AS5178-20

Nut

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Description:

Thread Size: 1-5/8", Nut Height: 27/64", Head Width: 1-61/64"

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AS5178-20 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Nut Style:
Hexagon
Nut Height:
0.391 inches minimum and 0.422 inches maximum
Width Across Flats:
1.922 inches minimum and 1.954 inches maximum
Thread Series:
Un
Thready Qty Per Inch (tpi):
12
Thread Size:
1.625 inches
Countersink Angle:
89.5 degrees minimum nut and 90.5 degrees maximum nut
Bearing Surface Type:
Chamfered or washer faced
Material:
Steel overall
Surface Treatment:
Cadmium overall
Special Test Features:
Fleet ballistic missile quality as identified by quality control no. poso 912812
Surface Treatment Specification:
Qq-p-416,ty 1,cl 2 fed spec single treatment response overall
Departure From Cited Designator:
As modified by special test feature
Quick Specs
Thread Size 5/8
Thread Qty 12
Material Steel

Additional Information

SKU / Model: AS517820
NSN: 5310-00-734-5761
FSC: Nuts and Washers / 5310
Product Series: AS5178
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.16.0085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AS5178-20_Military-Fasteners-com.pdf
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More AS5178 plain hexagon nuts

AS5178W16

Thread Size: 1-5/8", Nut Height: 1-1/2", Head Width: 1-5/8"

AS5178W12

Thread Size: 1in., Nut Height: 3/8in., Head Width: 1-3/8in.

AS5178W10

Thread Size: 7/8", Nut Height: 3/8", Head Width: 1-1/8"

AS5178W08

$7.80 EA, Thread Size: 3/4in., Nut Height: 21/64in., Head Width: 1in.

AS5178W06

Thread Size: 1/2", Nut Height: 1/4", Head Width: 7/8"

AS5178W05

Thread Size: 1/2in., Nut Height: 1/4in., Head Width: 3/4in.

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