NAS517-4-8

Machine Screw

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Description:

length: 0.969", grip: 0.50", thread: 1/4-28, shear, close tolerance, alloy steel

* Manufacturer certifications are shipped with your order FREE of charge
NAS517-4-8
NAS517-4-8
NAS517-4-8
NAS517-4-8
NAS517-4-8
NAS517-4-8
Add to Cart Up to qty 1100 ships same day if ordered before 4pm EST
NAS517-4-8 Price:
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$0.46 Each
Quantity:
Pre-packaged bag qty: 100 ea
* Sold in increments of 100
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NAS517-4-8 Datasheet Features and Specification

Thread Diameter:
0.25 inches
Thread Class:
3a
Screw Surface Treatment Specification:
Qq-p-416 type 2 class 2 federal specification single treatment response
Screw Surface Treatment:
Cadmium and chromate
Screw Material Specification:
Mil-s-6050 military specification single material response or an-s-9 military standard single material response
Screw Material:
Steel
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 0.51 inches
Hardness Rating:
Between 36.0 rockwell c and 40 rockwell c
Fastener Length:
Between 0.954 inches and 0.999 inches
Countersink Angle:
Between 99 degrees and 101 degrees
Thread Direction:
Right-hand
Thread Length:
Between 0.368 inches and 0.514 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
Drive Style Cross
Material Steel

Additional Information

SKU / Model: NAS51748
NSN: 5305-00-207-3738
FSC: Screws / 5305
Product Series: NAS517
Pack Weight (Approx.) 1.390 lb
Minimum Qty (MOQ): 100
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS517-4-8_Military-Fasteners-com.pdf
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More NAS517 machine screws

NAS517-8-6

Fastener Length: 1-9/64", Thread: 1/2-20, Thread Length: 25/32"

NAS517-6-9

Fastener Length: 1-13/64in., Thread: 3/8-24, Thread Length: 21/32in., 5305-00-207-1791

NAS517-6-6

$3.90 EA, Fastener Length: 63/64in., Thread: 3/8-24, Thread Length: 21/32in.

NAS517-6-5

$1.50 EA, Fastener Length: 61/64in., Thread: 3/8-24, Thread Length: 21/32in.

NAS517-6-28

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NAS517-6-27

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Product Image Gallery

Product code NAS517-4-8
NAS517-4-8
NAS517-4-8
NAS517-4-8
NAS517-4-8
NAS517-4-8
NAS517-4-8

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