin Wall, 1/2"-13 Int Thrd Sz, 5/8"-11 Ext Thrd Sz, Steel, 5 PK (MPN 319-8-PK5). Key specifications — Compatible Tap Size: 5/8"-11; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK
E-Z LOK Self Locking Thread Insert: Thin Wall, 1/2"-13 Int Thrd Sz, 5/8"-11 Ext Thrd Sz, Steel, 5 PK (MPN 319-8-PK5). Key specifications — Compatible Tap Size: 5/8"-11; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Thin Wall, 1/2"-20 Int Thrd Sz, 5/8"-11 Ext Thrd Sz, Steel, 5 PK (MPN 319-820-PK5). Key specifications — Compatible Tap Size: 5/8"-11; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: UNF Internal/UNC External; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK
E-Z LOK Self Locking Thread Insert: Thin Wall, 1/2"-20 Int Thrd Sz, 5/8"-11 Ext Thrd Sz, Steel, 5 PK (MPN 319-820-PK5). Key specifications — Compatible Tap Size: 5/8"-11; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: UNF Internal/UNC External; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Thin Wall, 7/16"-14 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, 5 PK (MPN 319-7-PK5). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.
E-Z LOK
E-Z LOK Self Locking Thread Insert: Thin Wall, 7/16"-14 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, 5 PK (MPN 319-7-PK5). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.