Your basket is empty.

Basket

Help and contact

Free standard delivery over £199

100-day return policy

Newsletter

Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

.146x48 OVERSIZE 6-48 SCREW SHOP KIT fixes stripped holes easily with larger screws, includes taps and a Screw Gizzie, all in a handy bench box.

BROWNELLS OVERSIZE FILLISTER .146 -48 SCREWS 12 PACK

050806018501 080719112

Variations

Filters:

Variations:

.146x48 OVERSIZE 6-48 SCREW SHOP KIT fixes stripped holes easily with larger screws, includes taps and a Screw Gizzie, all in a handy bench box.

.146x48 OVERSIZE 6-48 SCREW SHOP KIT - OVERSIZE FILLISTER .146 -48 SCREWS 12 PACK

17.9 GBP 0 £17.90 *

Backorderable

Product no.: 080719112

Backorderable

17.9 GBP 0 £17.90 *

.146x48 Oversize 6-48 Screw Kit fixes stripped holes easily without redrilling; includes 48 screws, taps, and a Screw Gizzie for convenient repairs.

.146x48 OVERSIZE 6-48 SCREW SHOP KIT - OVERSIZE WEAVER .146" -48 SCREWS 12 PACK

14.9 GBP 195 £14.90 *

In stock

Product no.: 080719212

In stock

14.9 GBP 195 £14.90 *

.146x48 Oversize 6-48 Screw Shop Kit repairs stripped holes without redrilling; includes 48 screws, taps, and a Screw Gizzie for easy installation.

.146x48 OVERSIZE 6-48 SCREW SHOP KIT - OVERSIZE .146 -48 SCREW SHOP KIT

99.9 GBP 0 £99.90 *

Backorderable

Product no.: 080719000

Backorderable

99.9 GBP 0 £99.90 *

14.9 99.9 3 GBP

17.9 GBP £17.90

Prices inclusive of duty & VAT.

Product no.: 080719112

Mfr. No.: 89165

050806018501 Slightly larger in diameter than the common 6-48 scope base mounting screw. Most holes "ruined" while drilling or tapping can be fixed; just retap to .146"-48 and install. No need to redrill base or gun. Thanks to Doug Knowt for his tip. Click Here for taps.

Backorderable

10+

£17.90

Prices inclusive of duty & VAT.

10+

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

No charges until we ship

No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.

Repairs stripped holes easily
Includes essential taps and tools
Compatible with standard screws

Wish List Ask question

14.9 99.9 3 GBP

Description Specification Customers reviews Accessories

BROWNELLS OVERSIZE FILLISTER .146 -48 SCREWS 12 PACK

17.9 GBP £17.90

Prices inclusive of duty & VAT.

10+

£17.90

Prices inclusive of duty & VAT.

10+

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

Description:

Ensure Your Firearm's Integrity with Our Oversize Screw Kit

If you've ever encountered stripped holes while mounting a scope, our .146x48 Oversize 6-48 Screw Shop Kit is the perfect solution. Designed for the discerning gunsmith, this kit allows you to salvage your base without the hassle of redrilling.

Product Features:

Diameter: Slightly larger than standard 6-48 screws
Fix Stripped Holes: Retap to .146"-48 and install without redrilling the base or firearm
Contents: 48 screws of each style, 1 taper tap, 1 bottom tap, and 1 Screw Gizzie
Finish: Blued finish with Fillister and Weaver-style heads
Specifications: .146"-48x½" (12.7mm) slotted machine screws

Thanks to Doug Knowt for his invaluable tip on using these screws effectively. Click Here for taps to complete your toolkit.

Attributes

Delivery weight: 0.009kg
Shipping width: 83mm
Shipping length: 146mm
UPC: 050806018501

Item details

Made in USA

Customers reviews

Customer ratings (7)

4.9 / 5

Recommended

Excellent fix! - almost perfect 14/06/2018

I used these in conjunction with the associated tapered tap to fix the scope base screw holes in a Remington 700 receiver. The front two screws from the factory were stripped and would just spin. I had to drive them down through the holes after removing the barrel. The tapered tap did its' job by hand. Used the tap and a 1/8" drill bit on a piece of O-1 steel to allow me to cut and file the screws down to size. The only issue with these screws is the slotted head. My Burris XTR steel scope base calls for 35 in lbs of torque and the little slotted screw head wouldn't hold the bit all of the way to 35 in lbs of torque. A socket head or torx head would do the trick and would have made this solution perfect. Very happy overall though, I recommend this solution for stripped receiver scope base holes.

