MS16997-31

Military Standard Machine Screw

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Description:

Fastener Length: 3/8", Thread: 8-32, Head Width: 9/64", Thread Length: 3/8", MS16997 series screw

* Manufacturer certifications are shipped with your order FREE of charge
MS16997-31
MS16997-31
MS16997-31
MS16997-31
MS16997-31
MS16997-31
Add to Cart Up to qty 2000 ships same day if ordered before 4pm EST
MS16997-31 Price:
buy now
$1.45 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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MS16997-31 Datasheet Features and Specification

Width Across Flats:
Between 0.141 inches and 0.143 inches
Thread Length:
Between 0.282 inches and 0.375 inches
Thread Qty Per Inch (tpi):
32
Thread Series Designator:
Unc (coarse thread)
Thread Class:
3a
Thread Diameter:
0.164 inches
Thread Direction:
Right-hand
Surface Treatment Specification:
Cl 3 federal specification all treatment responses type 2 qq-p-416
Nondefinitive Specification/std Data:
6 type
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 0.159 inches and 0.164 inches
Head Diameter:
Between 0.262 inches and 0.270 inches
Hardness Rating:
36.0 rockwell c and 45.0 rockwell c
Fastener Length:
Between 0.344 inches and 0.375 inches
Quick Specs
Thread Size 8
Thread Qty 32
Thread Series UNC
Thread Class 3A
Drive Style Hexagon
Material Steel
Length 3/8

Additional Information

Alternate Part Numbers

SKU / Model: MS1699731
NSN: 5305-00-978-9369
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
MS16997-31_Military-Fasteners-com.pdf
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length: 3/4, thread: 10-32, socket head, self-locking, cadmium plated alloy steel, MS16998 series screw

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Fastener Length: 3/8", Thread: 6-32, Head Width: 7/64", Thread Length: 11/32

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 MS16997-31
MS16997-31
MS16997-31
MS16997-31
MS16997-31
MS16997-31
MS16997-31

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Wow, great quick order. Website is easy to navigate and orders are shipped quickly. I have already passed along to others as having the right parts and quick shipping. Thanks, Danny S, Louisiana

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Military Fasteners is an exceptional company in terms of how they run their business. Very prompt and responsive to questions, concerns, quotes, and all other forms of inquiry. Brittany Cornish supports many of the business transactions we perform with Military Fasteners and has made working with them an absolute pleasure. I would highly recommend them to anyone seeking mil-spec hardware.

5.0

Ryan was extremely helpful and is typical of the type of customer service I am accustomed to when I ask for help at Military Fasteners.

5.0

Best company out there!! Great customer service!

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