Flat Head Undercut Screws

Search Results

	System of Measurement System of Measurement

Inch

Metric

	Thread Size Thread Size

0-80
1-64
1-72
2-56
2-64
3-48
4-40
4-48
5-40
6-32
8-32
10-24
10-32
12-24
1/4"-20
1/4"-28
5/16"-18
3/8"-16
1/2"-13
M3
M4
M5
M6
M8

	Flat Head Profile Flat Head Profile


Undercut	Standard

	Drive Style Drive Style


Phillips	Hex	Torx

Slotted	Drilled Spanner	Tamper- Resistant Hex

Tamper- Resistant Torx

	Length Length

	Material Material

	Head Height Head Height

	Countersink Angle Countersink Angle

	Head Diameter Head Diameter

	Screw Size Screw Size

	Threading Threading

	Fully Threaded
	Partially Threaded

	Tip Type Tip Type


Pointed	Drilling

Blunt

	Finish Finish

Passivated

Zinc Plated

Black Oxide

Ultra-Corrosion-Resistant
Coated

	Drive Size Drive Size

	Tensile Strength Tensile Strength

	Thread Type Thread Type

UNC

UNF

Metric

	Thread Pitch Thread Pitch

	Tapping Screw Type Tapping Screw Type

	A/AB
	BSD
	B
	F

	Thread Spacing Thread Spacing

Coarse

Fine

	Specifications Met Specifications Met

ASME

ASTM

DIN

Mil. Spec.

Fed. Spec.

ISO

NAS

	For Use In For Use In

	Thread Fit Thread Fit

Class 2A

Class 3A

Class 6g

	Hardness Hardness

437 Products

Flat Head Screws

Phillips Flat Head Screws

Hex Drive Flat Head Screws

Torx Flat Head Screws

A Torx drive has more points of contact than other drives—allowing you to tighten the screw without damaging the recess.

Slotted Flat Head Screws

Sealing Flat Head Screws

A rubber O-ring prevents leaks and seals out contaminants.

Tamper-Resistant Flat Head Screws

Difficult to remove without special tools, use these screws in public spaces to reduce the risk of theft and tampering.

Tapping, Wood, and Drywall Screws

Tapping Screws for Metal

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