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

NICHOLSON File Handles: Contoured, Plastic, Screw-On, 3 3/4 in Overall Lg - Threaded-Insert Handles
NICHOLSONThreaded-Insert Handles

NICHOLSON File Handles: Contoured, Plastic, Screw-On, 3 3/4 in Overall Lg

The NICHOLSON 21502 is a threaded-insert file handle, designed for 6-inch knife files. It features a contoured plastic body with a screw-on attachment and an overall length of 3 3/4 inches (MPN 21502).

SKU 3G-OTH-737840

Brand
NICHOLSON
Item
File Handles: Contoured, Plastic, Screw-On, 3 3/4 in Overall Lg
Category
Threaded-Insert Handles
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
21502
Type
Plastic, Screw-On, For 6 in File Lg
Overall Lg
3 3/4 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 21502 is a threaded-insert file handle, designed for 6-inch knife files. It features a contoured plastic body with a screw-on attachment and an overall length of 3 3/4 inches (MPN 21502).

Frequently Asked Questions

What is the NICHOLSON 21502 file handle used for?

The NICHOLSON 21502 threaded-insert file handle is designed for 6-inch knife files. Its contoured plastic body and screw-on attachment provide a secure, comfortable grip for precision filing in metalworking, woodworking, and general maintenance applications.

What are the specifications of the NICHOLSON 21502 file handle?

The NICHOLSON 21502 has a contoured plastic body with a screw-on attachment. It fits 6-inch knife files and has an overall length of 3 3/4 inches. The manufacturer part number is 21502.

Where to buy the NICHOLSON 21502 file handle worldwide?

3G Electric supplies the NICHOLSON 21502 file handle to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct threaded-insert handle for your 6-inch knife files, regardless of your location.

How to install the NICHOLSON 21502 file handle?

To install the NICHOLSON 21502, simply screw the handle onto the tang of a 6-inch knife file until snug. The threaded-insert design provides a secure fit. Avoid over-tightening to prevent damage to the plastic body or file tang.

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 threaded-insert handles. 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
File Handle: Contoured, Plastic, Screw-On, 3 3/4 in Overall Lg, For 4 in_6 in File Lg (MPN T21502)
NICHOLSON
File Handle: Contoured, Plastic, Screw-On, 3 3/4 in Overall Lg, For 4 in_6 in File Lg (MPN T21502)
File Handle: Contoured, Plastic, Screw-On, 4 1/8 in Overall Lg, For 8 in_10 in_12 in File Lg (MPN 21513)
NICHOLSON
File Handle: Contoured, Plastic, Screw-On, 4 1/8 in Overall Lg, For 8 in_10 in_12 in File Lg (MPN 21513)
File Handle: Contoured, Plastic, Screw-On, 4 3/4 in Overall Lg, For 10 in_12 in_14 in File Lg (MPN 21514)
NICHOLSON
File Handle: Contoured, Plastic, Screw-On, 4 3/4 in Overall Lg, For 10 in_12 in_14 in File Lg (MPN 21514)
Handle Ph8Red Plasticw/: Contoured, Plastic, Screw-On, 5 in Overall Lg (MPN 21516)
NICHOLSON
Handle Ph8Red Plasticw/: Contoured, Plastic, Screw-On, 5 in Overall Lg (MPN 21516)
File Handle: Contoured, Plastic, Screw-On, 4 1/8 in Overall Lg, For 6 in_8 in_10 in File Lg (MPN 21512)
NICHOLSON
File Handle: Contoured, Plastic, Screw-On, 4 1/8 in Overall Lg, For 6 in_8 in_10 in File Lg (MPN 21512)
File Handle: Contoured, Plastic, Screw-On, 3 3/4 in Overall Lg, For 4 in_5 in File Lg (MPN 21493)
NICHOLSON
File Handle: Contoured, Plastic, Screw-On, 3 3/4 in Overall Lg, For 4 in_5 in File Lg (MPN 21493)
File Handles: Contoured, Plastic, Screw-On, 3 1/2 in Overall Lg, For 4 in File Lg (MPN 21484)
NICHOLSON
File Handles: Contoured, Plastic, Screw-On, 3 1/2 in Overall Lg, For 4 in File Lg (MPN 21484)
File Handle: Contoured, Plastic, Screw-On, 5 in Overall Lg, For 12 in_14 in_16 in File Lg (MPN 21515)
NICHOLSON
File Handle: Contoured, Plastic, Screw-On, 5 in Overall Lg, For 12 in_14 in_16 in File Lg (MPN 21515)