MS16998-57

Military Standard Machine Screw

email this to someone

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

Add to Cart Up to qty 100 ships same day if ordered before 4pm EST

MS16998-57 Price:	buy now $2.05 Each
Quantity: Pre-packaged bag qty: 20 ea
* Sold in increments of 20

Add item to quote

MS16998-57 Datasheet Features and Specification

Thread Class:

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):

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

* report an issue on this page

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 MS16998-57

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

View our Google profile

Nora G.

I am unable to add any suggestions. Military Fasteners is an on time provider. I have never understood why the orders from you company are shipped and arrive in time given to me. Other companies say same day ship or the following day and it takes much much longer for the product to arrive. All I say, Good Job

5.0

Carter F.

Fast, efficient, professional experience

5.0

Leif D.

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

4.0

Reese G.

My orders have been delivered on time or earlier all packaged well and in good shape. Thank you Military Fasteners.

5.0