EWSB22-4A7

Bolt

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Description:

Fastener Length: 3/4", Thread: 1/4-28, Thread Length: 21/64"

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EWSB22-4A7 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.267 inches minimum and 0.334 inches maximum
Fastener Length:
0.714 inches minimum and 0.761 inches maximum
Head Style:
Double hexagon
Head Height:
0.154 inches minimum and 0.174 inches maximum
Width Between Flats:
0.430 inches minimum and 0.439 inches maximum
Grip Diameter:
0.2483 inches minimum and 0.2492 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
0.427 inches minimum and 0.447 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
220000 pounds per square inch
Hardness Rating:
46.0 rockwell c minimum overall and 50.0 rockwell c maximum overall
Material:
Steel comp h11 overall
Material Specification:
Ams 6485 assn std single material response overall or ams 6487 assn std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Nas 672 assn std single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
26572-gb511b4 manufacturers standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 3/4

Additional Information

SKU / Model: EWSB224A7
NSN: 5306-00-245-3747
FSC: Bolts / 5306
Product Series: EWSB22
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
EWSB22-4A7_Military-Fasteners-com.pdf
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EWSB22-8-28

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EWSB22-7A20

Fastener Length: 1-11/16", Thread: 7/16-20, Thread Length: 7/16"

EWSB22-7-24

Fastener Length: 1-61/64", Thread: 7/16-20, Thread Length: 11/32"

EWSB22-6A26

Fastener Length: 2-in., Thread: 3/8-24, Thread Length: 3/8in.

EWSB22-6A15

Fastener Length: 1-23/64", Thread: 3/8-24, Thread Length: 7/16"

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5.0

Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

5.0

Fantastic service. Part ordered Monday. Received Wednesday Though customs etc and across America the North Atlantic then UK. Amazing well done and thanks.

5.0

Would definitely buy again from Military Fasteners. Order was delivered sooner than expected. Good price and order quality was better than expected.

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