Machine screws, Slotted round head, Stainless steel 18-8, #4-40

Slotted round head

Round head machine screw length is measured from under the head to the end of the screw.

Slotted round head machine screw length

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Prod. # Length Each price Bag price Bulk price Price Buy
9891 4 1/8" $0.15 / ea $8.19 / 100 $72.90 / 1000 $0.15 / ea $8.19 / 100 $72.90 / 1000
9892 3/16" $0.06 / ea $3.73 / 100 $33.30 / 1000 $0.06 / ea $3.73 / 100 $33.30 / 1000
3652 1/4" $0.06 / ea $3.79 / 100 $33.80 / 1000 $0.06 / ea $3.79 / 100 $33.80 / 1000
3653 3/8" $0.07 / ea $3.97 / 100 $35.40 / 1000 $0.07 / ea $3.97 / 100 $35.40 / 1000
3654 1/2" $0.08 / ea $4.13 / 100 $36.60 / 1000 $0.08 / ea $4.13 / 100 $36.60 / 1000
3655 5/8" $0.09 / ea $4.81 / 100 $42.50 / 1000 $0.09 / ea $4.81 / 100 $42.50 / 1000
3656 3/4" $0.12 / ea $6.24 / 100 $55.50 / 1000 $0.12 / ea $6.24 / 100 $55.50 / 1000
3657 1" $0.13 / ea $6.95 / 100 $62.30 / 1000 $0.13 / ea $6.95 / 100 $62.30 / 1000
5327 1-1/4" $0.15 / ea $9.30 / 100 $83.10 / 1000 $0.15 / ea $9.30 / 100 $83.10 / 1000
3658 1-1/2" $0.19 / ea $11.33 / 100 $101.00 / 1000 $0.19 / ea $11.33 / 100 $101.00 / 1000

4 This item is a semi-standard size and is therefore more expensive.

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Matching Products

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Prod. # Description Buy
4115
Hex machine screw nuts, Stainless steel 18-8, #4-40
A hex nut in smaller sizes for machine screw diameters under 1/4.
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$0.06 each
$2.51 / 100
$22.10 / 1000
4107
Hex nylon insert lock nuts, Stainless steel 18-8, #4-40
A hex nut with a nylon ring to resist loosening.
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$0.06 each
$3.30 / 100
$27.50 / 1000
5563
Flat washers, Stainless steel 18-8, #4
General use flat washer
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$0.06 each
$2.40 / 100
$19.60 / 1000
4070
Lock washers, Stainless steel 18-8, #4
Split lock washers place tension against a nut after tightening, to help prevent loosening.
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$0.06 each
$2.05 / 100
$17.90 / 1000

Related Products

Slotted bits

Slotted driver bits

Bits for slotted screws.

Slotted bits

Slotted driver bits

Bits for slotted 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.