Definitely recommended

Excellent!! 06/04/2017

Purchased a 541S at the local gun shop,not realizing three of the four base holes were stripped until trying to mount a base..This kits bottoming tap and the included oversize screws(after shortening to length) saved the day..Worked perfect,worth every penny. Thanks Brownells!

Definitely recommended

Simple to use. 12/03/2016

I used the kit to repair a Ruger 10-22 with a stripped scope mount/receiver screw. I only fixed the damaged screw hole. (Hey, if it isn't broke, don't fix it) The Kit comes with 2 taps, one gizzy and a bunch of screws. Useless instructions. The tap with a point is the taper tap, and you use it for holes that go all-the-way through, and you use it to start all holes because you need the pointed end to initiate the holes. The bottom tap is the one with the blunt end. You would use it for holes that do not go completely through. Again, start with the pointed tap. The kit does not come with a handle, so I bought a cheap 3-piece kit from Harbor Freight for $7.00. I clamped my receiver in a padded vise, made it as level as I could, sprayed a bit of WD-40 on the tap and in the receiver screw hole, and turned it in by hand with the taper tap. Easy as pie. The Gizzy wasn't threaded, so I ran the taper tap through the small hole on the gizzy, and then threaded one of the screws in until it was about the same length as my factory scope mount screws. I didn't measure it (I should have). About a minute on my grinder, and I checked the fit of the screw using the scope mount and 10-22 receiver. Make sure the screws don't extend too far into the receiver, because the bolt with make contact with it. Overall, it's a pretty simple kit, and I don't have to ship the gun back to Ruger or take it to a gun smith. They include enough screws to repair a few dozen rifles. According to Ruger, don't use Loc tite on the 10-22. Evidently, it adds a bit of pressure, and is the cause of countless stripped receivers. Good luck.

Variations:

.146x48 OVERSIZE 6-48 SCREW SHOP KIT - OVERSIZE FILLISTER .146 -48 SCREWS 12 PACK

17.9 GBP 0 £17.90 *

Backorderable

Product no.: 080719112

Backorderable

17.9 GBP 0 £17.90 *

.146x48 OVERSIZE 6-48 SCREW SHOP KIT - OVERSIZE WEAVER .146" -48 SCREWS 12 PACK

14.9 GBP 195 £14.90 *

In stock

Product no.: 080719212

In stock

14.9 GBP 195 £14.90 *

.146x48 OVERSIZE 6-48 SCREW SHOP KIT - OVERSIZE .146 -48 SCREW SHOP KIT

99.9 GBP 0 £99.90 *

Backorderable

Product no.: 080719000

Backorderable

99.9 GBP 0 £99.90 *

Customers also bought

+ 2 variants

BROWNELLS

TAPER TAP .146"-48 THREAD
.146"-48" TAPS

Taps

In stock

£48.90 £45.90 - 48.90

-12 %

-13 %

+ 3 variants

EZE-LAP DIAMOND

MEDIUM DIAMOND HONE & STONE
HONE & STONE

Stones

In stock

£16.90

£14.90 £13.90 - 15.90

(Select Items on Sale!)

+ 7 variants

BROWNELLS

8-40X3/4" WEAVER OVAL HEAD LONG SCREWS 12 PACK
LONG 6-48 & 8-40 SCREWS

Replacement Sight Screws | Metal Screws

In stock

£14.90 £12.90 - 32.90

+ 16 variants

Keep your Leupold screw kit stocked with these extra-strong, heat-treated Torx screws in 12 Paks, perfect for scope mounting across various brands.

BROWNELLS

TORX HEAD BASE SCREWS, 6-48 THREAD, .150" LENGTH, BLUE
LEUPOLD TORX SCREWS

Replacement Sight Screws

In stock

£19.90 £19.90 - 24.90

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation

Product Categories

Ordering

Customer Service

Connect

Secure payment methods

Trade Associations

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.