Model # 103141

Internet #203525231

Store SKU #725515

GRK Fasteners #10 x 4 in. R4 Self-Countersinking Flat-Head Multi-Purpose Screw (50 per Pack)
0628611031413

GRK Fasteners

#10 x 4 in. R4 Self-Countersinking Flat-Head Multi-Purpose Screw (50 per Pack)

  • 20% faster drive time
  • Zero stripping
  • No splitting
$ 11 98 /package
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • 20% faster drive time
  • Zero stripping
  • No splitting
GRK’s R4 Self Countersinking screw has six self-contained cutting pockets which act like a router and transport the drill dust away from the edge of the screw hole. They also widen the countersink hole only around the head shape. The screw head top closes the hole exactly, leaving no damaged fibers around the wider area of the head.
  • For use in wood, particle-board, cement fiberboard, plastic, sheet metal
  • Self-tapping
  • No pre-drilling
  • No stripped heads
  • Common project applications: remodeling, fencing, storage, cabinets, framing
  • Note: product may vary by store

Product Overview

  • 20% faster drive time
  • Zero stripping
  • No splitting
Model #: 103141
Sku #: 725515
Internet #: 203525231

GRK’s R4 Self Countersinking screw has six self-contained cutting pockets which act like a router and transport the drill dust away from the edge of the screw hole. They also widen the countersink hole only around the head shape. The screw head top closes the hole exactly, leaving no damaged fibers around the wider area of the head.

  • For use in wood, particle-board, cement fiberboard, plastic, sheet metal
  • Self-tapping
  • No pre-drilling
  • No stripped heads
  • Common project applications: remodeling, fencing, storage, cabinets, framing
  • Note: product may vary by store

Info & Guides

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Name #8 x 1 in. Star Drive Flat Washer Head Cabinet Screw (100-Pack) #10 x 4 in. Philips Bugle-Head Coarse Thread Sharp Point Polymer Coated Exterior Screw #8 x 2 in. Cabinet Screw (100-Piece per Pack) #10 x 4 in. R4 Self-Countersinking Flat-Head Multi-Purpose Screw (50 per Pack)
Price
$5.28
$8.97 /box
$9.24
$11.98 /package
Ratings (32) (74) (29) (30)
Size #8 #10 #8 #10
Screw Length 1 in 4 in 2 in 4 in
View Product View Product View Product View Product

Specifications

Dimensions

Screw Length
4 in
Thread Pitch
0

Details

Color Family
Yellow
Drive Style
Star
Fastener Plating
Polymer
Fastener Type
Wood Screw
Fastener/Connector Material
Steel
Features
ACQ Rated,Coated,Self Drilling,Self Tapping
Finish
Climatek coating for corrosion resistance
Head Style
Bugle Head
Included
Driver Bit
Interior/Exterior
Exterior,Interior
Measurement Standard
SAE
Package Quantity
50
Product Weight (lb.)
0.02lb
Returnable
90-Day
Size
#10

Warranty / Certifications

Manufacturer Warranty
No

Specifications

Dimensions

Screw Length
4 in
Thread Pitch
0

Details

Color Family
Yellow
Drive Style
Star
Fastener Plating
Polymer
Fastener Type
Wood Screw
Fastener/Connector Material
Steel
Features
ACQ Rated,Coated,Self Drilling,Self Tapping
Finish
Climatek coating for corrosion resistance
Head Style
Bugle Head
Included
Driver Bit
Interior/Exterior
Exterior,Interior
Measurement Standard
SAE
Package Quantity
50
Product Weight (lb.)
0.02lb
Returnable
90-Day
Size
#10

Warranty / Certifications

Manufacturer Warranty
No

Questions & Answers

rust

are these screws rust proof or rust resistent
Asked by: Rich
Yes, they are certified for pressure treated lumber as well.
Answered by: GCMA
Date published: 2018-07-03

Will these countersinking when driven at am angle?

Asked by: Robert
They have for me but I would point out that it will depend on the type of wood. Hard dry wood might split.
Answered by: Tim
Date published: 2018-10-09

Has anyone used these on wood floors (hard or soft) to eliminate floor squeaks? Did they counters...

Has anyone used these on wood floors (hard or soft) to eliminate floor squeaks? Did they countersink deep enough to cover with putty and hold the wood floor to the subfloor and perhaps the joist if you happened hit it?
Asked by: Novice
  • y_2019, m_3, d_16, h_16CST
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Customer Reviews

#10 x 4 in. R4 Self-Countersinking Flat-Head Multi-Purpose Screw (50 per Pack) is rated 4.8 out of 5 by 30.
Rated 5 out of 5 by from My husband loves that and uses them on everything... My husband loves that and uses them on everything
Date published: 2018-12-26
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-03-06
Rated 3 out of 5 by from 3 Star Review Rating provided by a verified purchaser
Date published: 2019-02-06
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-02-06
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-02-20
Rated 5 out of 5 by from Strong and easy to drive. No cam out. ... Strong and easy to drive. No cam out.
Date published: 2018-12-18
Rated 5 out of 5 by from excellent easy to use... excellent easy to use
Date published: 2019-01-23
Rated 5 out of 5 by from They worked great!... They worked great!
Date published: 2019-03-13
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