MS35457-3

Military Standard Screw

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Description:

Fastener Length: 1/2", Thread: 4-40, Head Width: 5/64", Thread Length: 1/2"

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MS35457-3 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.500 inches minimum
Fastener Length:
0.500 inches nominal
Head Style:
Flat chamfer
Head Diameter:
0.178 inches minimum and 0.183 inches maximum
Head Height:
0.109 inches minimum and 0.112 inches maximum
Internal Drive Style:
Hexagon
Thread Diameter:
0.112 inches
Width Across Flats:
0.078 inches minimum and 0.079 inches maximum
Thready Qty Per Inch (tpi):
40
Min. Tensile Strength (psi):
130000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum overall and 43.0 rockwell c maximum overall
Material:
Steel overall
Surface Treatment:
Cadmium overall or zinc overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 3 fed spec 1st treatment response overall or qq-z-325,ty 2,cl 3 fed spec 2nd treatment response overall
Thread Series Designator:
Unc
Nondefinitive Specification/std Data:
1 type and 1936 series
Quick Specs
Thread Size 4
Thread Qty 40
Material Steel
Length 1/2

Additional Information

SKU / Model: MS354573
NSN: 5305-00-579-5695
FSC: Screws / 5305
Product Series: MS35457
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 8535.90.8040
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS35457-3_Military-Fasteners-com.pdf
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Customer Reviews

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Received order very quick. I was totally impressed with how well it was prepared for shipment. While a fragile order, it arrived undamaged in any way because of the excellent packaging. Thanks.

5.0

Local Guide·"Great customer service from Brittany. She is awesome. Good prices and parts are n stock. Thx Brit for helping with my parts needed on short notice."

5.0

I have dealt with Military Fasteners a few times and they have always been extremely helpful and knowledgeable. Ramona has always been wonderful to work with and goes out of her way to help you find what you need. Definitely recommended!

5.0

In this day and age, it is rare to be impressed by customer service however, Military Fasteners has far exceeded my expectations. They went above and beyond to help ensure an important package delivery on time, and they made a little boys Christmas sweeter in the process. Thank you to the team there for your wonderful help. I will certainly come back to shop again and again. They always say, fly people are the best people.

4.0