NAS6604D21
Shear Bolt
length: 1.737", grip: 1.312", thread: 1/4-28, hex head, drilled shank, tension, long thread, cadmium plated alloy steel, NAS6604 series bolt






NAS6604D21 Datasheet Features and Specification
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Material | Steel |
Length | 0-63/64 |
Additional Information
SKU / Model: | NAS6604D21 |
NSN: | 5306-01-448-8309 |
FSC: | Bolts / 5306 |
Product Series: | NAS6604D |
Pack Weight (Approx.) | 0.286 lb |
Minimum Qty (MOQ): | 10 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version NAS6604D21_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
Frequently bought together
Other customers frequently bought these along with NAS6604D21

NAS6604D20
Shear Bolt
in Bolts
length: 1.675", grip: 1.250", thread: 1/4-28, hex head, drilled shank, tension, long thread, cadmium plated alloy steel, NAS6604 series bolt
More NAS6604D shear bolts
$9.90 EA, Fastener Length: 7/8in., Hole Diameter: 3/64in., Thread: 1/4-28, Thread Length: 7/16in.
Fastener Length: 2-3/4", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"
Fastener Length: 2-1/16", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"
Fastener Length: 1-63/64", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"
Fastener Length: 1-15/16", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"
Fastener Length: 1-13/16", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"
Product Image Gallery
Product code NAS6604D21





Have a question
If you require a quote on this or any product please visit our quote request page »
Browse our frequently asked questions page.
You may contact us by phone at +1 (904) 543-6395 or
email us using our contact form.
Our hours of operation are 8:00am - 6:00pm EST
Customer Reviews

With ordering parts, I was assisted by Trisha. Extremely helpful, courteous, and professional. When receiving the items, there was a small discrepancy. I contacted Trisha to let her know, and not only did she and another professional, Paige, work with me right there to rectify the situation. They made sure I received new items in a timely manner, at no extra cost. Taking accountability and being serious in keeping with their high standard product has my respect and future business.
My order was handled extremely well. From placing my order online, through payment, communication of tracking, etc., everything was perfect. The package arrived in a timely manner, and all items were received in excellent condition.
Military Fasteners is the first place I shop for aviation supplies. I have never had a bad experience. Customer support is always exceptional. Thanks
fantastic customer service. have ordered multiple times for certified hardware. nice website for ordering
Please complete this form if you're having an issue with ordering this item or this item displays invalid or innacurate information or specifications. We thank you for taking the time to report issues so that we may better serve you.