NAS1580A4R5

Close Tolerance Bolt

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Description:

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

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NAS1580A4R5 Datasheet Features and Specification

Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Fastener Length:
Between 0.700 inches and 0.730 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Grip Length:
Between 0.302 inches and 0.322 inches
Hardness Rating:
36.0 rockwell c and 40.0 rockwell c
Head Diameter:
Between 0.464 inches and 0.506 inches
Head Style:
Flat countersunk
Internal Drive Style:
High-torque
Material:
Steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150 or steel comp 4340
Min. Tensile Strength (psi):
160000 pounds per square inch
Thread Diameter:
0.250 inches
Specification Data:
80205-nas1580 professional/industrial association standard
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Cl2 federal specification single treatment response ty2 qq-p-416
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.378 inches and 0.428 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: NAS1580A4R5
NSN: 5305-01-131-8169
FSC: Screws / 5305
Product Series: NAS1580A4R
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1580A4R5_Military-Fasteners-com.pdf
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More NAS1580A4R close tolerance bolts

NAS1580A4R9

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

NAS1580A4R8

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

NAS1580A4R7

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

NAS1580A4R6

Fastener Length: 25/32in., Thread: 1/4-28, Thread Length: 3/8in.

NAS1580A4R4

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

NAS1580A4R34D

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

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