Part Number NAS1204-26D Close Tolerance Screw

SKU: 5305008515603

NAS120426D Close Tolerance Screw Datasheet

National aerospace standards part number NAS1204-26D

Thread Direction:

Right-hand

Thread Length:

Between 0.291 inches and 0.341 inches

Fastener Length:

Between 1.926 inches and 1.956 inches

Head Style:

Flat countersunk

Head Diameter:

Between 0.449 inches and 0.507 inches

Grip Diameter:

Between 0.2485 inches and 0.2495 inches

Shank Unthreaded Hole Diameter:

0.076 inches first hole

Internal Drive Style:

Cross recess type 1

Thread Diameter:

0.250 inches

Grip Length:

Between 1.615 inches and 1.635 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Hardness Rating:

36.0 rockwell c and 40.0 rockwell c

Countersink Angle:

100.0 degrees

Distance From Head Largest Bearing Surface To Shank Hole Center:

1.825 inches first hole

Surface Treatment Specification:

QQ-P-416 type 2 cl 2 federal specification single treatment response

Specification Data:

80205-NAS1204 professional/industrial association standard

Manufacturer Cage:

30889

Trade Information:

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

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