NAS1205-38D

Fine Thread Screw

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Description:

Fastener Length: 2-3/4", Thread: 1/4-24, Thread Length: 25/64"

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NAS1205-38D Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.350 inches minimum and 0.400 inches maximum
Fastener Length:
2.735 inches minimum and 2.765 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:
2.365 inches minimum and 2.385 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:
2.606 inches minimum first hole and 2.656 inches maximum first hole
Material:
Steel comp e4340 overall or steel comp 4140 overall or steel comp 8740 overall or steel comp 8735 overall or steel comp 6150 overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 ty 2 cl 2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1205 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 2-3/4

Additional Information

SKU / Model: NAS120538D
NSN: 5305-01-078-9691
FSC: Screws / 5305
Product Series: NAS1205
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1205-38D_Military-Fasteners-com.pdf
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More NAS1205 close tolerance screws

NAS1205-9

Fastener Length: 15/16", Thread: 1/4-24, Thread Length: 25/64"

NAS1205-8

$3.90 EA, Fastener Length: 7/8in., Thread: 1/4-24, Thread Length: 25/64in.

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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