NAS1205-23D

Fine Thread Screw

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Description:

Fastener Length: 1-53/64", Thread: 1/4-24, Thread Length: 11/32"

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NAS1205-23D Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.300 inches minimum and 0.350 inches maximum
Fastener Length:
1.798 inches minimum and 1.828 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.577 inches minimum and 0.635 inches maximum
Grip Diameter:
0.3110 inches minimum and 0.3120 inches maximum
Shank Unthreaded Hole Diameter:
0.076 inches minimum first hole and 0.086 inches maximum first hole
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.312 inches
Grip Length:
1.428 inches minimum and 1.448 inches maximum
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
160000 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
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.669 inches minimum first hole and 1.709 inches maximum first hole
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 and chromate overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 3 fed spec all treatment responses overall
Thread Series Designator:
Unf
Specification Data:
80205-nas1205 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 1-53/64

Additional Information

SKU / Model: NAS120523D
NSN: 5305-00-470-5645
FSC: Screws / 5305
Product Series: NAS1205
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1205-23D_Military-Fasteners-com.pdf
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NAS1205-9

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NAS1205-7D

Fastener Length: 53/64", Thread: 1/4-A24, Thread Length: 3/8"

NAS1205-7

Fastener Length: 53/64", Thread: 1/4-24, Thread Length: 3/8"

NAS1205-6

Fastener Length: 3/4", Thread: 1/4-24, Thread Length: 3/8"

NAS1205-5

Fastener Length: 11/16", Thread: 1/4-24, Thread Length: 25/64"

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