MS16998-50

Military Standard Socket Head Cap Screw

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Description:

Fastener Length: 2-1/4", Thread: 1/4-28, Head Width: 3/16", Thread Length: 1-1/4",

* Manufacturer certifications are shipped with your order FREE of charge
MS16998-50
MS16998-50
MS16998-50
MS16998-50
MS16998-50
Add to Cart Up to qty 210 ships same day if ordered before 4pm EST
MS16998-50 Price:
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$4.29 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
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MS16998-50 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
1.210 inches minimum and 1.250 inches maximum
Fastener Length:
2.210 inches minimum and 2.250 inches maximum
Head Style:
Flat chamfer
Head Diameter:
0.365 inches minimum and 0.375 inches maximum
Head Height:
0.244 inches minimum and 0.250 inches maximum
Internal Drive Style:
Hexagon
Thread Diameter:
0.250 inches
Width Across Flats:
0.187 inches minimum and 0.190 inches maximum
Thready Qty Per Inch (tpi):
28
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 28
Material Steel
Length 2-1/4

Additional Information

SKU / Model: MS1699850
NSN: 5305-00-052-8251
FSC: Screws / 5305
Product Series: MS16998
Pack Weight (Approx.) 0.334 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS16998-50_Military-Fasteners-com.pdf
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MS16998-46
Socket Head Cap Screw

in Screws

length: 1-1/4", thread: 1/4-28, socket head, self-locking, cadmium plated alloy steel, MS16998 series screw

More MS16998 machine screws

MS16998-80

Fastener Length: 2-1/2in., Thread: 3/8-24, Head Width: 5/16in., Thread Length: 1-1/2in., 5305-00-983-7453

MS16998-78

Fastener Length: 1-63/64", Thread: 3/8-24, Head Width: 1/4", Thread Length: 1-1/2"

MS16998-73

$31.80 EA, Fastener Length: 7/8in., Thread: 3/8-24, Head Width: 1/4in., Thread Length: 7/8in.

MS16998-70

Fastener Length: 1/2", Thread: 3/8-24, Head Width: 5/16", Thread Length: 13/32"

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 MS16998-50
MS16998-50
MS16998-50
MS16998-50
MS16998-50
MS16998-50

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It is easy to order on your website and the deliveries are always in the specified time / Thanks

5.0

In the long time that I have used Military Fasteners to provide materials and equipment in the building of two airplanes, I have yet to have a bad experience. Keep up the good work!

5.0

Good job, all tools accounted for, packing and delivery was great. All the tools are high quality. Thanks.

4.0

Order was filled perfectly. I know I can rely on Military Fasteners.

4.0