NSN 5305-00-042-6977
Tap Bolt
2.500 inches fastener length, hexagon head style, between 0.226 inches and 0.243 inches head height, width between flats: between 0.551 inches and 0.562 inches .
Manufacturer part number FF-S-85 for national stock number 5305000426977.
Datasheet
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Product description
Hexagon Head Cap Screw NSN 5305-00-042-6977.
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MPN or Model
FF-S-85
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NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Unit Weight (Est.)
0.1 lb -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
Between 1.000 inches and 1.188 inches -
Fastener Length
2.500 inches -
Head Style
Hexagon -
Head Height
Between 0.226 inches and 0.243 inches -
Width Between Flats
Between 0.551 inches and 0.562 inches -
Shank Unthreaded Hole Diameter
0.107 inches first hole -
Thread Diameter
0.375 inches -
Thready Qty Per Inch (tpi)
16 -
Min. Tensile Strength (psi)
69000 pounds per square inch -
Hardness Rating
95.5 rockwell b and 100.0 rockwell b -
Distance From Head Largest Bearing Surface To Shank Hole Center
2.344 inches first hole -
Material Specification
Sae, grade 2 assn standard single material response -
Surface Treatment
Cadmium or zinc -
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response -
Thread Series Designator
Unc
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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 5305-00-042-6977 hexagon head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
FF-S-85 | Federal Specifications |
426977 | Army Weapons Command |
FFS85TYPE2STYLE10P | Federal Specifications |
426977 | General Motors Corp |