MS16998-57

Military Standard Machine Screw

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Description:

Fastener Length: 3/4", Thread: 1/4-24, Head Width: 1/4", Thread Length: 3/4

* Manufacturer certifications are shipped with your order FREE of charge
MS16998-57
MS16998-57
MS16998-57
MS16998-57
MS16998-57
Add to Cart Up to qty 100 ships same day if ordered before 4pm EST
MS16998-57 Price:
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$2.15 Each
Quantity:
Pre-packaged bag qty: 20 ea
* Sold in increments of 20
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MS16998-57 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.719 inches minimum and 0.750 inches maximum
Fastener Length:
0.719 inches minimum and 0.750 inches maximum
Head Style:
Flat chamfer
Head Diameter:
0.457 inches minimum and 0.460 inches maximum
Head Height:
0.306 inches minimum and 0.312 inches maximum
Internal Drive Style:
Hexagon
Thread Diameter:
0.312 inches
Width Across Flats:
0.250 inches minimum and 0.253 inches maximum
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum overall and 45.0 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:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 3/4

Additional Information

SKU / Model: MS1699857
NSN: 5305-00-983-6669
FSC: Screws / 5305
Product Series: MS16998
Pack Weight (Approx.) 0.000 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
MS16998-57_Military-Fasteners-com.pdf
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MS16998-78

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MS16998-73

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MS16998-70

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MS16998-65

Fastener Length: 2-1/2", Thread: 1/4-24, Head Width: 1/4", Thread Length: 1-3/8"

MS16998-61L

$1.20 EA, Fastener Length: 1-1/2in., Thread: 1/4-24, Head Width: 1/4in., Thread Length: 1-1/2in.

Product Image Gallery

Product code MS16998-57
MS16998-57
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MS16998-57
MS16998-57
MS16998-57

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As usual Military Fasteners did a great job getting the items I ordered to me here in Arizona. My last order had one item on Back Order but was sent in a timely manner direct from the manufacturer. Great Company, great service.

5.0

When I need materials for a project Military Fasteners provides the selection, prices and great shipping speed and rates that I need.

4.0

highly recommend, great service. Kristen B was very helpful and got what I needed. great customer service

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