EWB0420-4-8

Bolt

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Description:

Fastener Length: 0-63/64", Thread: 1/4-28, Thread Length: 31/64"

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EWB0420-4-8 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.487 inches minimum
Fastener Length:
0.972 inches minimum and 1.002 inches maximum
Head Style:
Double hexagon extended washer
Head Height:
0.290 inches minimum and 0.310 inches maximum
Width Between Flats:
0.306 inches minimum and 0.315 inches maximum
Extended Washer Diameter:
0.423 inches minimum and 0.443 inches maximum
Extended Washer Thickness:
0.059 inches minimum and 0.069 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
0.490 inches minimum and 0.510 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
200000 pounds per square inch
Material:
Iron alloy 660 overall
Material Specification:
Ams 5737 assn std single material response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 0-63/64

Additional Information

SKU / Model: EWB042048
NSN: 5306-00-508-7768
FSC: Bolts / 5306
Product Series: EWB0420
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
EWB0420-4-8_Military-Fasteners-com.pdf
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More EWB0420 machine bolts

EWB0420-6-12

$59.94 EA, Fastener Length: 1-27/64in., Thread: 3/8-24, Thread Length: 43/64in.

EWB0420-4H14

Fastener Length: 1-3/8", Hole Diameter: 1/32", Thread: 1/4-28, Thread Length: 1/2"

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I have only ordered from Military Fasteners once so far, but I can't even express how happy I was with our order. As a purchasing manager who deals with government contracts (and the strict requirements that come with them), I was beyond thrilled with the flawless paperwork that was provided (free of charge) with the products we ordered. Lindsey was a peach to interact with, and we received our order next day; one of the perks of having a warehouse close by. I am very much so looking forward to to ordering from them again! Response from the owner3 years ago Thank you so much Holly for the kind words. We constantly try and think of new ways to improve the experience for our customers. We strive to make the package presentation upon arrival how we would want as a customer. It truly is an honor to service our customers that support our government and military branches.

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