NAS1581K3R4

Close Tolerance Bolt

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Description:

Fastener Length: 5/8", Thread: 10-32, Thread Length: 3/8

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NAS1581K3R4 Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.338 inches minimum and 0.388 inches maximum
Fastener Length:
0.598 inches minimum and 0.628 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.2578 inches minimum and 0.3047 inches maximum
Grip Diameter:
0.1890 inches minimum and 0.1895 inches maximum
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.190 inches
Grip Length:
0.240 inches minimum and 0.260 inches maximum
Thready Qty Per Inch (tpi):
32
Min. Tensile Strength (psi):
160000 pounds per square inch
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Titanium alloy overall
Material Specification:
Ams 4967 6al-4v assn std single material response overall
Thread Series Designator:
Unjf
Specification Data:
80205-1581 professional/industrial association standard

Additional Information

SKU / Model: NAS1581K3R4
Minimum Qty (MOQ): 10
NSN: 5305-01-182-7622
FSC: Screws / 5305
Schedule B: 8108.90.3060
ECCN: EAR99
National Motor Freight: 136500, Metal Noi / Metal Alloys Noi
Download PDF Version
NAS1581K3R4_Military-Fasteners-com.pdf
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Fastener Length: 7/8", Thread: 10-32, Thread Length: 23/64"

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NAS1581K3R5

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