Metro Industries
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Flat Head

How to measure: Flat head machine screw (inch)
How to measure: Flat head machine screw
The head sits flush, so length is measured overall, from the top of the head to the tip.

3 products

Size Thread Length Material Drive Thread Series Sold by Part number Price
1/2" Diameter
1/2-13 X 1-1/4 13 TPI 1-1/4" Steel Slotted USS/Coarse Each MSA-12114 $0.48 / each
Size Thread Length Finish Material Drive Thread Series Sold by Part number Price
#4 Diameter
4-40 X 1/4 Zinc 40 TPI 1/4" Zinc Steel Slotted USS/Coarse 100 pcs MSU-414 $11.66 / 100 pcs

Slot Flat Machine Screw

Finish:
Zinc
Material:
Steel
Drive:
Slotted
Description Size Thread Length Thread Series Sold by Part number Price
#3 Diameter
Slot Flat Machine Screw Steel 3-48 X 3/16 Zinc 48 TPI 3/16" USS/Coarse Each MSF-3316 Price on request
Slot Flat Machine Screw Steel 3-48 X 1/4 Zinc 48 TPI 1/4" USS/Coarse 100 pcs MSF-314 $13.50 / 100 pcs
#4 Diameter
Slot Flat Machine Screw Steel 4-40 X 1/8 Zinc 40 TPI 1/8" USS/Coarse 100 pcs MSF-418 $3.11 / 100 pcs
Slot Flat Machine Screw Steel 4-40 X 3/16 Zinc 40 TPI 3/16" USS/Coarse 100 pcs MSF-4316 $3.13 / 100 pcs
Slot Flat Machine Screw Steel 4-40 X 1/4 Zinc 40 TPI 1/4" USS/Coarse 100 pcs MSF-414 $3.38 / 100 pcs
Slot Flat Machine Screw Steel 4-40 X 5/16 Zinc 40 TPI 5/16" USS/Coarse 100 pcs MSF-4516 $3.53 / 100 pcs
Slot Flat Machine Screw Steel 4-40 X 3/8 Zinc 40 TPI 3/8" USS/Coarse 100 pcs MSF-438 $4.28 / 100 pcs
Slot Flat Machine Screw Steel 4-40 X 1/2 Zinc 40 TPI 1/2" USS/Coarse 100 pcs MSF-412 $5.04 / 100 pcs
Slot Flat Machine Screw Steel 4-40 X 5/8 Zinc 40 TPI 5/8" USS/Coarse 100 pcs MSF-458 $4.09 / 100 pcs
Slot Flat Machine Screw Steel 4-40 X 3/4 Zinc 40 TPI 3/4" USS/Coarse 100 pcs MSF-434 $4.16 / 100 pcs
Slot Flat Machine Screw Steel 4-40 X 7/8 Zinc 40 TPI 7/8" USS/Coarse 100 pcs MSF-478 $4.45 / 100 pcs
Slot Flat Machine Screw Steel 4-40 X 1 Zinc 40 TPI 1" USS/Coarse 100 pcs MSF-41 $11.02 / 100 pcs
Slot Flat Machine Screw Steel 4-40 X 1-1/4 Zinc 40 TPI 1-1/4" USS/Coarse 100 pcs MSF-4114 $5.20 / 100 pcs
Slot Flat Machine Screw Steel 4-40 X 1-1/2 Zinc 40 TPI 1-1/2" USS/Coarse 100 pcs MSF-4112 $5.63 / 100 pcs
#5 Diameter
Slot Flat Machine Screw Steel 5-40 X 5/16 Zinc 40 TPI 5/16" USS/Coarse 100 pcs MSF-5516 Price on request
Slot Flat Machine Screw Steel 5-40 X 3/8 Zinc 40 TPI 3/8" USS/Coarse 100 pcs MSF-538 $7.21 / 100 pcs
#6 Diameter
Slot Flat Machine Screw Steel 6-32 X 1/8 Zinc 32 TPI 1/8" USS/Coarse 100 pcs MSF-618 $3.38 / 100 pcs
Slot Flat Machine Screw Steel 6-32 X 3/16 Zinc 32 TPI 3/16" USS/Coarse 100 pcs MSF-6316 $3.44 / 100 pcs
Slot Flat Machine Screw Steel 6-32 X 1/4 Zinc 32 TPI 1/4" USS/Coarse 100 pcs MSF-614 $2.59 / 100 pcs
Slot Flat Machine Screw Steel 6-32 X 5/16 Zinc 32 TPI 5/16" USS/Coarse 100 pcs MSF-6516 $3.97 / 100 pcs
Slot Flat Machine Screw Steel 6-32 X 3/8 Zinc 32 TPI 3/8" USS/Coarse 100 pcs MSF-638 $4.09 / 100 pcs
Slot Flat Machine Screw Steel 6-32 X 1/2 Zinc 32 TPI 1/2" USS/Coarse 100 pcs MSF-612 $3.67 / 100 pcs
Slot Flat Machine Screw Steel 6-32 X 5/8 Zinc 32 TPI 5/8" USS/Coarse 100 pcs MSF-658 $4.00 / 100 pcs
Slot Flat Machine Screw Steel 6-32 X 3/4 Zinc 32 TPI 3/4" USS/Coarse 100 pcs MSF-634 $4.84 / 100 pcs
Slot Flat Machine Screw Steel 6-32 X 7/8 Zinc 32 TPI 7/8" USS/Coarse 100 pcs MSF-678 $4.93 / 100 pcs
Show all 197 part numbers