K Kwokker Metric Bolts Assortment M2 M3 M4, 21 Sizes 4mm to 30mm Upgraded Zinc Plated Hex Head Cap Machine Screw, 12.9 Alloy Steel Bolts and Nuts Kit Screw Nuts and Washers

K Kwokker Metric Bolts Assortment M2 M3 M4, 21 Sizes 4mm to 30mm Upgraded Zinc Plated Hex Head Cap Machine Screw, 12.9 Alloy Steel Bolts and Nuts Kit Screw Nuts and Washers

Q: What is the thread pitch of these screws?

Hi friend, thread pitch: M2: 4mm; M3: 5mm; M4: 7mm; M5: 8mm.

Product ID: 771002716

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Details

Size
M2 M3 M4
Color
Black Hex Set
Material
Alloy Steel
Brand
K Kwokker
Fastener Type
Bolt

🔩1710 pcs total for every project

⚙️21 sizes from 4mm to 30mm for precision fit

🛡️Grade 12.9 alloy steel for max strength

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Description

🔧 Elevate your toolkit with the ultimate bolt arsenal—never settle for less!

BUILT TO LAST - Premium 12.9 grade alloy steel with upgraded galvanized finish resists rust and wear without extra maintenance.
READY FOR ANYTHING - Ideal for professionals and DIYers alike—covers everything from consumer appliances to communication devices.
ORGANIZED EFFICIENCY - Comes in a neat storage box with screws, nuts, and washers sorted in separate bags—no more lost parts.
ULTIMATE VERSATILITY - 21 sizes covering M2, M3, M4 bolts from 4mm to 30mm—perfect for any precision task.
PRO GRADE PERFORMANCE - Hex head cap screws ensure secure fastening for sensitive instruments, electronics, and machinery.

The K Kwokker Metric Bolts Assortment offers 1710 high-strength, galvanized 12.9 alloy steel screws, nuts, and washers in 21 precise sizes (M2, M3, M4; 4mm to 30mm). Packaged in an organized storage box, this professional-grade kit is engineered for durability, rust resistance, and versatile use across electronics, machinery, and home projects.

Specifications

Head Style	With hex hole
Finish Type	Galvanized
Shape	Hexagonal
Thread Size	M2 M3 M4
Number of Pieces	1710
Manufacturer	K Kwokker
UPC	705526213117
Part number	TLEEP-24
Item Weight	830 g
Package Dimensions	22.88 x 17.39 x 4.33 cm; 830 g
Is Discontinued By Manufacturer	No
Style	A M2 M3 M4 4mm to 30mm Hex Socket Black
Finish	Galvanized
Measurement System	Metric
Special Features	Assorted
Specific Uses For Product	home
Batteries Included	No
Batteries Required?	No

Have a Question? See What Others Asked

Can you sell the various screws separately? As in, if I wanted to, could I order 30 or 60 m2 x 10, washers, and nuts?

Are these couse thread?

What is the thread pitch of these screws?

What pitch are the threads? .7mm???

Common Questions

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