NAS1154-8

Machine Screw

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Description:

Fastener Length: 53/64", Thread: 1/4-28, Thread Length: 5/16

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NAS1154-8
NAS1154-8
NAS1154-8
NAS1154-8
NAS1154-8
NAS1154-8
Add to Cart Up to qty 1200 ships same day if ordered before 4pm EST
NAS1154-8 Price:
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$0.69 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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NAS1154-8 Datasheet Features and Specification

Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Thread Length:
0.316 inches
Thread Qty Per Inch (tpi):
28
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Thread Class:
3a
Surface Treatment Specification:
Type 2 class 3 federal specification all treatment responses qq-p-416
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
Surface Treatment:
Cadmium and chromate
Material:
Steel comp
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
Head Style:
Flat countersunk
Internal Drive Style:
Offset cruciform (torque set)
Head Diameter:
Between 0.449 inches and 0.507 inches
Hardness Rating:
36.0 rockwell c and 40.0 rockwell c
Grip Length:
0.500 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Fastener Length:
Between 0.801 inches and 0.831 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: NAS11548
NSN: 5305-00-063-3028
FSC: Screws / 5305
Product Series: NAS1154
Pack Weight (Approx.) 0.590 lb
Minimum Qty (MOQ): 50
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1154-8_Military-Fasteners-com.pdf
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Product Image Gallery

Product code NAS1154-8
NAS1154-8
NAS1154-8
NAS1154-8
NAS1154-8
NAS1154-8
NAS1154-8

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Customer Reviews

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Great customer service. Did a quick research for us to find a replacement. Will buy again.

5.0

I have built an airplane with parts from Military Fasteners. In the last years I have only had one issue involving warranty problems and that was resolved by the factory. Good service and quality parts/availability are very good at Military Fasteners.

5.0

Youre team did an excellent job as usual. The sheet metal and grommets arrived in excellent condition and were very well priced which I appreciate. Thanks again. Doug

4.0

Ive been purchasing aircraft parts and hardware from Military Fasteners for over 4 years. That alone should speak volumes. Ive always received excellent customer service and the product quality is unrivaled. When I think of aircraft parts and accessories, Im thinking Military Fasteners. Keep up the excellent work folks! Regards, Ed

5.0