NAS517-4-3

Machine Screw

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Description:

length: 0.656", grip: 0.188", thread: 1/4-28 shear, close tolerance, alloy steel, NAS517 series screw

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NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
Add to Cart Up to qty 800 ships same day if ordered before 4pm EST
NAS517-4-3 Price:
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$0.68 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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NAS517-4-3 Datasheet Features and Specification

Thread Class:
3a
Screw Surface Treatment Specification:
Qq-p-416 type 2 cl 3 federal specification single treatment response
Screw Surface Treatment:
Chromate and cadmium
Screw Material Specification:
Mil-s-6050 military specification single material response or an-s-9 military standard single material response
Screw Material:
Steel comp 8630
Internal Drive Style:
Cross recess type 1
Min. Tensile Strength (psi):
160000 pounds per square inch
Head Style:
Flat countersunk
Head Diameter:
Between 0.452 inches and 0.510 inches
Hardness Rating:
Between 36 rockwell c and 40 rockwell c
Fastener Length:
Between 0.641 inches and 0.686 inches
Countersink Angle:
Between 99 degrees and 101 degrees
Thread Diameter:
0.25 inches
Thread Direction:
Right-hand
Thread Length:
Between 0.367 inches and 0.513 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unf (fine thread)
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: NAS51743
NSN: 5305-00-206-4399
FSC: Screws / 5305
Product Series: NAS517-4
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 50
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS517-4-3_Military-Fasteners-com.pdf
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Product Image Gallery

Product code NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3

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All of my orders have originated thru your online system and have arrived on time as advertised. Your system performs great. I can decide while ordering how I want it shipped and what cost. All things said, I find your system very easy to order thru.

5.0

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4.0

Trisha Hawkins over at Military Fasteners was friendly, speedy and very helpful for me as a buyer!

5.0

You folks have always treated me well and supplied the product I needed, and the product I ordered and in a timely manner. I am working to build a Wag Aero Sport Trainer.

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