NAS1580C5R8

Close Tolerance Bolt

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Description:

Fastener Length: 63/64", Thread: 5/16-24, Thread Length: 33/64

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NAS1580C5R8
NAS1580C5R8
NAS1580C5R8
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NAS1580C5R8 Datasheet Features and Specification

Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Fastener Length:
Between 0.986 inches and 1.016 inches
Grip Diameter:
Between 0.3110 inches and 0.3120 inches
Grip Length:
Between 0.490 inches and 0.510 inches
Head Diameter:
Between 0.578 inches and 0.634 inches
Head Style:
Flat countersunk
Internal Drive Style:
Torque-set ribbed
Material:
Iron alloy 660
Material Specification:
Ams 5731 assn standard single material response or ams 5732 assn standard single material response or ams 5737 assn standard single material response
Min. Tensile Strength (psi):
160000 pounds per square inch
Thread Diameter:
0.3125 inches
Specification Data:
80205-nas1580 professional/industrial association standard
Surface Treatment:
Passivate
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.476 inches and 0.526 inches
Thread Qty Per Inch (tpi):
24
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size 5/16
Thread Qty 24
Thread Series UNJF
Thread Class 3A
Material Iron

Additional Information

SKU / Model: NAS1580C5R8
NSN: 5305-01-451-0249
FSC: Screws / 5305
Product Series: NAS1580C5R
Pack Weight (Approx.) 0.382 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.15.8085
ECCN: EAR99
Download PDF Version
NAS1580C5R8_Military-Fasteners-com.pdf
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More NAS1580C5R close tolerance bolts

NAS1580C5R9

Fastener Length: 1-5/64", Thread: 5/16-24, Thread Length: 33/64"

NAS1580C5R58D

Fastener Length: 4-9/64", Thread: 1/4-24, Thread Length: 1/2"

NAS1580C5R10

Fastener Length: 1-9/64", Thread: 5/16-24, Thread Length: 1/2"

Product Image Gallery

Product code NAS1580C5R8
NAS1580C5R8
NAS1580C5R8
NAS1580C5R8

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I have dealt with Military Fasteners a few times and they have always been extremely helpful and knowledgeable. Ramona has always been wonderful to work with and goes out of her way to help you find what you need. Definitely recommended!

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Fantastic experience. I ordered the wrong part.....1 call and an RMA issued with the correct part put on the way. Impressive service. Locked me in as a customer for life!

5.0

I can say that Military Fasteners was able to deliver the part to me very quickly. I live in a very remote area in the Tennessee mountains and typically have to wait up to two weeks to receive deliveries. Sometimes, the delivery guys cannot find my house at all, and they have to leave my packages at the local general store. But with Military Fasteners, my packages always find my front door step and in great condition. This package arrived nearly a week earlier than expected, and that was over the New Years holiday! Great work, Military Fasteners, on your delivery service. Thanks!

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