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

* Manufacturer certifications are shipped with your order FREE of charge
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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My many experiences with Military Fasteners have been very good.

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Great Website helped to identify the needed parts. The wide array of shipping options and costs helped minimize unnecessary expense. Parts arrived promptly. Thankyou

5.0

Service was great, shipped and received with paperwork as promised, definitely would give a two thumbs up.

5.0

In this day and age, it is rare to be impressed by customer service however, Military Fasteners has far exceeded my expectations. They went above and beyond to help ensure an important package delivery on time, and they made a little boys Christmas sweeter in the process. Thank you to the team there for your wonderful help. I will certainly come back to shop again and again. They always say, fly people are the best people.

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