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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Trisha Hawkins is extremely helpful and answered every question I had thoroughly. I appreciate her great help in a stressful situation to obtain hardware ASAP.

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Excellent service, parts arrived at my home in UK exactly when you said they would even when you did not have parts in stock when ordered, very prompt reply to my queries before ordering, faster delivery than I would have got from UK.

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