Machine Screw Kits | McMaster-Carr

Filter by

Material

System of Measurement

Fastener Head Type

Drive Style

Container Type

Thread Size

Number of Pieces

Finish

Zinc Yellow-Chromate Plated

Length

Rounded Head Style

Washer Type

Threading

Rounded Head Sheet Metal Screws Included

No. 4 × 1/2" Lg. (75 Pieces)

No. 6 × 1" Lg. (50 Pieces)

No. 6 × 1/2" Lg. (50 Pieces)

No. 6 × 1/2" Lg. (75 Pieces)

No. 6 × 3/4" Lg. (50 Pieces)

No. 6 × 3/8" Lg. (50 Pieces)

No. 6 × 5/8" Lg. (75 Pieces)

No. 8 × 1 1/2" Lg. (25 Pieces)

No. 8 × 1" Lg. (25 Pieces)

No. 8 × 1/2" Lg. (50 Pieces)

No. 8 × 3/4" Lg. (50 Pieces)

No. 10 × 1 1/2" Lg. (20 Pieces)

No. 10 × 1 1/4" Lg. (20 Pieces)

No. 10 × 1" Lg. (25 Pieces)

No. 10 × 1" Lg. (50 Pieces)

Specifications Met

Container Features

Fastener Strength Grade/Class

Container Length

Pipe Size

RoHS

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

REACH

Thread Type

Spring Lock Washers Included

For M4 Screw Size (200 Pieces)

For M5 Screw Size (200 Pieces)

For M6 Screw Size (200 Pieces)

For M8 Screw Size (200 Pieces)

Tip Type

Cup

Flat

Flat Head Sheet Metal Screws Included

No. 6 × 1/2" Lg. (50 Pieces)

No. 6 × 3/4" Lg. (50 Pieces)

No. 8 × 1" Lg. (50 Pieces)

No. 8 × 3/4" Lg. (50 Pieces)

No. 10 × 1 1/2" Lg. (50 Pieces)

No. 10 × 1" Lg. (50 Pieces)

Forward

How can we improve?

195 Products

Fastening and Joining

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand

13 products

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

6 products

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

19 products

Flat Head Screws

Fit in countersunk holes for a flush finish that won't snag on surrounding parts

4 products

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

142 products

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

9 products

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

2 products