Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

NICHOLSON Machinists File: Rectangular, Bastard Cut, 6 in Lg without Tang, 5/8 in Wd - Tapered Single-Cut Rectangular Files
NICHOLSONTapered Single-Cut Rectangular Files

NICHOLSON Machinists File: Rectangular, Bastard Cut, 6 in Lg without Tang, 5/8 in Wd

The NICHOLSON Machinists File: Rectangular is a tapered single-cut rectangular file with a bastard cut and natural finish. It measures 6 inches in length without tang, 5/8 inch in width, and 13/64 inch in thickness…

SKU 3G-OTH-728885

Also listed as: 21687 NN · 21687-NN

Brand
NICHOLSON
Item
Machinists File: Rectangular, Bastard Cut, 6 in Lg without Tang, 5/8 in Wd
Category
Tapered Single-Cut Rectangular Files
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NICHOLSON
Manufacturer Part Number
21687NN
Type
Bastard Cut, Natural
Wd
5/8 in
Thick
13/64 in
Lg Without Tang
6 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

NICHOLSON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NICHOLSON Machinists File: Rectangular is a tapered single-cut rectangular file with a bastard cut and natural finish. It measures 6 inches in length without tang, 5/8 inch in width, and 13/64 inch in thickness (MPN 21687NN).

Frequently Asked Questions

What is a NICHOLSON Machinists File: Rectangular used for?

This tapered single-cut rectangular file with a bastard cut is used for precision metal removal, deburring, and shaping in machining, toolmaking, and maintenance applications. Its natural finish and 6-inch length without tang provide control for fine stock removal on flat surfaces and edges.

What are the specifications of the NICHOLSON 21687NN file?

The NICHOLSON 21687NN is a 6-inch (without tang) rectangular machinists file with a bastard cut, natural finish, 5/8-inch width, and 13/64-inch thickness. It is a tapered single-cut file designed for aggressive yet controlled material removal in industrial metalworking.

Where to buy NICHOLSON files in worldwide?

3G Electric supplies and delivers NICHOLSON files worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for pricing and lead time on the 21687NN or other NICHOLSON part numbers.

How to select the right NICHOLSON file for metalworking?

Select a file based on material, cut type, and shape. For general steel removal, a bastard cut like this NICHOLSON 21687NN works well. Use a single-cut file for smoother finishes and a double-cut for faster stock removal. Match length and width to your workpiece access and desired control.

Used in

Common applications for NICHOLSON
Industrial steam condensate removal — Nicholson FTN series C-pattern steam traps in process heating systems
Commercial building radiator control — Nicholson N25-FO radiator valves for hot water and steam heating
High-pressure steam line drainage — Nicholson NFT 250 series in-line traps for 250 psi applications
Space-constrained piping layouts — Nicholson H-pattern steam traps for tight installations in manufacturing plants
Corrosive environment steam trapping — Nicholson stainless steel float traps for chemical processing facilities

NICHOLSON Products

3G Electric supplies NICHOLSON tapered single-cut rectangular files. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from NICHOLSON

View all NICHOLSON parts
Machinists File: Rectangular, Bastard Cut, 4 in Lg without Tang, 7/16 in Wd, 5/32 in Thick, Natural (MPN 08243NN)
NICHOLSON
Machinists File: Rectangular, Bastard Cut, 4 in Lg without Tang, 7/16 in Wd, 5/32 in Thick, Natural (MPN 08243NN)
Machinists File: Rectangular, Bastard Cut, 8 in Lg without Tang, 3/4 in Wd, 5/32 in Thick, Natural (MPN 21694NN)
NICHOLSON
Machinists File: Rectangular, Bastard Cut, 8 in Lg without Tang, 3/4 in Wd, 5/32 in Thick, Natural (MPN 21694NN)
Machinists File: Rectangular, Second Cut, 10 in Lg without Tang, 15/16 in Wd, 1 1/64 in Thick (MPN 08673NN)
NICHOLSON
Machinists File: Rectangular, Second Cut, 10 in Lg without Tang, 15/16 in Wd, 1 1/64 in Thick (MPN 08673NN)
Machinists File: Rectangular, Bastard Cut, 6 in Lg without Tang, 5/8 in Wd, 13/64 in Thick, Natural (MPN 08354NN)
NICHOLSON
Machinists File: Rectangular, Bastard Cut, 6 in Lg without Tang, 5/8 in Wd, 13/64 in Thick, Natural (MPN 08354NN)
Machinists File: Rectangular, Bastard Cut, 10 in Lg without Tang, 15/16 in Wd, 5/32 in Thick (MPN 21701HNN)
NICHOLSON
Machinists File: Rectangular, Bastard Cut, 10 in Lg without Tang, 15/16 in Wd, 5/32 in Thick (MPN 21701HNN)
Machinists File: Rectangular, Smooth Cut, 14 in Lg without Tang, 1 5/16 in Wd, 1/4 in Thick, Natural (MPN 08894NN)
NICHOLSON
Machinists File: Rectangular, Smooth Cut, 14 in Lg without Tang, 1 5/16 in Wd, 1/4 in Thick, Natural (MPN 08894NN)
Machinists File: Rectangular, Smooth Cut, 8 in Lg without Tang, 3/4 in Wd, 5/32 in Thick, Natural (MPN 08560NN)
NICHOLSON
Machinists File: Rectangular, Smooth Cut, 8 in Lg without Tang, 3/4 in Wd, 5/32 in Thick, Natural (MPN 08560NN)
Machinists File: Rectangular, Smooth Cut, 12 in Lg without Tang, 1 1/8 in Wd, 15/64 in Thick (MPN 07851N)
NICHOLSON
Machinists File: Rectangular, Smooth Cut, 12 in Lg without Tang, 1 1/8 in Wd, 15/64 in Thick (MPN 07851N)