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

* Manufacturer certifications are shipped with your order FREE of charge
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
Add to Cart Up to qty 750 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.) 0.464 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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Customer Reviews

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We were able to find the parts needed at a competitive price. Jasmine Morales was helpful in fulfilling this order.

5.0

Your website was easy to use and checkout was a breeze. My part was shipped right away and I received it quickly. Excellent service all around! Thanks to you all.

4.0

Military fasteners has what we need in stock, ships quickly with all the proper paperwork. Much appreciated

5.0

I always receive my shipments from Military Fasteners quickly without having to follow up and track down shipments. West Coast shipments arrive usually the next day via UPS ground, making it an effective choice. Thank you for excellent service.

4.0