AN6-21A

Aeronautical Standard Machine Bolt

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Description:

length: 2-13/64", grip: 1-9/16", thread: 3/8-24, cadmium plated steel undrilled shank

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AN6-21A
AN6-21A
AN6-21A
AN6-21A
AN6-21A
Add to Cart Up to qty 300 ships same day if ordered before 4pm EST
AN6-21A Price:
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$1.78 Each
Quantity:
Pre-packaged bag qty: 20 ea
* Sold in increments of 20
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AN6-21A Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.641 inches minimum
Fastener Length:
2.203 inches nominal
Head Style:
Hexagon
Head Height:
0.203 inches minimum and 0.235 inches maximum
Width Between Flats:
0.553 inches minimum and 0.565 inches maximum
Thread Diameter:
0.375 inches
Grip Length:
1.562 inches nominal
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
125000 pounds per square inch
Hardness Rating:
26.0 rockwell c minimum overall and 32.0 rockwell c maximum overall
Material:
Steel comp 4037 overall or steel comp 4130 overall or steel comp 8630 overall or steel comp 8735 overall or steel comp 8740 overall or steel comp 4140 overall
Material Specification:
Mil-b-6812 mil spec all material responses overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2,class 3 fed spec single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 3/8
Thread Qty 24
Material Steel
Length 2-3/16

Additional Information

SKU / Model: AN621A
NSN: 5306-00-208-3654
FSC: Bolts / 5306
Product Series: AN6
Pack Weight (Approx.) 1.650 lb
Minimum Qty (MOQ): 20
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN6-21A_Military-Fasteners-com.pdf
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Product Image Gallery

Product code AN6-21A
AN6-21A
AN6-21A
AN6-21A
AN6-21A
AN6-21A

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I can always count on Military Fasteners to give me the best selection of aircraft parts and supplies. Also always get fast shipping, and appreciate the USPS option that is much less expensive than the overnight shippers for us located in Southern California. Thank you for making it easier to keep our general aviation and experimental aircraft flying!

5.0

Fantastic experience. I ordered the wrong part.....1 call and an RMA issued with the correct part put on the way. Impressive service. Locked me in as a customer for life!

5.0

I placed the order on a Sat, and on Sun wanted to add something, sent email, got quick response and they added item and got the order in 3 days. AWESOME SERVICE

5.0

I have been buying from Military Fasteners for the last 6 years... You are always the best...very prompt!! Thank you!!

4.0