Machine screws, Phillips flat head, Stainless steel 316, #4-40

Phillips flat head

Flat head machine screw length is measured from the top of the head to the end of the screw.

Phillips flat head machine screw length

Note: Thread length on machine screws can vary. Some longer lengths will be partially threaded.

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Prod. # Length Each price Bag price Bulk price Price Buy
16880 3/16" $0.11 / ea $6.92 / 100 $58.90 / 1000 $0.11 / ea $6.92 / 100 $58.90 / 1000
16881 1/4" $0.12 / ea $7.34 / 100 $62.40 / 1000 $0.12 / ea $7.34 / 100 $62.40 / 1000
16882 5/16" $0.13 / ea $7.50 / 100 $63.80 / 1000 $0.13 / ea $7.50 / 100 $63.80 / 1000
16883 3/8" $0.14 / ea $8.56 / 100 $72.90 / 1000 $0.14 / ea $8.56 / 100 $72.90 / 1000
16884 1/2" $0.14 / ea $9.09 / 100 $77.30 / 1000 $0.14 / ea $9.09 / 100 $77.30 / 1000
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Matching Products

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Prod. # Description Buy
15998
Hex machine screw nuts, Stainless steel 316, #4-40
A hex nut in smaller sizes for machine screw diameters under 1/4.
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$0.11 each
$7.34 / 100
$67.60 / 1000
16003
Hex nylon insert lock nuts, Stainless steel 316, #4-40
A hex nut with a nylon ring to resist loosening.
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$0.10 each
$5.73 / 100
$47.30 / 1000
22976
Flat washers, Stainless steel 316, #4
General use flat washer
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$0.07 each
$2.90 / 100
$25.70 / 1000
22977
Lock washers, Stainless steel 316, #4
Split lock washers place tension against a nut after tightening, to help prevent loosening.
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$0.06 each
$1.68 / 100
$13.90 / 1000
20948
Finishing washers, Stainless steel 316, #4
Decorative washers for use with oval or flat head screws.
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$0.09 each
$5.75 / 100
$52.90 / 1000

Related Products

Phillips bits

Phillips driver bits

Bits for standard phillips screws.

See also

Metric machine screw

Metric machine screws

Screws with machine threads for use with a nut or in a tapped hole.

Socket product

Socket screws

Screws with an allen wrench drive.