Part Number 51B581-4-4 Close Tolerance Screw

SKU: 5305000045114

51B58144 Close Tolerance Screw Datasheet

Thread Direction:

Right-hand

Thread Length:

Between 0.290 inches and 0.357 inches

Fastener Length:

Between 0.550 inches and 0.597 inches

Head Style:

Flat countersunk

Head Diameter:

0.394 inches

Grip Diameter:

Between 0.2485 inches and 0.2495 inches

Internal Drive Style:

Offset cruciform (torque set)

Thread Diameter:

0.250 inches

Grip Length:

Between 0.240 inches and 0.260 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

180000 pounds per square inch

Countersink Angle:

Between 99.5 degrees and 100.5 degrees

Surface Finish:

32.0 microinches grip

Surface Treatment Specification:

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

Manufacturer Cage:

0JRC1

Trade Information:

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

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