509441-46

Screw

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Description:

Fastener Length: 3/4", Thread: 1/4-28, Head Width: 3/16", Thread Length: 11/16"

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509441-46 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.688 inches minimum
Fastener Length:
0.750 inches nominal
Head Style:
Flat chamfer
Head Diameter:
0.375 inches maximum
Head Height:
0.250 inches maximum
Internal Drive Style:
Hexagon
Thread Diameter:
0.250 inches
Width Across Flats:
0.187 inches nominal
Thready Qty Per Inch (tpi):
28
Hardness Rating:
36.0 rockwell c minimum overall and 43.0 rockwell c maximum overall
Minimum Yield Strength:
130000 pounds per square inch
Surface Finish:
125.0 microinches overall
Material:
Steel comp 4140 overall or steel comp e4340 overall or steel comp 6150 overall or steel comp 8735 overall or steel comp 8740 overall
Material Specification:
Mil-s-5626 mil spec 1st material response overall or mil-s-5000 mil spec 2nd material response overall or mil-s-8503 mil spec 3rd material response overall or mil-s-6098 mil spec 4th material response overall or mil-s-6049 mil spec 5th material response overall
Test Data Document:
81349-mili6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 3/4

Additional Information

SKU / Model: 50944146
NSN: 5305-00-151-9485
FSC: Screws / 5305
Product Series: 509441
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 15 EA
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
509441-46_Military-Fasteners-com.pdf
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More 509441 machine screws

509441-1216

Fastener Length: 2-in., Thread: 3/4-16, Thread Length: 1-1/2in.

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