OEM Thin Wall Self-Locking Insert
The APPROVED VENDOR Self Locking Thread Insert is a thin-wall, inch-system insert with a 1/2"-13 internal coarse thread and 5/8" overall length. Supplied in a 5-pack (MPN 313-8-PK5), it requires a 37/64 drill bit and…
SKU 3G-OTH-528421
Also listed as: 3138PK5 · 313 8 PK5
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The APPROVED VENDOR Self Locking Thread Insert is a thin-wall, inch-system insert with a 1/2"-13 internal coarse thread and 5/8" overall length. Supplied in a 5-pack (MPN 313-8-PK5), it requires a 37/64 drill bit and a 5/8"-18 tap, with external thread fit 2A and internal thread fit 2B.
Frequently Asked Questions
What is an APPROVED VENDOR self-locking thread insert used for?
This thin-wall insert repairs or reinforces internal threads in metal assemblies, preventing loosening under vibration. It is commonly used in industrial machinery, automotive, and equipment maintenance where a 1/2"-13 coarse thread is required.
What are the specifications of the APPROVED VENDOR 313-8-PK5 thread insert?
The insert has a 1/2"-13 internal coarse thread, 5/8 in overall length, and thin-wall design. It requires a 37/64 drill bit and 5/8"-18 tap. External thread fit is 2A, internal fit is 2B. Supplied as a 5-pack (MPN 313-8-PK5).
Where to buy APPROVED VENDOR thread inserts worldwide?
3G Electric supplies APPROVED VENDOR self-locking thread inserts to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order the 313-8-PK5 5-pack or other industrial fasteners.
How to install a thin-wall self-locking thread insert?
Drill a hole using a 37/64 bit, then tap threads with a 5/8"-18 tap. Clean the hole, then install the insert using a compatible insertion tool until it is slightly below the surface. The self-locking feature secures the fastener without additional adhesives.
OEM Products
3G Electric supplies OEM thin wall self-locking inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
