NAS6604D21

Shear Bolt

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Description:

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

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NAS6604D21
NAS6604D21
NAS6604D21
NAS6604D21
NAS6604D21
NAS6604D21
Add to Cart Up to qty 10 ships same day if ordered before 4pm EST
NAS6604D21 Price:
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$5.89 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
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NAS6604D21 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.425 inches nominal
Fastener Length:
0.970 inches minimum and 1.030 inches maximum
Head Style:
Hexagon
Head Height:
0.125 inches minimum and 0.140 inches maximum
Width Between Flats:
0.429 inches minimum and 0.439 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Shank Unthreaded Hole Diameter:
0.076 inches minimum first hole and 0.086 inches maximum first hole
Thread Diameter:
0.250 inches
Grip Length:
1.302 inches minimum and 1.322 inches maximum
Thready Qty Per Inch (tpi):
28
Distance From Head Largest Bearing Surface To Shank Hole Center:
0.284 inches minimum first hole and 0.334 inches maximum first hole
Material:
Steel overall
Material Specification:
Mil-s-5000,4340 mil spec single material response overall or mil-s-6049,8740 mil spec single material response overall or ams6322 assn std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416,ty2,cl2 mil spec single treatment response overall
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
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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

NAS6604DH7

$9.90 EA, Fastener Length: 7/8in., Hole Diameter: 3/64in., Thread: 1/4-28, Thread Length: 7/16in.

NAS6604DH37

Fastener Length: 2-3/4", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"

NAS6604DH26

Fastener Length: 2-1/16", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"

NAS6604DH25

Fastener Length: 1-63/64", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"

NAS6604DH24

Fastener Length: 1-15/16", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"

NAS6604DH22

Fastener Length: 1-13/16", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"

Product Image Gallery

Product code NAS6604D21
NAS6604D21
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NAS6604D21
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NAS6604D21

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I've been using Military Fasteners for a long time and have always been more than satisfied with the service they provide. Craig F

5.0

Recently my avionics technician and I were installing a component in my aircraft and there were some critical fasteners missing from the manufactures package. This stopped the entire process. I called Military Fasteners after finding the parts on line, and Trisha answered the phone. I told her the situation and that I needed them ASAP. I found the parts gave her the part number and she confirmed they were in stock. This was about 430 in the afternoon just before closing. Trisha was kind and professional got the parts out the door that evening even though it was after the shipping cut off. Saved the day. I can tell you this entire company is represented by Trisha, anything they can do to help you out of a jamb they will absolutely go the extra mile and Trisha is the go to person. I am sure there are others there with her same attitude and professionalism. This is a great resource for all your fasteners needs.

5.0

Fast delivery, excellent choice on product that covers all types of aircraft. This range of product makes it easy to rebuild and maintenance your aircraft.

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Military Fasteners is a top vendor recommended and used by our chapter. Products are good, shipping is good. I wouldnT change a thing. Thank you.

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