MS16998-42

Military Standard Socket Head Cap Screw

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Description:

Length: 5/8", thread: 1/4-28, socket head, self-locking, cadmium plated alloy steel, MS16998 series screw

* Manufacturer certifications are shipped with your order FREE of charge
MS16998-42
MS16998-42
MS16998-42
MS16998-42
MS16998-42
MS16998-42
Add to Cart Up to qty 500 ships same day if ordered before 4pm EST
MS16998-42 Price:
buy now
$2.31 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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MS16998-42 Datasheet Features and Specification

Thread Qty Per Inch (tpi):
28
Thread Direction:
Right-hand
Thread Length:
Between 0.523 inches and 0.625 inches
Thread Class:
3a
Thread Diameter:
0.250 inches
Surface Treatment Specification:
Qq-p-416 ty2 cl2 federal specification single treatment response
Surface Treatment:
Cadmium and chromate
Nondefinitive Specification/std Data:
6 type
Minimum Yield Strength:
155000 pounds per square inch
Min. Tensile Strength (psi):
180000 pounds per square inch
Material:
Steel
Head Style:
Flat chamfer
Internal Drive Style:
Hexagon
Head Height:
Between 0.244 inches and 0.250 inches
Thread Series Designator:
Unf (fine thread)
Head Diameter:
Between 0.365 inches and 0.375 inches
Hardness Rating:
38.0 rockwell c and 45.0 rockwell c
Fastener Length:
Between 0.594 inches and 0.625 inches
Width Across Flats:
Between 0.188 inches and 0.190 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNF
Thread Class 3A
Drive Style Hexagon
Material Steel
Length 5/8

Additional Information

Alternate Part Numbers

SKU / Model: MS1699842
NSN: 5305-00-983-6659
FSC: Screws / 5305
Product Series: MS16998
Pack Weight (Approx.) 0.323 lb
Minimum Qty (MOQ): 25
Schedule B: 7318.15.9000
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS16998-42_Military-Fasteners-com.pdf
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More MS16998 socket head cap screws

MS16998-98

Fastener Length: 1-3/4in., Thread: 1/2-20, Head Width: 3/8in., Thread Length: 1-41/64in., 5305-00-983-7457

MS16998-97

Fastener Length: 1-1/2in., Thread: 1/2-20, Head Width: 3/8in., Thread Length: 1-25/64in.

MS16998-81

Fastener Length: 2-63/64in., Thread: 3/8-24, Head Width: 5/16in., Thread Length: 1-1/2in.

MS16998-79

$13.14 EA, Fastener Length: 2-1/4in., Thread: 3/8-24, Head Width: 5/16in., Thread Length: 1-1/4in. screw

MS16998-76L

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

MS16998-76

$5.94 EA, Fastener Length: 1-1/2in., Thread: 3/8-24, Head Width: 5/16in., Thread Length: 1-29/64in.

Product Image Gallery

Product code MS16998-42
MS16998-42
MS16998-42
MS16998-42
MS16998-42
MS16998-42
MS16998-42

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Great service and lead time. Ships to Canada as well.

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Thanks for being there for us small plane owners. It has never been cheap to own a plane but as our planes age it is getting harder and harder to find parts for upkeep. Good fast service also.

5.0

Thank you so much for your service and support Amanda Payne was great!

5.0

Great to deal with. Quick responses are so important to businesses and they definitely do that....

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