NAS623-4-18

Machine Screw

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Description:

length: 1.441", grip: 1.125", thread: 1/4-28, pan head machine screw short thread philips recess cadmium plated alloy steel

* Manufacturer certifications are shipped with your order FREE of charge
NAS623-4-18
NAS623-4-18
NAS623-4-18
NAS623-4-18
NAS623-4-18
NAS623-4-18
Add to Cart Up to qty 300 ships same day if ordered before 4pm EST
NAS623-4-18 Price:
buy now
$0.92 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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NAS623-4-18 Datasheet Features and Specification

Fastener Length:
Between 1.426 inches and 1.456 inches
Hardness Rating:
Between 36.0 rockwell c and 40.0 rockwell c
Head Diameter:
Between 0.473 inches and 0.492 inches
Head Height:
Between 0.162 inches and 0.175 inches
Head Style:
Pan
Internal Drive Style:
Cross recess type 1
Min. Tensile Strength (psi):
160000 pounds per square inch
Thread Diameter:
0.250 inches
Screw Material:
Steel comp 4140 or steel comp e4340 or steel comp 8740
Screw Material Specification:
Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-6049 military specification 3rd material response
Screw Surface Treatment:
Cadmium and chromate
Screw Surface Treatment Specification:
Qq-p-416 type 2 cl 2 federal specification single treatment response
Specification Data:
80205-nas623 professional/industrial association standard
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.291 inches and 0.341 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: NAS623418
NSN: 5305-00-619-6030
FSC: Screws / 5305
Product Series: NAS623
Pack Weight (Approx.) 1.256 lb
Minimum Qty (MOQ): 50
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS623-4-18_Military-Fasteners-com.pdf
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NAS623-6-6

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NAS623-5-9

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NAS623-5-20

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NAS623-5-14

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NAS623-4-9

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NAS623-4-8

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Product Image Gallery

Product code NAS623-4-18
NAS623-4-18
NAS623-4-18
NAS623-4-18
NAS623-4-18
NAS623-4-18
NAS623-4-18

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Great Delivery time, thanks for your fast response Trisha H

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As usual & predictably, Military Fasteners comes thru as promised. Sets a higher standard for service, more companies should follow. Thanks again!

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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.

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