Part Number 8557 Self-drilling Screw

SKU: 5305016054408

Drilling point is style TEK3

8557 Self-drilling Screw Datasheet

Thread Direction:

Right-hand

Fastener Length:

0.50 inches

Head Style:

Hexagon extended washer

Head Height:

Between 0.105 inches and 0.120 inches

Width Between Flats:

Between 0.305 inches and 0.312 inches

Extended Washer Diameter:

Between 0.384 inches and 0.414 inches

Extended Washer Thickness:

Between 0.019 inches and 0.031 inches

Pilot Length:

0.30 inches

Point Style:

Self-drilling

Internal Drive Style:

W/o internal drive

End Application:

4320-01-533-6417

Thread Diameter:

0.19 inches

Thready Qty Per Inch (tpi):

16.0

Min. Tensile Strength (psi):

1936 pounds per square inch

Nonmachine Thread Style:

Self drilling

Part Name Assigned By Controlling Agency:

Self-drilling fastener

Manufacturer Cage:

01084

Trade Information:

Bolts and bolts and their nuts or washers exported in the same shipment

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