NAS1580A4T7

Close Tolerance Bolt

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Description:

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

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NAS1580A4T7
NAS1580A4T7
NAS1580A4T7
NAS1580A4T7
NAS1580A4T7
NAS1580A4T7
Add to Cart Up to qty 300 ships same day if ordered before 4pm EST
NAS1580A4T7 Price:
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$0.92 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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NAS1580A4T7 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.378 inches minimum and 0.428 inches maximum
Fastener Length:
0.826 inches minimum and 0.856 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.464 inches minimum and 0.507 inches maximum
Grip Diameter:
0.2485 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
Hardness Rating:
36.0 rockwell c minimum overall and 40.0 rockwell c maximum overall
Countersink Angle:
100.0 degrees nominal
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Steel comp 4140 overall or steel comp e4340 overall or steel comp 6150 overall or steel comp 8735 overall or steel comp 8740 overall
Surface Treatment:
Cadmium overall and chromate overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1580 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 27/32

Additional Information

SKU / Model: NAS1580A4T7
NSN: 5305-01-057-8145
FSC: Screws / 5305
Product Series: NAS1580A
Pack Weight (Approx.) 0.991 lb
Minimum Qty (MOQ): 50
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 096630, Screws Noi Brass / Bronze / Copper
Download PDF Version
NAS1580A4T7_Military-Fasteners-com.pdf
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More NAS1580A close tolerance bolts

NAS1580A8T22

Fastener Length: 2-5/32in., Thread: 1/2-20, Thread Length: 25/32in.

NAS1580A6T9

Fastener Length: 1-5/32", Thread: 3/8-24, Thread Length: 21/32"

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.

Product Image Gallery

Product code NAS1580A4T7
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