Name: Double threaded round through hole location pins
Brand: Wds components
SKU: 512_000002
Price: 17.03 GBP
Availability: InStock

SKU

WDS 512

What are Round Through Hole Double Threaded Location Pins?

A round through hole double threaded location pin from WDS Components is a precision mechanical positioning component used where full-length threaded access is required through the center of the pin. Unlike blind hole variations, the continuous through hole allows longer screws, studs, or extraction methods to be used depending on the fixture design. The integrated ball end provides a critical lead-in feature that helps the workpiece locate more smoothly, particularly during repeated component loading.

This design is highly suitable for production fixtures, assembly tooling, and workholding systems where an open threaded path is acceptable.

Key Features

Full-Length Through Hole: Continuous threaded path allows the use of longer fasteners, structural studs, or specialized extraction rods.
Smooth Lead-In Action: The ball end head guides workpieces seamlessly into position, especially when parts are loaded repeatedly or approach at an angle.
Streamlined Maintenance: Through hole design simplifies pin removal and clean-out operations from either side of the fixture plate.
Robust Tooling Construction: Engineered to provide excellent wear resistance, strength, and cost-effective repeatability under constant use.
Industry Applications: Widely specified for CNC machining setups, machine building, inspection tooling, and production assembly lines.
Alternative Terminology: Also commonly referred to as through threaded locating pins, tapped locating pins, ball end fixture pins, and jig positioning pins.

Specifications & Material Selection

When selecting a round through hole locating pin, it should be utilized where an open path is acceptable. If contamination from swarf, coolant, or debris is a concern, a blind or double blind hole version should be selected instead.

Material: High-Strength Steel.
Head Type: Round Pin with Ball End Lead-In.
Thread Type: Continuous Internal Threaded Through Hole.
Shank Dimension: available in 4 mm, 6 mm, 7 mm, 8 mm, 10 mm, 12 mm.
Recommended Application Environment: Clean production environments where fluid or particulate ingress through the pin is not a risk.

WDS No.	Weight	D	D1	D2	L	L1	L2	Size of Thread	T	Stock Guaranteed	Pin Diameter
6mm x 4mm Double threaded round through hole location pin 512-20403025 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 512-20403025 Company Code	0.01	6	4	M2.5	6	4	2	M2.5	4.5		4mm	£17.03 £14.19 Unit Price 1 + £17.03 £14.19 11 + £16.18 £13.48 Saving 5% 25 + £14.56 £12.13 Saving 15% 100 + £14.47 £12.06 Saving 15% Total:
8mm x 6mm Double threaded round through hole location pin 512-20603030 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 512-20603030 Company Code	0.01	8	6	M3	8	6	2	M3	6		6mm	£19.19 £15.99 Unit Price 1 + £19.19 £15.99 11 + £18.23 £15.19 Saving 5% 25 + £16.40 £13.67 Saving 15% 100 + £16.31 £13.59 Saving 15% Total:
10mm x 7mm Double threaded round through hole location pin 512-20703030 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 512-20703030 Company Code	0.01	10	7	M3	10	7	2.5	M3	6		7mm	£21.89 £18.24 Unit Price 1 + £21.89 £18.24 11 + £20.80 £17.33 Saving 5% 25 + £18.72 £15.60 Saving 14% 100 + £18.60 £15.50 Saving 15% Total:
12mm x 8mm Double threaded round through hole location pin 512-20803040 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 512-20803040 Company Code	0.01	12	8	M4	12	8	3	M4	8		8mm	£22.49 £18.74 Unit Price 1 + £22.49 £18.74 11 + £21.36 £17.80 Saving 5% 25 + £19.22 £16.02 Saving 15% 100 + £19.10 £15.92 Saving 15% Total:
14mm x 10mm Double threaded round through hole location pin 512-21003040 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 512-21003040 Company Code	0.01	14	10	M4	14	10	3.5	M4	8		10mm	£23.86 £19.88 Unit Price 1 + £23.86 £19.88 11 + £22.67 £18.89 Saving 5% 25 + £20.40 £17.00 Saving 14% 100 + £20.28 £16.90 Saving 15% Total:
16mm x 12mm Double threaded round through hole location pin 512-21203050 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 512-21203050 Company Code	0.03	16	12	M5	16	12	4	M5	10	< 10	12mm	£24.41 £20.34 Unit Price 1 + £24.41 £20.34 11 + £23.18 £19.32 Saving 5% 25 + £20.87 £17.39 Saving 15% 100 + £20.75 £17.29 Saving 15% Total:

Material	Steel
Unit Type	Metric
Stock Guaranteed	No