Part Number NAS428K4-24 Machine Bolt

SKU: 5306009779344

Slot in shank end

NAS428K424 Machine Bolt Datasheet

National aerospace standards part number NAS428K4-24

Thread Direction:

Right-hand

Thread Length:

Between 2.438 inches and 2.469 inches

Fastener Length:

2.500 inches

Head Style:

Crowned hexagon

Head Height:

0.141 inches

Width Between Flats:

0.438 inches

Thread Diameter:

0.250 inches

Grip Length:

Between 0.031 inches and 0.062 inches

Features Provided:

Finished head

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

125000 pounds per square inch

Hardness Rating:

26.0 rockwell c and 32.0 rockwell c

Material Specification:

MIL-B-6812 military specification all material responses

Surface Treatment Specification:

QQ-P-416, type 2 cl 3 federal specification single treatment response

Manufacturer Cage:

80205

Trade Information:

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

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