MS16997-12

Military Standard Machine Screw

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Description:

Fastener Length: 41/64", Thread: 4-40, Head Width: 3/32", Thread Length: 41/64", MS16997 series screw

* Manufacturer certifications are shipped with your order FREE of charge
MS16997-12
MS16997-12
MS16997-12
MS16997-12
MS16997-12
MS16997-12
Add to Cart Up to qty 550 ships same day if ordered before 4pm EST
MS16997-12 Price:
buy now
$1.43 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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MS16997-12 Datasheet Features and Specification

Thread Diameter:
0.112 inches
Thread Class:
3a
Surface Treatment Specification:
Cl 3 federal specification all treatment responses type 2 qq-p-416
Surface Treatment:
Cadmium and chromate
Minimum Yield Strength:
130000 pounds per square inch
Min. Tensile Strength (psi):
160000 pounds per square inch
Material:
Steel
Head Style:
Flat chamfer
Internal Drive Style:
Hexagon
Head Height:
Between 0.108 inches and 0.112 inches
Head Diameter:
Between 0.176 inches and 0.183 inches
Hardness Rating:
36.0 rockwell c and 45.0 rockwell c
Fastener Length:
Between 0.609 inches and 0.641 inches
Thread Direction:
Right-hand
Thread Length:
Between 0.609 inches and 0.641 inches
Thread Qty Per Inch (tpi):
40
Thread Series Designator:
Unc (coarse thread)
Width Across Flats:
Between 0.093 inches and 0.095 inches
Quick Specs
Thread Size 4
Thread Qty 40
Thread Series UNC
Thread Class 3A
Drive Style Hexagon
Material Steel

Additional Information

Alternate Part Numbers

SKU / Model: MS1699712
NSN: 5305-00-978-9344
FSC: Screws / 5305
Product Series: MS16997
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS16997-12_Military-Fasteners-com.pdf
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More MS16997 machine screws

MS16997-99L

Fastener Length: 0-63/64", Thread: 3/8-16, Head Width: 5/16", Thread Length: 0-63/64"

MS16997-99

Fastener Length: 63/64in., Thread: 3/8-16, Head Width: 5/16in., Thread Length: 63/64in.

MS16997-88

Fastener Length: 2-63/64in., Thread: 1/4-18, Head Width: 1/4in., Thread Length: 1-41/64in.

MS16997-83

$7.14 EA, Fastener Length: 1-3/4in., Thread: 1/4-18, Head Width: 1/4in., Thread Length: 1-1/8in.

MS16997-81

5305-00-983-6622 Machine Screw

MS16997-80

Fastener Length: 63/64in., Thread: 1/4-18, Head Width: 1/4in., Thread Length: 7/8in.

Product Image Gallery

Product code MS16997-12
MS16997-12
MS16997-12
MS16997-12
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MS16997-12
MS16997-12

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5.0

Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

5.0

Exceptional service as always. Part was as advertised, and came promptly, in perfect condition. I am always very pleased working with Military Fasteners.

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I order parts about once a week for the restoration of my Grumman AA-1A. Service and prompt delivery are always above expectation. I don't know what I would do without Military Fasteners and that's no joke! Thanks for your great work!

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