AN4-37A

Aeronautical Standard Machine Bolt

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Description:

length: 3-29/32", grip: 3-7/16", thread: 1/4-28, cadmium plated steel, undrilled shank, AN4 series bolt

* Manufacturer certifications are shipped with your order FREE of charge
AN4-37A
AN4-37A
AN4-37A
AN4-37A
AN4-37A
AN4-37A
Add to Cart Up to qty 440 ships same day if ordered before 4pm EST
AN4-37A Price:
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$2.24 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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AN4-37A Datasheet Features and Specification

Thread Direction:
Right-hand
Thread Diameter:
0.250 inches
Thread Class:
3a
Min. Tensile Strength (psi):
125000 pounds per square inch
Surface Treatment:
Cadmium and chromate
Material:
Steel comp 4037 or steel comp 4130 or steel comp 8630 or steel comp 8735 or steel comp 8740 or steel comp 4140
Head Style:
Hexagon
Head Height:
Between 0.140 inches and 0.172 inches
Hardness Rating:
26.0 rockwell c and 32.0 rockwell c
Grip Length:
3.438 inches
Features Provided:
Finished head
Fastener Length:
3.906 inches
Thread Length:
0.468 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: AN437A
NSN: 5306-00-151-1401
FSC: Bolts / 5306
Product Series: AN4
Pack Weight (Approx.) 0.595 lb
Minimum Qty (MOQ): 25
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN4-37A_Military-Fasteners-com.pdf
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More AN4 machine bolts

AN4H7A

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AN4H7

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AN4H6A

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AN4H66A

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AN4H60A

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AN4H6

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Product Image Gallery

Product code AN4-37A
AN4-37A
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