Machine screws, Spanner pan head, Stainless steel 18-8, #4-40 x 3/8"

Spanner pan head machine screws

Prod. # Length Each price Bag price Bulk price Price Buy
20711 3/8" $0.51 / ea $31.91 / 100 $268.00 / 1000 $0.51 / ea $31.91 / 100 $268.00 / 1000
Cost of all entered products: $0.00
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Spanner pan machine screw dimensions

Product details

Bolt Depot Product #: 20711
Units: US
Category: Machine screws
Subcategory: Machine screws
Head style: Pan
Drive type: Spanner
Material: Stainless steel
Grade: 18-8
Thread direction: Right hand
Thread density: Coarse
Diameter: #4
Thread count: 40
Length: 3/8"
Tamper resistant: Yes
Dimensional standard: ASME B18.6.3
Diameter in inches: 0.112"
Head height Min: 0.058"
Head height Max: 0.068"
Head diameter Min: 0.205"
Head diameter Max: 0.219"
Drive size: #4

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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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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5563
Flat washers, Stainless steel 18-8, #4
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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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21923
Spanner insert bits, #4
Bits for spanner type tamper resistant screws.
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$1.69 each
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See also

Metric machine screw

Metric machine screws

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

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Screws with an allen wrench drive.