NAS1581F6H12

Bolt

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Description:

Fastener Length: 1-23/64", Thread: 3/8-24, Thread Length: 39/64"

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NAS1581F6H12 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.569 inches minimum and 0.619 inches maximum
Fastener Length:
1.329 inches minimum and 1.359 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.514 inches minimum and 0.566 inches maximum
Grip Diameter:
0.3735 inches minimum and 0.3745 inches maximum
Internal Drive Style:
High-torque
Thread Diameter:
0.375 inches
Grip Length:
0.740 inches minimum and 0.760 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
Material:
Steel comp 4140 overall or steel comp e4340 overall or steel comp 6150 overall or steel comp 8735 overall or steel comp 8740 overall
Material Specification:
Mil-s-5626 mil spec 1st material response overall or mil-s-5000 mil spec 2nd material response overall or mil-s-8503 mil spec 3rd material response overall or mil-s-6098 mil spec 4th material response overall or mil-s-6049 mil spec 5th material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 type 2 class 2 fed spec all treatment responses overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1581 professional/industrial association standard
Quick Specs
Thread Size 3/8
Thread Qty 24
Material Steel
Length 1-23/64

Additional Information

SKU / Model: NAS1581F6H12
NSN: 5305-00-395-3056
FSC: Screws / 5305
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
NAS1581F6H12_Military-Fasteners-com.pdf
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NAS1581F6T9

Fastener Length: 1-1/8", Thread: 3/8-24, Thread Length: 19/32"

NAS1581F6T8

Fastener Length: 1-7/64", Thread: 3/8-24, Thread Length: 39/64"

NAS1581F6T6

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NAS1581F6T16

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