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APPROVED VENDOR Self Locking Thread Insert: Thin Wall, 1/2"-13 Int Thrd Sz, 5/8 in Overall Lg - Thin Wall Self-Locking Inserts
APPROVED VENDORThin Wall Self-Locking Inserts

APPROVED VENDOR Self Locking Thread Insert: Thin Wall, 1/2"-13 Int Thrd Sz, 5/8 in Overall Lg

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

Brand
APPROVED VENDOR
Item
Self Locking Thread Insert: Thin Wall, 1/2"-13 Int Thrd Sz, 5/8 in Overall Lg
Category
Thin Wall Self-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
313-8-PK5
Type
5 PK
Overall Lg
5/8 in
Wall Type
Thin Wall
Int Thrd Sz
1/2"-13
Thread Type
Coarse
Drill Bit Size
37/64
Compatible Tap Size
5/8"-18
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
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General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR thin 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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