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AN316C4R Army-Navy Standard Plain Hexagon Nut

Thread: 1/4-28, corrosion resistant steel, right hand, hexagon, AN316 series nut

Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Available Quantity: 450

AN316C4R Price: $0.75 /Each
* Sold in increments of 50

AN316C4R Spec.

Bearing Surface Type:
Countersink Angle:
110.0 degrees nut
Steel comp 301 or steel comp 302 or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 385 or steel comp 302b or steel comp 384
Thread Size:
0.250 inches
Nut Height:
0.125 inches
Nut Style:
Material Specification:
66 federal standard all material responses
Width Across Flats:
Between 0.428 inches and 0.440 inches
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Surface Treatment:
Thread Class:
Thread Direction:
Thready Qty Per Inch (tpi):
Thread Series:
Unf (fine thread)

Additional Information

Found In: AN Series Nuts
Gov. Issued Name: Nut, Plain, Hexagon
NSN: 5310-00-007-9901
FSC: Nuts and Washers / 5310
Associated NSN(s):
  • 5310-00-097-5198
Schedule B: 7318.16.0085
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Manufacturer Country: United States  USA
PDF: AN316C4R Spec.pdf