NAS1581F3R3
Close Tolerance Screw
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Description:
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FREE of charge
length: 0.549", flat head






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NAS1581F3R3 Datasheet Features and Specification
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Fastener Length:
Between 0.534 inches and 0.564 inches
Grip Diameter:
Between 0.1885 inches and 0.1895 inches
Grip Length:
Between 0.177 inches and 0.197 inches
Hardness Rating:
36.0 rockwell c and 40.0 rockwell c
Head Diameter:
Between 0.2578 inches and 0.3047 inches
Head Style:
Flat countersunk
Internal Drive Style:
Offset cruciform (torque set)
Material:
Steel comp
Material Specification:
Mil-s-5000 military specification 1st material response or mil-s-5626 military specification 2nd material response or mil-s-6049 military specification 3rd material response
Min. Tensile Strength (psi):
160000 pounds per square inch
Thread Diameter:
0.190 inches
Special Features:
Internal drive ribbed
Specification Data:
80205-nas1581 professional/industrial association standard
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Class 2 federal specification single treatment response type 2 qq-p-416
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.337 inches and 0.387 inches
Thread Qty Per Inch (tpi):
32
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size | 10 |
Thread Qty | 32 |
Material | Steel |
Additional Information
SKU / Model: | NAS1581F3R3 |
NSN: | 5305-00-980-5252 |
FSC: | Screws / 5305 |
Product Series: | NAS1581F3R |
Pack Weight (Approx.) | 0.194 lb |
Minimum Qty (MOQ): | 50 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version NAS1581F3R3_Military-Fasteners-com.pdf |
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Product code NAS1581F3R3





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