MACHINE SCREWS

Listed below are industry standard sizes and types of bolts that we normally have in our inventory. We are not limited to the sizes shown. If you cannot find what you are looking for check out some of our other pages, it may be there. If you cannot find what you are looking for please give us a call, we may have it on the shelf.
Click on the links in the " Description" column for screw head dimensions.

Description MATERIAL SIZES
Pan Head
Combination

Machine Screw
Zinc Plated
Steel
4-40x1/8 thru 1/4-20x4
Round Head
Combination
Machine Screw
Zinc Plated
Steel
6-32x2 thru 1/4-20x4
Truss Head
Combination
Machine Screw
Zinc Plated
Steel
6-32 thru 1/4-20
Flat Head
Phillips

Machine Screw
Zinc Plated
Steel
2-56x1/8 thru 1/2-13
Undercut
Flat Head
Phillips

Machine Screw
Zinc Plated
Steel
2-56x1/8 thru 3/8-16
Flat Head
100°
Phillips

Machine Screw
Zinc Plated
Steel
2-56x1/8 thru 1/4-20x1-1/2
Fillister Head
Phillips

Machine Screw
Zinc Plated
Steel
2-56x1/8 thru 5/16-18x2
Oval Head
Phillips

Machine Screw
Zinc Plated
Steel
4-40x1/4 thru 1/4-20x3
Pan Head
Phillips

Machine Screw
Zinc Plated
Steel
2-56x1/8 thru 3/8-16x3
Round Head
Phillips

Machine Screw
Zinc Plated
Steel
2-56x1/4 thru 3/8-16
Truss Head
Phillips

Machine Screw
Zinc Plated
Steel
4-40x3/16 thru 3/8-16x2-1/4
Indented Hex
Washer Head
Phillips
Machine Screw
Zinc Plated
Steel
4-40x1/4 thru 1/4-20x1
Binding Undercut
Slotted Head

Machine Screw
Zinc Plated
Steel
2-56x1/8 thru 1/4-20x1-1/4
Flat Head
Slotted

Machine Screw
Zinc Plated
Steel
2-56x1/8 thru 1/2-13x6
Undercut
Flat Head
Slotted

Machine Screw
Zinc Plated
Steel
2-56x1/8 thru 3/8-16x1/2
Fillister Head
Slotted

Machine Screw
Zinc Plated
Steel
2-56x1/8 thru 3/8-16x1-1/4
Oval Head
Slotted

Machine Screw
Zinc Plated
Steel
4-40x1/4 thru 1/4-20x2
Pan Head
Slotted

Machine Screw
Zinc Plated
Steel
2-56x1/8 thru 3/8-16x3
Round Head
Slotted

Machine Screw
Zinc Plated
Steel
2-56x1/8 thru 1/2-13x6
Truss Head
Slotted

Machine Screw
Zinc Plated
Steel
4-40x1/4 thru 1/2-13
Indented
Hex Head
Slotted

Machine Screw
Zinc Plated
Steel
4-40x1/4 thru 3/8-16
Indented
Hex Head
Unslotted

Machine Screw
Zinc Plated
Steel
4-40x1/4 thru 3/8-16
Indented
Hex Washer
Slotted

Grounding Screw
Green
Zinc Plated
Steel
10-32x3/8 and 10-32x1/2
Indented
Hex Washer
Slotted

Grounding Screw
Zinc Plated
Steel
4-40x1/4 thru 3/8-16x2-1/2
Indented
Hex Washer
Slotted

Machine Screw
Zinc Plated
Steel
4-40x1/4 thru 3/8-16x2-1/2
Indented
Hex Washer
Unslotted

Machine Screw
Zinc Plated
Steel
4-40x1/4 thru 3/8-16x2

Flat Head
Torx® Drive

Machine Screw
Zinc Plated
Steel
4-40x1/4 thru 1/4-20x2
Pan Head
Torx® Drive

Machine Screw
Zinc Plated
Steel
2-56x3/16 thru 1/4-20x2
Pan Head
Phillips

Shakeproof®
Square Cone® Washer
Sems Machine Screw
Screw is
Zinc Plated
Steel
Baked After
Plating
4-40x1/4 thru 10-32x3/4
Pan Head
Phillips

Split Lock Washer
Sems Machine Screw
Screw is
Zinc Plated
Steel
Baked After
Plating
4-40x1/4 thru 1/4-20
Pan Head
Phillips

External Sems
Machine Screw
Screw is
Zinc Plated
Steel
Baked After
Plating
4-40x3/16 thru 1/4-20x1-1/4
Pan Head
Phillips

Internal Sems
Machine Screw
Screw is
Zinc Plated
Steel
Baked After
Plating
23-56x1/8 thru 1/4-20x1
Pan Head
Slotted

External Sems
Machine Screw
Screw is
Zinc Plated
Steel
Baked After
Plating
4-40x3/16 thru 1/4-20x1-1/4
Pan Head
Slotted

Internal Sems
Machine Screw
Screw is
Zinc Plated
Steel
Baked After
Plating
4-40x1/4 thru 10-32x1
Flat Head
Phillips

Machine Screw
Black Oxide
Plated
Steel
2-56x1/8 thru 1/4-20x2
Pan Head
Phillips

Machine Screw
Black Oxide
Plated
Steel
2-56x1/8 thru 1/4-20x2




Smith Fastener Company • 3613 East Florence Avenue, Bell, California, 90201
Phone: ( 323 ) 587-0382 • FAX: ( 323 ) 587-8712 • E-mail: [email protected]
Copyright © 2009 by Smith Fastener Company

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