AN4-31A
Aeronautical Standard Machine Bolt
length: 3-5/32", grip: 2-11/16", thread: 1/4-28, cadmium plated steel, undrilled shank, AN4 series bolt






AN4-31A Datasheet Features and Specification
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Material | Steel |
Additional Information
SKU / Model: | AN431A |
NSN: | 5306-00-151-1407 |
FSC: | Bolts / 5306 |
Product Series: | AN4 |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 50 |
Schedule B: | 7318.15.2000 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version AN4-31A_Military-Fasteners-com.pdf |
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AN4-24A
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AN4-37A
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More AN4 machine bolts
$1.02 Each, airframe bolt 1/4-28 Thread, 7/16in. Grip, 29/32in. Length drilled head undrilled shank
Length: 29/32in., grip: 7/16in., thread: 1/4-28, cadmium plated steel drilled shank, drilled head
Length: 25/32in., grip: 5/16in., thread: 1/4-28, cadmium plated steel undrilled shank drilled head
Fastener Length: 6-13/16", Hole Diameter: 1/32", Thread: 1/4-28, Thread Length: 33/64"
Fastener Length: 6-", Hole Diameter: 1/32", Thread: 1/4-28, Thread Length: 15/32"
$1.50 Each, Length: 25/32in., grip: 5/16in., thread: 1/4-28, cadmium plated steel drilled shank drilled head
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Product code AN4-31A





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