MS51959-20

Military Standard Machine Screw

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Description:

Fastener Length: 7/8", Thread: 4-40, Thread Length: 7/8

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Add to Cart Up to qty 1750 ships same day if ordered before 4pm EST

MS51959-20 Price:	buy now $0.69 Each
Quantity: Pre-packaged bag qty: 50 ea
* Sold in increments of 50

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MS51959-20 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.825 inches minimum and 0.875 inches maximum

Fastener Length:

0.875 inches nominal

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):

Min. Tensile Strength (psi):

80000 pounds per square inch

Countersink Angle:

80.0 degrees minimum and 82.0 degrees maximum

Screw Material:

Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316

Screw Material Specification:

66 fed std all material responses

Screw Surface Treatment:

Passivate

Screw Surface Treatment Specification:

Qq-p-35 fed spec single treatment response

Thread Series Designator:

Unc

Quick Specs

Thread Size	4
Thread Qty	40
Material	Steel
Length	7/8

Additional Information

SKU / Model:	MS5195920
NSN:	5305-00-763-7828
FSC:	Screws / 5305
Product Series:	MS51959
Pack Weight (Approx.)	0.000 lb
Minimum Qty (MOQ):	50
Schedule B:	7318.15.6080
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version MS51959-20_Military-Fasteners-com.pdf

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MS51959-9

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MS51959-8B

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MS51959-89

$0.78 Ea

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Product code MS51959-20

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In this day and age, it is rare to be impressed by customer service however, Military Fasteners has far exceeded my expectations. They went above and beyond to help ensure an important package delivery on time, and they made a little boys Christmas sweeter in the process. Thank you to the team there for your wonderful help. I will certainly come back to shop again and again. They always say, fly people are the best people.

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