NAS1624-6

Screw

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Description:

Fastener Length: 45/64", Thread: 1/4-28, Thread Length: 21/64"

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NAS1624-6 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.291 inches minimum and 0.341 inches maximum
Fastener Length:
0.676 inches minimum and 0.706 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.442 inches minimum and 0.510 inches maximum
Internal Drive Style:
High-torque
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum and 40.0 rockwell c maximum
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Screw Material:
Steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150
Screw Surface Treatment:
Cadmium and chromate
Screw Surface Treatment Specification:
Qq-p-416 ty 2 cl 3 fed spec single treatment response
Thread Series Designator:
Unf
Specification Data:
80205-nas1624 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 45/64

Additional Information

SKU / Model: NAS16246
NSN: 5305-00-998-6480
FSC: Screws / 5305
Product Series: NAS1624
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1624-6_Military-Fasteners-com.pdf
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More NAS1624 machine screws

NAS1624-9

Fastener Length: 57/64", Thread: 1/4-28, Thread Length: 21/64"

NAS1624-7

Fastener Length: 49/64", Thread: 1/4-28, Thread Length: 21/64"

NAS1624-23

Fastener Length: 1-49/64", Thread: 1/4-28, Thread Length: 21/64"

NAS1624-18

Fastener Length: 1-29/64", Thread: 1/4-28, Thread Length: 21/64"

NAS1624-12

$1.14 EA, Fastener Length: 1-5/64in., Thread: 1/4-28, Thread Length: 21/64in.

NAS1624-10

$4.20 EA, Fastener Length: 61/64in., Thread: 1/4-28, Thread Length: 21/64in.

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