NAS1801-5-9

Screw

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Description:

Fastener Length: 37/64", Thread: 5/16-24, Thread Length: 1/2

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NAS1801-5-9 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.562 inches maximum
Fastener Length:
0.546 inches minimum and 0.593 inches maximum
Head Style:
Hexagon
Head Height:
0.156 inches minimum and 0.171 inches maximum
Width Between Flats:
0.429 inches minimum and 0.439 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.312 inches
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
160000 pounds per square inch
Screw Material:
Steel comp 4140 or steel comp 4340 or steel comp 8740
Screw Material Specification:
Ams 6382 assn std 1st material response or ams 6415 assn std 2nd material response or ams 6322 assn std 3rd material response
Screw Surface Treatment:
Cadmium
Screw Surface Treatment Specification:
Ams-qq-p-416, ty ii, cl 2 assn std single treatment response
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 37/64

Additional Information

SKU / Model: NAS180159
NSN: 5305-01-570-7396
FSC: Screws / 5305
Product Series: NAS1801
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.15.6080
ECCN: 9A991
Download PDF Version
NAS1801-5-9_Military-Fasteners-com.pdf
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