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MS20004H9 Internal Wrenching Bolt

Product Series: MS
ECCN: EAR99
Schedule: 7318.15.8085

Unit of Measure: EA

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Head Style

Bevel-conical

Material

Steel comp 4340 or steel comp 4140 or steel comp 8740 or steel comp 8735

Surface Treatment

Qq-p-416 ty2 cl2 federal specification single treatment response

Thread Class

Fastener Length: 1.062 inches
Head Height: 0.250 inches
Hole Configuration Style: Round internal hexagon
Hole Quantity: 4
Hole Type: Drilled
Internal Drive Style: Hexagon
Thread Diameter: 0.250 inches
Thread Direction: Right-hand
Thread Length: 0.475 inches
Thread Qty Per Inch (tpi): 28
Thread Series Designator: Unjf (fine thread with external controlled root radius)
Width Across Flats: Between 0.1880 inches and 0.1900 inches
Head Diameter: Between 0.428 inches and 0.438 inches
Hole Diameter: Between 0.037 inches and 0.042 inches