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AN310-4 Army-Navy Standard Plain Castellated Hexagon Nut

Description:
Thread: 1/4-28, cadmium plated steel, AN310 series nut

Manufacturer certifications are shipped with your order FREE of charge

AN310-4

Add to Cart Available Quantity: 825

AN310-4 Price: $0.80 /Each
Quantity:
* Sold in increments of 25
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AN310-4 Spec.

Bearing Surface Type:
Chamfered or washer faced
Material:
Steel
Thread Size:
0.250 inches
Nut Height:
Between 0.265 inches and 0.297 inches
Nut Style:
hexagon castellated
Width Across Flats:
Between 0.428 inches and 0.440 inches
Surface Treatment Specification:
Qq-p-416 type 2 cl 3 federal specification single treatment response
Surface Treatment:
Cadmium
Thread Class:
3b
Thread Direction:
Right-hand
Thready Qty Per Inch (tpi):
28
Thread Series:
Unf (fine thread)

Additional Information AN310 4

Found In: AN Series Nuts
Gov. Issued Name: Nut, Plain, Castellated, Hexagon
NSN: 5310-00-167-1285
FSC: Nuts and Washers / 5310
Associated NSN(s):
  • 5310-00-734-5538
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Manufacturer Country: United States  USA
PDF: AN310-4 Spec.pdf