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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, M14-1.25 Int Thrd Sz, 12 mm Overall Lg - Automotive Self-Locking Inserts
APPROVED VENDORAutomotive Self-Locking Inserts

APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, M14-1.25 Int Thrd Sz, 12 mm Overall Lg

The APPROVED VENDOR Self Locking Thread Insert is a heavy-wall automotive self-locking insert with M14-1.25 internal thread size, 12 mm overall length, and a 5-piece pack (MPN 329-1408-PK5). It features coarse thread…

SKU 3G-OTH-535743

Brand
APPROVED VENDOR
Item
Self Locking Thread Insert: Heavy Wall, M14-1.25 Int Thrd Sz, 12 mm Overall Lg
Category
Automotive Self-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
329-1408-PK5
Type
M14-1.25 Int Thrd Sz, 5 PK
Overall Lg
12 mm
Wall Type
Heavy Wall
Thread Type
Coarse
Drill Bit Size
11/16
Compatible Tap Size
3/4"-16
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch/Metric
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Self Locking Thread Insert is a heavy-wall automotive self-locking insert with M14-1.25 internal thread size, 12 mm overall length, and a 5-piece pack (MPN 329-1408-PK5). It features coarse thread type, 11/16 drill bit size, compatible tap size 3/4"-16, external thread fit 2A, and internal thread fit 2B, in an inch/metric system of measurement.

Frequently Asked Questions

What is an APPROVED VENDOR self-locking thread insert used for?

This heavy-wall insert repairs or reinforces tapped holes in automotive and industrial assemblies. The M14-1.25 internal thread and 2B fit accept coarse-thread fasteners, while the self-locking feature resists vibration loosening. It is compatible with a 3/4"-16 tap and 11/16 drill bit.

What are the specifications of the APPROVED VENDOR 329-1408-PK5 thread insert?

The insert has M14-1.25 internal thread size, 12 mm overall length, heavy wall, coarse thread type, 11/16 drill bit size, compatible tap size 3/4"-16, external thread fit 2A, and internal thread fit 2B. It comes in a 5-piece pack with inch/metric measurement.

Where to buy APPROVED VENDOR self-locking thread inserts worldwide?

3G Electric supplies and delivers the APPROVED VENDOR 329-1408-PK5 self-locking thread insert to worldwide locations. We handle full logistics and customs clearance, ensuring you receive genuine industrial parts for your repair or maintenance needs.

How to install an APPROVED VENDOR heavy-wall thread insert?

Drill out the damaged thread using an 11/16 drill bit, tap the hole with a 3/4"-16 tap, then install the insert using a compatible installation tool. Ensure the insert is fully seated and the self-locking feature engages. Follow standard thread insert installation practices for best results.

Used in

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APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR automotive 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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APPROVED VENDOR Self Locking Thread Insert: Std Wall, M14-1.25 Int Thrd Sz, 12 mm Overall Lg, 5 PK (MPN 750-14-PK5). Key specifications — Compatible Tap Size: M18-1.50; Internal Thread Fit: 6H; System of Measurement: Metric; Thread Type: Coarse; Wall Type: Standard Wall; Drill Bit Size: 16.5mm; External Thread Fit: 6G.
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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, M14-1.25 Int Thrd Sz, 18 mm Overall Lg, 5 PK (MPN 329-1412-PK5). Key specifications — Compatible Tap Size: 3/4"-16; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 11/16; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, M12-1.25 Int Thrd Sz, 12 mm Overall Lg, 5 PK (MPN 329-1208-PK5). Key specifications — Compatible Tap Size: 5/8"-18; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 37/64; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, M12-1.25 Int Thrd Sz, 12 mm Overall Lg, 5 PK (MPN 329-1208-PK5). Key specifications — Compatible Tap Size: 5/8"-18; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 37/64; External Thread Fit: 2A.
APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, M12-1.25 Int Thrd Sz, 18 mm Overall Lg, 5 PK (MPN 329-1212-PK5). Key specifications — Compatible Tap Size: 5/8"-18; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 37/64; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, M14-1.25 Int Thrd Sz, 8 mm Overall Lg, 5 PK (MPN 329-1406-PK5). Key specifications — Compatible Tap Size: 3/4"-16; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 11/16; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, M10-1.50 Int Thrd Sz, 25 mm Overall Lg, 5 PK (MPN 330-11-PK5). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 31/64; External Thread Fit: 2A.
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