AN500-4-6

Aeronautical Standard Screw

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Description:

Fastener Length: 3/8", Thread: 4-40, Thread Length: 3/8"

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AN500-4-6 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.325 inches minimum and 0.375 inches maximum
Fastener Length:
0.375 inches nominal
Head Style:
Fillister
Head Diameter:
0.166 inches minimum and 0.183 inches maximum
Head Height:
0.069 inches minimum and 0.079 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Screw Material Specification:
Sae assn std all material responses
Screw Surface Treatment:
Cadmium or zinc
Screw Surface Treatment Specification:
Qq-p-416,ty 1,cl 3 fed spec 1st treatment response or qq-z-325,ty 1,cl 3 fed spec 2nd treatment response
Thread Series Designator:
Unc
Quick Specs
Thread Size 4
Thread Qty 40
Length 3/8

Additional Information

SKU / Model: AN50046
NSN: 5305-00-013-1835
FSC: Screws / 5305
Product Series: AN500
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 55 EA
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN500-4-6_Military-Fasteners-com.pdf
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AN500D8-4

Fastener Length: 19/64 Thread: 8-32 Thread Length: 3/16

AN500D8-14

Fastener Length: 7/8", Thread: 8-32, Thread Length: 7/8"

AN500D8-12

Fastener Length: 23/32", Hole Diameter: 3/64", Thread: 8-32, Thread Length: 43/64"

AN500D8-10

$0.60 EA, Fastener Length: 5/8in., Thread: 8-32, Thread Length: 9/16in.

AN500D6-8

Fastener Length: 1/2in., Hole Diameter: 3/64in., Thread: 6-32, Thread Length: 7/16in., 5305-00-940-9491

AN500D6-7

Fastener Length: 7/16", Thread: 6-32, Thread Length: 25/64"

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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.

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