AN4C25

Aeronautical Standard Machine Bolt

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Description:

Fastener Length: 2-11/16", Thread: 1/4-28, Thread Length: 33/64

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AN4C25
AN4C25
AN4C25
AN4C25
AN4C25
AN4C25
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AN4C25 Datasheet Features and Specification

Distance From Head Largest Bearing Surface To Shank Hole Center:
2.484 inches first hole and 2.516 inches first hole
Fastener Length:
Between 2.641 inches and 2.688 inches
Features Provided:
Finished head
Grip Length:
Between 2.172 inches and 2.203 inches
Hardness Rating:
26.0 rockwell c and 32.0 rockwell c
Head Height:
Between 0.140 inches and 0.172 inches
Head Style:
Hexagon
Material:
Steel comp 431
Material Specification:
Mil-s-18732 military specification single material response
Min. Tensile Strength (psi):
125000 pounds per square inch
Thread Diameter:
0.250 inches
Shank Unthreaded Hole Diameter:
0.076 inches first hole and 0.086 inches first hole
Surface Treatment:
Passivate
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.438 inches and 0.516 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unf (fine thread)
Width Between Flats:
Between 0.428 inches and 0.440 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: AN4C25
NSN: 5306-00-151-2445
FSC: Bolts / 5306
Product Series: AN4C
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN4C25_Military-Fasteners-com.pdf
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AN4CH24A

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Product Image Gallery

Product code AN4C25
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We worked with Ramona at Military Fasteners for a few items that we needed right away to complete a job. Ramona processed our order quickly and efficiently and made the experience stress free when it could have been quite challenging. The items came with all the correct documentation too which was also very important to us.

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Highly recommend ... amazing customer service ... always going above and beyond my needs. Kindest Regard, Julie with Tactical Air Support, Inc.

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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.

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