MS16997-58

Military Standard Machine Screw

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Description:

Fastener Length: 1/2", Thread: 1/4-20, Head Width: 3/16", Thread Length: 1/2",

* Manufacturer certifications are shipped with your order FREE of charge
MS16997-58
MS16997-58
MS16997-58
MS16997-58
MS16997-58
MS16997-58
Add to Cart Up to qty 150 ships same day if ordered before 4pm EST
MS16997-58 Price:
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$1.65 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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MS16997-58 Datasheet Features and Specification

Thread Diameter:
0.250 inches
Thread Class:
3a
Surface Treatment Specification:
Class 3 federal specification all treatment responses type 2 qq-p-416
Surface Treatment:
Cadmium and chromate
Nondefinitive Specification/std Data:
6 type
Minimum Yield Strength:
130000 pounds per square inch
Min. Tensile Strength (psi):
160000 pounds per square inch
Material:
Steel
Head Style:
Flat chamfer
Internal Drive Style:
Hexagon
Head Height:
Between 0.244 inches and 0.25 inches
Head Diameter:
Between 0.365 inches and 0.375 inches
Hardness Rating:
36.0 rockwell c and 45.0 rockwell c
Fastener Length:
Between 0.469 inches and 0.50 inches
Thread Direction:
Right-hand
Thread Length:
Between 0.369 inches and 0.50 inches
Thread Qty Per Inch (tpi):
20
Thread Series Designator:
Unc (coarse thread)
Width Across Flats:
Between 0.188 inches and 0.190 inches
Quick Specs
Thread Size 1/4
Thread Qty 20
Thread Series UNC
Thread Class 3A
Drive Style Hexagon
Material Steel
Length 1/2

Additional Information

SKU / Model: MS1699758
NSN: 5305-00-978-9378
FSC: Screws / 5305
Product Series: MS16997
Pack Weight (Approx.) 0.280 lb
Minimum Qty (MOQ): 25
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS16997-58_Military-Fasteners-com.pdf
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Product code MS16997-58
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Customer Reviews

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Ive been dealing with you for many years and as usual the service and excellent quality is consistently above average. Its a pleasure to do business with Military Fasteners.

4.0

We were able to find the parts needed at a competitive price. Jasmine Morales was helpful in fulfilling this order.

5.0

I have always been satisfied with the service that I have received from Military Fasteners. Even when I have had a technical question and have not made a purchase. Please keep up the good work. thanks

5.0

Great supplier, great products, great prices. Trisha Hawkins hooked us up with the bolts we needed in a very efficient and friendly manner.

5.0