NSN 5305-00-543-5056
Tap Bolt
Between 0.406 inches and 0.438 inches fastener length, hexagon head style, between 0.150 inches and 0.163 inches head height, width between flats: between 0.428 inches and 0.437 inches .
Manufacturer part number B18.2.1 TABLE 4 SIZE 1/4 for national stock number 5305005435056.
Datasheet
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Product description
Hexagon Head Cap Screw NSN 5305-00-543-5056.
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MPN or Model
B18.2.1 TABLE 4 SIZE 1/4
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
Between 0.406 inches and 0.438 inches -
Fastener Length
Between 0.406 inches and 0.438 inches -
Head Style
Hexagon -
Head Height
Between 0.150 inches and 0.163 inches -
Width Between Flats
Between 0.428 inches and 0.437 inches -
Thread Diameter
0.250 inches -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
120000 pounds per square inch -
Hardness Rating
25.0 rockwell c and 34.0 rockwell c -
Material
Steel -
Material Specification
Sae j429, grade 5 assn standard single material response or astm a449, grade 5, uns k04200 assn standard single material response -
Surface Treatment
Cadmium and cadmium or chromate zinc -
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification 1st treatment response or qq-z-325, type 2, class 3 federal specification 2nd treatment response -
Thread Series Designator
Unf -
Specification Data
81348-ff-s-85 government specification and 96906-ms35292/cancelled/ government standard and 24617-123308 manufacturers standard and 80204-ansi b18.2.1 professional/industrial association standard -
Nondefinitive Specification/std Data
2 type and 10p style and 5 grade and 1/4in. Size -
Departure From Cited Document
As modified by cadmium or zinc surf. Treat
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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 5305-00-543-5056 hexagon head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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B18.2.1 TABLE 4 SIZE 1/4 | American National Standards |
FF-S-85 | Federal Specifications |
123308 | General Motors Llc |
123308 | General Motors Corp |
123308 | Army Weapons Command |
MS35292-2 | Military Standards |