NSN 5305-00-021-7078
Tap Bolt
3.250 inches fastener length, hexagon head style, 0.375 inches head height, width between flats: between 0.302 inches and 0.323 inches .
Manufacturer part number FFS85 for national stock number 5305000217078.
Datasheet
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Product description
Hexagon Head Cap Screw NSN 5305-00-021-7078.
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MPN or Model
FFS85
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
1.250 inches -
Fastener Length
3.250 inches -
Head Style
Hexagon -
Head Height
0.375 inches -
Width Between Flats
Between 0.302 inches and 0.323 inches -
Thread Diameter
0.500 inches -
Thready Qty Per Inch (tpi)
13 -
Min. Tensile Strength (psi)
74000 pounds per square inch -
Hardness Rating
23.0 rockwell b and 80.0 rockwell b -
Material
Steel -
Material Specification
Sae gr 2 assn standard single material response -
Thread Series Designator
Unf -
Nondefinitive Specification/std Data
2 type and 1 style and 2 grade -
Departure From Cited Designator
As modified by headheight
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An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
Pricing and Availability
Get a quote for 5305-00-021-7078 hexagon head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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FFS85 | Federal Specifications |