NAS1154-4

Machine Screw

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Description:

Length: 37/64", Thread: 1/4-28, Thread Length: 5/16", NAS1154 series screw

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NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4
Add to Cart Up to qty 2200 ships same day if ordered before 4pm EST
NAS1154-4 Price:
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$0.50 Each
Quantity:
Pre-packaged bag qty: 100 ea
* Sold in increments of 100
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NAS1154-4 Datasheet Features and Specification

Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Thread Qty Per Inch (tpi):
28
Thread Length:
0.316 inches
Thread Class:
3a
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Surface Treatment Specification:
Cl 3 federal specification all treatment responses type 2 qq-p-416
Surface Treatment:
Cadmium and chromate
Min. Tensile Strength (psi):
160000 pounds per square inch
Specification Data:
80205-nas1154 professional/industrial association standard
Surface Finish:
32.0 microinches threads
Surface Finish:
32.0 microinches grip
Material Specification:
Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-8503 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6049 military specification 5th material response
Material:
Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740
Head Style:
Flat countersunk
Internal Drive Style:
Offset cruciform (torque set)
Head Diameter:
Between 0.499 inches and 0.507 inches
Hardness Rating:
36.0 rockwell c and 40.0 rockwell c
Grip Length:
0.250 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Fastener Length:
Between 0.551 inches and 0.581 inches
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: NAS11544
NSN: 5305-00-893-7093
FSC: Screws / 5305
Product Series: NAS1154
Pack Weight (Approx.) 0.840 lb
Minimum Qty (MOQ): 100
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1154-4_Military-Fasteners-com.pdf
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NAS1154-7

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Product Image Gallery

Product code NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4

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