MS16997-63

Military Standard Machine Screw

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Description:

Fastener Length: 1-1/4", Thread: 1/4-20, Head Width: 3/16", Thread Length: 1-9/64",

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MS16997-63
MS16997-63
MS16997-63
MS16997-63
MS16997-63
MS16997-63
Add to Cart Up to qty 520 ships same day if ordered before 4pm EST
MS16997-63 Price:
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$2.57 Each
Quantity:
Pre-packaged bag qty: 20 ea
* Sold in increments of 20
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MS16997-63 Datasheet Features and Specification

Fastener Length:
Between 1.210 inches and 1.250 inches
Hardness Rating:
36.0 rockwell c and 45.0 rockwell c
Head Diameter:
Between 0.365 inches and 0.375 inches
Head Height:
Between 0.244 inches and 0.250 inches
Head Style:
Flat chamfer
Internal Drive Style:
Hexagon
Material:
Steel
Min. Tensile Strength (psi):
160000 pounds per square inch
Minimum Yield Strength:
130000 pounds per square inch
Thread Diameter:
0.250 inches
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Cl 3 federal specification all treatment responses type 2 qq-p-416
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 1.101 inches and 1.150 inches
Thread Qty Per Inch (tpi):
20
Thread Series Designator:
Unc (coarse thread)
Width Across Flats:
Between 0.187 inches and 0.190 inches
Quick Specs
Thread Size 1/4
Thread Qty 20
Thread Series UNC
Thread Class 3A
Drive Style Hexagon
Material Steel
Length 1-1/4

Additional Information

Alternate Part Numbers

  • NAS1352-4-20P
SKU / Model: MS1699763
NSN: 5305-00-978-9381
FSC: Screws / 5305
Product Series: MS16997
Pack Weight (Approx.) 0.382 lb
Minimum Qty (MOQ): 20
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS16997-63_Military-Fasteners-com.pdf
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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.

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Product code MS16997-63
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I have experienced 5-star customer service from Isaac Beltran at Military Fasteners. He is a true professional who goes out on a limb to help out his customers. I always check with Isaac when I need help with finding those hard to find items". Thank you again Isaac for your support!"

5.0

Quick shipping and good quality products. Friendly personal service when necessary. Cant see much needing change. Thanks!

4.5

My order was a small order of hardware. The order arrived well packaged, in a timely manner via US mail. I continue to receive excellent service from Military Fasteners. Thank You!

4.0

You guys are doing just fine. Thanks for helping us keep the aging general aviation fleet airworthy!!

4.5