MS51959-8B

Military Standard Machine Screw

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Description:

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

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MS51959-8B Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.507 inches minimum and 0.574 inches maximum
Fastener Length:
0.594 inches minimum and 0.625 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.147 inches minimum and 0.172 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.086 inches
Thready Qty Per Inch (tpi):
56
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
Thread Series Designator:
Unc
Quick Specs
Thread Size 2
Thread Qty 56
Material Stainless Steel
Length 5/8

Additional Information

SKU / Model: MS519598B
NSN: 5305-00-421-9910
FSC: Screws / 5305
Product Series: MS51959
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 20
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 096640, Screws, Iron Or Steel
Download PDF Version
MS51959-8B_Military-Fasteners-com.pdf
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Ramona was awesome when it came to helping me source some hard to get and not commonly used fasteners for a special project we are working on. Thanks Ramona!

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Prompt return call. Knowledgeable sales person.

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