NAS1580A4T6

Close Tolerance Screw

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Description:

length: 0.778", thread: 1/4-28, shear, flush head, alloy steel offset cruciform

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NAS1580A4T6
NAS1580A4T6
NAS1580A4T6
NAS1580A4T6
NAS1580A4T6
NAS1580A4T6
Add to Cart Up to qty 600 ships same day if ordered before 4pm EST
NAS1580A4T6 Price:
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$0.79 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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NAS1580A4T6 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.378 inches minimum and 0.428 inches maximum
Fastener Length:
0.763 inches minimum and 0.793 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.464 inches minimum and 0.506 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
0.365 inches minimum and 0.385 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:
99.0 degrees minimum and 101.0 degrees maximum
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Steel comp e4340 overall or steel comp 4140 overall or steel comp 8740 overall or steel comp 8735 overall or steel comp 6150 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 28
Material Steel
Length 25/32

Additional Information

SKU / Model: NAS1580A4T6
NSN: 5305-01-066-6750
FSC: Screws / 5305
Product Series: NAS1580A4T
Pack Weight (Approx.) 0.558 lb
Minimum Qty (MOQ): 50
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1580A4T6_Military-Fasteners-com.pdf
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$0.78 Each Length 0.903in. thread 1/4-28 shear flush head bolt alloy steel offset cruciform

NAS1580A4T4

$1.08 Each, Length: 0.653in., thread: 1/4-28 shear flush head bolt alloy steel offset cruciform

NAS1580A4T18

5305-01-059-1950 Close Tolerance Screw

Product Image Gallery

Product code NAS1580A4T6
NAS1580A4T6
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