Machine Screw Kits | McMaster-Carr

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Material

Nylon 6/6

Stainless Steel

Steel

System of Measurement

Drive Style

Fastener Head Type

Container Type

Number of Pieces

Finish

Zinc Yellow-Chromate Plated

Washer Type

Flat

Split

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)

No. 10 × 1/2" Lg. (50 Pieces)

No. 10 × 3/4" Lg. (50 Pieces)

No. 14 × 1" Lg. (20 Pieces)

Rounded Head Style

Button

Pan

Fastener Strength Grade/Class

Container Length

Container Features

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)

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)

Tip Type

Container Depth

Specifications Met

REACH

RoHS

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

Container Width

Performance

63 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

Hex Head Screws

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

10 products

Flat Head Screws

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

4 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