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APPROVED VENDOR Self Locking Thread Insert: Thin Wall, 1/4"-20 Int Thrd Sz, 3/8 in Overall Lg - Thin Wall Self-Locking Inserts
APPROVED VENDORThin Wall Self-Locking Inserts

APPROVED VENDOR Self Locking Thread Insert: Thin Wall, 1/4"-20 Int Thrd Sz, 3/8 in Overall Lg

The APPROVED VENDOR Self Locking Thread Insert is a thin-wall, inch-system insert with a 1/4"-20 internal coarse thread and 3/8" overall length. It is compatible with a 3/8"-24 tap, features 2A external and 2B…

SKU 3G-OTH-528393

Brand
APPROVED VENDOR
Item
Self Locking Thread Insert: Thin Wall, 1/4"-20 Int Thrd Sz, 3/8 in Overall Lg
Category
Thin Wall Self-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
313-4-PK5
Type
5 PK
Overall Lg
3/8 in
Wall Type
Thin Wall
Int Thrd Sz
1/4"-20
Thread Type
Coarse
Compatible Tap Size
3/8"-24
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 1/4"-20 internal coarse thread and 3/8" overall length. It is compatible with a 3/8"-24 tap, features 2A external and 2B internal thread fits, and is supplied in a 5-pack (MPN 313-4-PK5).

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 an APPROVED VENDOR Self Locking Thread Insert used for?

This thin-wall insert repairs or reinforces tapped holes in softer materials like aluminum or plastic. The 1/4"-20 internal thread accepts standard bolts, while the self-locking feature resists vibration loosening. It is commonly used in automotive, machinery, and industrial equipment maintenance.

What are the specifications of the APPROVED VENDOR 313-4-PK5 thread insert?

This 5-pack insert has a 1/4"-20 internal coarse thread, 3/8 in overall length, and thin-wall design. It requires a 3/8"-24 tap and provides 2A external and 2B internal thread fits. The system of measurement is inch, and the manufacturer part number is 313-4-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 for pricing and lead time on the 313-4-PK5 5-pack or other sizes.

How to install a thin-wall self-locking thread insert?

Drill out the damaged thread to the recommended tap size (3/8"-24 for this insert), tap the hole, then use a compatible installation tool to drive the insert until it sits slightly below the surface. The self-locking feature engages after installation, securing the insert against vibration.

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.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
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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