AN4-12

Aeronautical Standard Machine Bolt

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Description:

length: 1-9/32, grip: 13/16", thread: 1/4-28, cadmium plated steel, drilled shank, AN4 series bolt

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AN4-12
AN4-12
AN4-12
AN4-12
AN4-12
AN4-12
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Up to qty 600 ships same day if ordered before 4pm EST
AN4-12 Price:
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$1.91 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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AN4-12 Datasheet Features and Specification

Thread Direction:
Right-hand
Thread Series Designator:
Unf (fine thread)
Thread Length:
0.469 inches
Thread Qty Per Inch (tpi):
28
Thread Diameter:
0.250 inches
Thread Class:
3a
Shank Unthreaded Hole Diameter:
0.076 inches first hole
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Cl 3 federal specification single treatment response type 2 qq-p-416
Min. Tensile Strength (psi):
125000 pounds per square inch
Material:
Steel
Material Specification:
Mil-b-6812 military specification all material responses
Head Style:
Hexagon
Head Height:
Between 0.140 inches and 0.172 inches
Grip Length:
0.812 inches
Hardness Rating:
26.0 rockwell c and 32.0 rockwell c
Features Provided:
Finished head
Fastener Length:
1.281 inches
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.124 inches first hole
Width Between Flats:
Between 0.428 inches and 0.440 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNF
Thread Class 3A
Material Steel
Length 1-1/4

Additional Information

SKU / Model: AN412
NSN: 5306-00-144-3709
FSC: Bolts / 5306
Product Series: AN4
Pack Weight (Approx.) 0.566 lb
Minimum Qty (MOQ): 25
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN4-12_Military-Fasteners-com.pdf
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Product Image Gallery

Product code AN4-12
AN4-12
AN4-12
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AN4-12
AN4-12

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5.0

You guys have supplied parts for 3 aircraft over last 4 years. Dont even bother to check other companies. Usually overnight or 2-3 day delivery. Sending back 2 Bendix mag cores for credit. Thanks for being there and providing EXCELLENT, consistent service.

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Everything was professional. Never talked to anyone, just online order.

5.0

Service is excellent. I appreciate your company willing to fill small orders. Long term projects call for small orders from time to time and your willingness to help the home builderis exceptional. Thank you for great service.

4.0
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