AN4-27

Aeronautical Standard Machine Bolt

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Description:

Length: 2-29/32, grip: 2-7/16", thread: 1/4-28, cadmium plated steel, drilled shank

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Add to Cart Up to qty 180 ships same day if ordered before 4pm EST

AN4-27 Price:	buy now $2.15 Each
Quantity: Pre-packaged bag qty: 20 ea
* Sold in increments of 20

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AN4-27 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.468 inches minimum

Fastener Length:

2.906 inches nominal

Head Style:

Hexagon

Head Height:

0.140 inches minimum and 0.172 inches maximum

Width Between Flats:

0.428 inches minimum and 0.440 inches maximum

Shank Unthreaded Hole Diameter:

0.076 inches minimum first hole

Thread Diameter:

0.250 inches

Grip Length:

2.438 inches nominal

Features Provided:

Finished head

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

125000 pounds per square inch

Hardness Rating:

26.0 rockwell c minimum overall and 32.0 rockwell c maximum overall

Distance From Head Largest Bearing Surface To Shank Hole Center:

2.750 inches nominal first hole

Material:

Steel comp 4037 overall or steel comp 4130 overall or steel comp 8630 overall or steel comp 8735 overall or steel comp 8740 overall or steel comp 4140 overall

Material Specification:

Mil-b-6812 mil spec all material responses overall

Surface Treatment:

Cadmium overall and chromate overall

Surface Treatment Specification:

Qq-p-416,type 2,class 3 fed spec all treatment responses overall

Thread Series Designator:

Unf

Quick Specs

Thread Size	1/4
Thread Qty	28
Material	Steel
Length	2-7/8

Additional Information

SKU / Model:	AN427
NSN:	5306-00-151-1142
FSC:	Bolts / 5306
Product Series:	AN4
Pack Weight (Approx.)	0.901 lb
Minimum Qty (MOQ):	20
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version AN4-27_Military-Fasteners-com.pdf

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More AN4 machine bolts

AN4H7A

$1.02 Each, airframe bolt 1/4-28 Thread, 7/16in. Grip, 29/32in. Length drilled head undrilled shank

AN4H7

Length: 29/32in., grip: 7/16in., thread: 1/4-28, cadmium plated steel drilled shank, drilled head

AN4H6A

Length: 25/32in., grip: 5/16in., thread: 1/4-28, cadmium plated steel undrilled shank drilled head

AN4H66A

Fastener Length: 6-13/16", Hole Diameter: 1/32", Thread: 1/4-28, Thread Length: 33/64"

AN4H60A

Fastener Length: 6-", Hole Diameter: 1/32", Thread: 1/4-28, Thread Length: 15/32"

AN4H6

$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 AN4-27

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