MS16997-170

Military Standard Screw

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Description:

Fastener Length: 2-1/2", Thread: 5/8-11, Head Width: 1/2", Thread Length: 1-3/4"

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MS16997-170 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
1.690 inches minimum and 1.750 inches maximum
Fastener Length:
2.440 inches minimum and 2.500 inches maximum
Head Style:
Flat chamfer
Head Diameter:
0.921 inches minimum and 0.937 inches maximum
Head Height:
0.616 inches minimum and 0.625 inches maximum
Internal Drive Style:
Hexagon
Thread Diameter:
0.625 inches
Width Across Flats:
0.500 inches minimum and 0.505 inches maximum
Thready Qty Per Inch (tpi):
11
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum overall and 43.0 rockwell c maximum overall
Minimum Yield Strength:
130000 pounds per square inch
Material:
Steel overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 ty 2 cl 3 fed spec single treatment response overall
Thread Series Designator:
Unc
Quick Specs
Thread Size 5/8
Thread Qty 11
Material Steel
Length 2-1/2

Additional Information

SKU / Model: MS16997170
NSN: 5305-00-983-7479
FSC: Screws / 5305
Product Series: MS16997
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.2010
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS16997-170_Military-Fasteners-com.pdf
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Order was shipped extremely fast. I dont know how you get these orders shipped as fast as you do. Everything was perfect. Thanks

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Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

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Received the ELT Battery on time and at a price that I expected. I use Military Fasteners for all my aviation part and accessories needs.

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I've been using Military Fasteners for a long time and have always been more than satisfied with the service they provide. Craig F

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