MS51959-14B

Military Standard Machine Screw

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Description:

Fastener Length: 5/16", Thread: 4-40, Thread Length: 15/64",

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MS51959-14B
MS51959-14B
MS51959-14B
MS51959-14B
MS51959-14B
MS51959-14B
Add to Cart Up to qty 1800 ships same day if ordered before 4pm EST
MS51959-14B Price:
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$0.27 Each
Quantity:
Pre-packaged bag qty: 100 ea
* Sold in increments of 100
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MS51959-14B Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.164 inches minimum and 0.245 inches maximum
Fastener Length:
0.281 inches minimum and 0.312 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.195 inches minimum and 0.225 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Min. Tensile Strength (psi):
80000 pounds per square inch
Countersink Angle:
80.0 degrees minimum and 82.0 degrees maximum
Screw Material:
Steel corrosion resisting or steel
Screw Material Specification:
Qq-s-763,300 series fed spec 1st material response or 66,300 series fed std 1st material response or comp 16-18 or 18-8 assn std 2nd material response
Screw Surface Treatment:
Oxide
Screw Surface Treatment Specification:
Mil-c-13924,cl 4 mil spec single treatment response
Thread Series Designator:
Unc
Nondefinitive Specification/std Data:
3 type and 2c style
Departure From Cited Designator:
As modified by finish
Quick Specs
Thread Size 4
Thread Qty 40
Material Stainless Steel
Length 5/16

Additional Information

SKU / Model: MS5195914B
NSN: 5305-00-455-2513
FSC: Screws / 5305
Product Series: MS51959
Pack Weight (Approx.) 0.084 lb
Minimum Qty (MOQ): 100
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS51959-14B_Military-Fasteners-com.pdf
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MS51959-8B

Fastener Length: 5/8in., Thread: 2-56, Thread Length: 9/16in.

MS51959-89

$0.78 Ea

Product Image Gallery

Product code MS51959-14B
MS51959-14B
MS51959-14B
MS51959-14B
MS51959-14B
MS51959-14B
MS51959-14B

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I have experienced 5-star customer service from Isaac Beltran at Military Fasteners. He is a true professional who goes out on a limb to help out his customers. I always check with Isaac when I need help with finding those hard to find items". Thank you again Isaac for your support!"

5.0

I placed this order late at 4:15 over the phone, 15 minutes past the cut off time.(Which rarely happens) It was critical for us to get the sparkplugs as a customer had called me and scheduled to bring his plane in the next day to have all his plugs replaced. My sales agent said she would personally go and pull the product so it would ship that day, and she did what she said. She saved me the embarrassment of telling my customer I forgot to order his parts on time and making him reschedule a maintenance visit. I am thankful you have people like her who really care about the customer and want to put in the extra effort for customer service. In my aircraft maintenance business I purchase everything I can first from Military Fasteners before I go looking for other venders. I use Military Fasteners because of the great customer service, free shipping (which is one day ground), large selection on hardware and materials, and competitive prices. I am a loyal customer and I order 2-3+ times a week. Thank you for the great service that your people provide at Military Fasteners.

5.0

It is easy to order on your website and the deliveries are always in the specified time / Thanks

5.0

Order was filled perfectly. I know I can rely on Military Fasteners.

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