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Bolt MS21250H05006

Description:

Length: 0.974\", grip: 0.375\", thread: 5/16-24, external wrenching bolt, flanged, 12 point, cadmium plated steel alloy, drilled head

MS21250H05006 Details

National Stock Number (NSN) 5306-00-869-4205
Alternate Part Number N/A
Federal Supply Class (FSC) 5306
Unit of Measure (UOM) 1 /Ea.
Thread Class 3a
Thread Direction Right-hand
Thread Length Between 0.579 inches and 0.619 inches
Fastener Length Between 0.964 inches and 0.984 inches
Head Style Double hexagon w/hole
Head Height 0.348 inches
Width Between Flats Between 0.367 inches and 0.376 inches
Extended Washer Diameter Between 0.521 inches and 0.531 inches
Extended Washer Thickness 0.082 inches
Hole Diameter 0.062 inches
Grip Diameter Between 0.3110 inches and 0.3120 inches
Thread Diameter 0.312 inches
Grip Length Between 0.365 inches and 0.385 inches
Hole Quantity 4
Hole Type Drilled
Thready Qty Per Inch (tpi) 24
Min. Tensile Strength (psi) 180000 pounds per square inch
Hardness Rating 39.0 rockwell c and 43.0 rockwell c
Hole Configuration Style Double hexagon longitudinal hole
Material Steel comp 8740 or steel comp 4140 or steel comp e4340 or steel comp 6150
Material Specification Mil-s-6049 military specification 1st material response or mil-s-5626 military specification 2nd material response or mil-s-5000 military specification 3rd material response or mil-s-8503 military specification 4th material response
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416 ty2 cl3 federal specification single treatment response
Thread Series Designator Unjf

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