NAS1580C4R7

Close Tolerance Bolt

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Description:

Fastener Length: 25/32", Thread: 1/4-28, Thread Length: 23/64

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NAS1580C4R7
NAS1580C4R7
NAS1580C4R7
NAS1580C4R7
NAS1580C4R7
NAS1580C4R7
Add to Cart Up to qty 85 ships same day if ordered before 4pm EST
NAS1580C4R7 Price:
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$16.56 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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NAS1580C4R7 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.315 inches minimum and 0.365 inches maximum
Fastener Length:
0.763 inches minimum and 0.793 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.464 inches minimum and 0.506 inches maximum
Grip Diameter:
0.2490 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
0.428 inches minimum and 0.448 inches maximum
Thready Qty Per Inch (tpi):
28
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
Special Features:
Internal drive ribbed
Material:
Iron alloy 660 overall
Material Specification:
Ams5731 assn std single material response overall or aams5732 assn std 2nd material response overall or ams5737 fed std single material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 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 28
Material Iron
Length 25/32

Additional Information

SKU / Model: NAS1580C4R7
NSN: 5305-01-266-9360
FSC: Screws / 5305
Product Series: NAS1580C4R
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1580C4R7_Military-Fasteners-com.pdf
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More NAS1580C4R close tolerance bolts

NAS1580C4R9

Fastener Length: 31/32in., Thread: 1/4-28, Thread Length: 27/64in.

NAS1580C4R8

Fastener Length: 29/32in., Thread: 1/4-28, Thread Length: 27/64in.

NAS1580C4R6

Fastener Length: 25/32in., Thread: 1/4-28, Thread Length: 27/64in.

NAS1580C4R5

Fastener Length: 23/32", Thread: 1/4-28, Thread Length: 27/64"

NAS1580C4R44

Fastener Length: 3-5/32", Thread: 1/4-28, Thread Length: 3/8"

NAS1580C4R4

Fastener Length: 21/32in., Thread: 1/4-28, Thread Length: 3/8in.

Product Image Gallery

Product code NAS1580C4R7
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NAS1580C4R7
NAS1580C4R7
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NAS1580C4R7

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I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.

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