MS16998-40

Military Standard Socket Head Cap Screw

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Description:

Fastener Length: 3/8", Thread: 1/4-28, Head Width: 3/16", Thread Length: 3/8", MS16998 series screw

* Manufacturer certifications are shipped with your order FREE of charge
MS16998-40
MS16998-40
MS16998-40
MS16998-40
MS16998-40
MS16998-40
Add to Cart Up to qty 300 ships same day if ordered before 4pm EST
MS16998-40 Price:
buy now
$0.99 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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MS16998-40 Datasheet Features and Specification

Fastener Length:
Between 0.344 inches and 0.375 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
Nondefinitive Specification/std Data:
6 type
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Qq-p-416 type 2 cl 3 federal specification single treatment response
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.273 inches and 0.375 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unf (fine thread)
Width Across Flats:
Between 0.187 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 3/8

Additional Information

SKU / Model: MS1699840
NSN: 5305-00-983-6657
FSC: Screws / 5305
Product Series: MS16998
Pack Weight (Approx.) 0.507 lb
Minimum Qty (MOQ): 50
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS16998-40_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 MS16998-40
MS16998-40
MS16998-40
MS16998-40
MS16998-40
MS16998-40
MS16998-40

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Thank you for having the items in stock and for fast shipping. The service was very good.

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Everything I ordered was delivered quickly, packaged well. In fact, all of my prior orders as well.

5.0

military fasteners Team, I am very pleased with the way my orders have been taken care of these past few years. Your CSRs are so helpful and attentive to my project details. The military fasteners team really go out of their way to accommodate special requests. Always a pleasant experience, Thank you military fasteners Team

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