NAS2804-12

Bolt

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Description:

Fastener Length: 1-7/32", Thread: 1/4-28, Thread Length: 29/64"

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NAS2804-12 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.456 inches minimum
Fastener Length:
1.191 inches minimum and 1.221 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.449 inches minimum and 0.507 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
0.750 inches nominal
Thready Qty Per Inch (tpi):
28
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 grip
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
Surface Treatment Specification:
Nas 672 assn std single treatment response overall
Thread Series Designator:
Unf
Specification Data:
80205-nas2804 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-7/32

Additional Information

SKU / Model: NAS280412
NSN: 5305-00-953-4345
FSC: Screws / 5305
Product Series: NAS2804
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS2804-12_Military-Fasteners-com.pdf
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More NAS2804 close tolerance bolts

NAS2804-6

Fastener Length: 27/32in., Thread: 1/4-28, Thread Length: 29/64in.

NAS2804-5

Fastener Length: 25/32", Thread: 1/4-28, Thread Length: 29/64"

NAS2804-4

Close Tolerance Bolt 5305-00-807-6688, Fastener Length: 45/64in., Thread: 1/4-28, Thread Length: 15/32in.

NAS2804-3

$1.32 EA, Fastener Length: 21/32in., Thread: 1/4-28, Thread Length: 29/64in.

NAS2804-18

Fastener Length: 1-19/32", Thread: 1/4-28, Thread Length: 29/64"

NAS2804-17

Fastener Length: 1-17/32", Thread: 1/4-28, Thread Length: 29/64"

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