NAS1580A5R8

Bolt

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Description:

Fastener Length: 0-63/64", Thread: 1/4-24, Thread Length: 1/2"

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NAS1580A5R8 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.501 inches maximum
Fastener Length:
0.986 inches minimum and 1.016 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.578 inches minimum and 0.633 inches maximum
Grip Diameter:
0.3110 inches minimum and 0.3120 inches maximum
Internal Drive Style:
Torque-set ribbed
Thread Diameter:
0.312 inches
Grip Length:
0.490 inches minimum and 0.510 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
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Steel comp 4140 overall or steel comp 4340 overall or steel comp 8735 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-6049 mil spec 3rd material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 type 2 class 2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1580 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 0-63/64

Additional Information

SKU / Model: NAS1580A5R8
NSN: 5305-01-168-1207
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 15 EA
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1580A5R8_Military-Fasteners-com.pdf
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NAS1580A6T9

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NAS1580A6T7

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

NAS1580A6T5

Fastener Length: 29/32", Thread: 3/8-24, Thread Length: 19/32"

NAS1580A6T16

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

NAS1580A6T13

Fastener Length: 1-13/32in., Thread: 3/8-24, Thread Length: 39/64in.

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As usual, great stock and always have the difficult-to-find parts. Also, super fast purchase. Great experience.

5.0

I placed this order late at 4:15 over the phone, 15 minutes past the cut off time.(Which rarely happens) It was critical for us to get the sparkplugs as a customer had called me and scheduled to bring his plane in the next day to have all his plugs replaced. My sales agent said she would personally go and pull the product so it would ship that day, and she did what she said. She saved me the embarrassment of telling my customer I forgot to order his parts on time and making him reschedule a maintenance visit. I am thankful you have people like her who really care about the customer and want to put in the extra effort for customer service. In my aircraft maintenance business I purchase everything I can first from Military Fasteners before I go looking for other venders. I use Military Fasteners because of the great customer service, free shipping (which is one day ground), large selection on hardware and materials, and competitive prices. I am a loyal customer and I order 2-3+ times a week. Thank you for the great service that your people provide at Military Fasteners.

5.0

Great Vendor. They worked with us, A+, 100%! Will do business in future. :)

5.0

C.A.R.E. Team provided Manufacturer's Certificate of Conformance.

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