NAS1164-8

Screw

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Description:

Fastener Length: 15/16", Thread: 1/4-28, Thread Length: 7/16"

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NAS1164-8 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.400 inches minimum and 0.450 inches maximum
Fastener Length:
0.910 inches minimum and 0.940 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.497 inches minimum and 0.507 inches maximum
Locking Feature:
Patch threads or pellet threads or strip threads
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:
0.490 inches minimum and 0.510 inches maximum
Thready Qty Per Inch (tpi):
28
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
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches threads
Material:
Plastic locking feature
Material:
Steel comp 4140 fastener or steel comp e4340 fastener or steel comp 8740 fastener
Material Specification:
Mil-s-5626 mil spec 1st material response fastener or mil-s-5000 mil spec 2nd material response fastener or mil-s-6049 mil spec 3rd material response fastener
Surface Treatment:
Cadmium fastener and chromate fastener
Surface Treatment Specification:
Qq-p-416 ty2 cl2 fed spec single treatment response fastener
Thread Series Designator:
Unjf
Specification Data:
80205-nas1164 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 15/16

Additional Information

SKU / Model: NAS11648
NSN: 5305-00-929-1712
FSC: Screws / 5305
Product Series: NAS1164
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
NAS1164-8_Military-Fasteners-com.pdf
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More NAS1164 machine screws

NAS1164-5L

$4.74 EA, Fastener Length: 3/4in., Thread: 1/4-28, Thread Length: 7/16in.

NAS1164-32L

Fastener Length: 2-7/16", Thread: 1/4-28, Thread Length: 7/16"

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I was working with Kasey and she was very helpful. I received our fasteners very fast.

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Hello, I am an Estimator for CAMCO Mfg. Inc. We work with many Prime companies that require Military Fasteners. Kristen Belmont is always the first to respond and gives me great service! She guides me with her knowledge and treats me w/much respect (even when I don't know what I'm talking about) Out of all the outside sources I have to work with, I enjoy working with her best! Rick Donahue CAMCO Mfg. Inc.

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