NAS2803-4

Close Tolerance Screw

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Description:

Fastener Length: 19/32", Thread: 10-32, Thread Length: 1/4

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NAS2803-4 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.276 inches minimum
Fastener Length:
0.573 inches minimum and 0.603 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.328 inches minimum and 0.385 inches maximum
Grip Diameter:
0.1885 inches minimum and 0.1895 inches maximum
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.190 inches
Grip Length:
0.240 inches minimum and 0.260 inches maximum
Thready Qty Per Inch (tpi):
32
Min. Tensile Strength (psi):
180000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum overall and 40.0 rockwell c maximum overall
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches threads
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
Surface Treatment:
Cadmium overall
Thread Series Designator:
Unf
Specification Data:
80205-nas2803 professional/industrial association standard
Quick Specs
Thread Size 10
Thread Qty 32
Material Steel
Length 19/32

Additional Information

SKU / Model: NAS28034
NSN: 5305-00-865-5631
FSC: Screws / 5305
Product Series: NAS2803
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 20
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS2803-4_Military-Fasteners-com.pdf
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More NAS2803 close tolerance screws

NAS2803-8

Fastener Length: 27/32", Thread: 10-32, Thread Length: 1/4"

NAS2803-6

$17.94 EA, Fastener Length: 23/32in., Thread: 10-32, Thread Length: 23/64in.

NAS2803-3

$1.14 EA, Fastener Length: 17/32in., Thread: 10-32, Thread Length: 5/16in.

NAS2803-2

Fastener Length: 15/32", Thread: 10-32, Thread Length: 1/4"

NAS2803-14

Fastener Length: 1-7/32", Thread: 10-32, Thread Length: 23/64"

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