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APPROVED VENDOR Self Locking Thread Insert: Std Wall, 3/4"-10 Int Thrd Sz, 1"-8 Ext Thrd Sz - Heavy Wall Self-Locking Inserts
APPROVED VENDORHeavy Wall Self-Locking Inserts

APPROVED VENDOR Self Locking Thread Insert: Std Wall, 3/4"-10 Int Thrd Sz, 1"-8 Ext Thrd Sz

The APPROVED VENDOR Self Locking Thread Insert is a heavy wall, standard wall insert with a plain finish. It features a 1"-8 external thread size (2A fit) and a 3/4"-10 internal thread size (2B fit), requiring a 7/8…

SKU 3G-OTH-534144

Brand
APPROVED VENDOR
Item
Self Locking Thread Insert: Std Wall, 3/4"-10 Int Thrd Sz, 1"-8 Ext Thrd Sz
Category
Heavy Wall Self-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
316-12
Type
Plain
Wall Type
Standard Wall
Ext Thrd Sz
1"-8
Int Thrd Sz
3/4"-10
Thread Type
Coarse
Drill Bit Size
7/8
Compatible Tap Size
1"-8
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 heavy wall, standard wall insert with a plain finish. It features a 1"-8 external thread size (2A fit) and a 3/4"-10 internal thread size (2B fit), requiring a 7/8 drill bit and a 1"-8 compatible tap. This inch-system, coarse-thread insert is identified by manufacturer part number 316-12.

Frequently Asked Questions

What is an APPROVED VENDOR Self Locking Thread Insert used for?

This heavy wall thread insert repairs or reinforces tapped holes in metal assemblies. It provides a durable 3/4"-10 internal thread (2B fit) with a 1"-8 external thread (2A fit), commonly used in industrial machinery, automotive, and equipment maintenance applications.

What are the specifications of the APPROVED VENDOR 316-12 thread insert?

The APPROVED VENDOR 316-12 is a standard wall, plain finish insert with a 1"-8 external thread (2A fit) and a 3/4"-10 internal thread (2B fit). It requires a 7/8 drill bit and a 1"-8 tap. System of measurement is inch, thread type is coarse.

Where to buy APPROVED VENDOR thread inserts worldwide?

3G Electric supplies the APPROVED VENDOR 316-12 self locking thread insert to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this standard wall, coarse-thread insert.

How to install a heavy wall self locking thread insert?

Drill a 7/8 hole, tap it with a 1"-8 tap, then thread the insert into the tapped hole using a compatible installation tool. The self-locking feature secures the insert without adhesives. Follow standard thread insert installation practices for best results.

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 heavy 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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APPROVED VENDOR Self Locking Thread Insert: Std Wall, M10-1.50 Int Thrd Sz, M16-2.00 Ext Thrd Sz (MPN 416-10). Key specifications — Compatible Tap Size: M16-2.00; Internal Thread Fit: 6H; System of Measurement: Metric; Thread Type: Coarse; Wall Type: Standard Wall; Drill Bit Size: 14mm; External Thread Fit: 6G.
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APPROVED VENDOR Self Locking Thread Insert: Std Wall, 3/8"-16 Int Thrd Sz, 9/16"-12 Ext Thrd Sz (MPN 316-6). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Fine; Wall Type: Standard Wall; Drill Bit Size: 31/64; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 5/16"-18 Int Thrd Sz, 1 in Overall Lg, 5 PK (MPN 329-501-PK5). Key specifications — Compatible Tap Size: 1/2"-13; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 27/64; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 5/16"-18 Int Thrd Sz, 1 in Overall Lg, 5 PK (MPN 329-501-PK5). Key specifications — Compatible Tap Size: 1/2"-13; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 27/64; External Thread Fit: 2A.
APPROVED VENDOR Self Locking Thread Insert: Std Wall, M4-0.70 Int Thrd Sz, M8-1.25 Ext Thrd Sz (MPN 416-4). Key specifications — Compatible Tap Size: M8-1.25; Internal Thread Fit: 6H; System of Measurement: Metric; Thread Type: Coarse; Wall Type: Standard Wall; Drill Bit Size: 6.9mm; External Thread Fit: 6G.
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APPROVED VENDOR Self Locking Thread Insert: Std Wall, M8-1.25 Int Thrd Sz, M12-1.75 Ext Thrd Sz (MPN 416-8). Key specifications — Compatible Tap Size: M12-1.75; Internal Thread Fit: 6H; System of Measurement: Metric; Thread Type: Coarse; Wall Type: Standard Wall; Drill Bit Size: 10.4mm; External Thread Fit: 6G.
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