AN174C21A

Aeronautical Standard Close Tolerance Bolt

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Description:

Fastener Length: 2-3/16", Thread: 1/4-28, Thread Length: 1/2", hexagon head, fine thread, AN174 series bolt

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Add to Cart Up to qty 20 ships same day if ordered before 4pm EST

AN174C21A Price:	buy now $14.18 Each
Quantity: Pre-packaged bag qty: 5 ea
* Sold in increments of 5

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AN174C21A Datasheet Features and Specification

Thread Series Designator:

Unf (fine thread)

Thread Qty Per Inch (tpi):

Thread Direction:

Right-hand

Thread Length:

Between 0.438 inches and 0.515 inches

Thread Class:

Thread Diameter:

0.250 inches

Surface Treatment:

Passivate

Min. Tensile Strength (psi):

125000 pounds per square inch

Material:

Steel

Material Specification:

Mil-s-18732 military specification single material response

Head Style:

Hexagon

Head Height:

Between 0.140 inches and 0.172 inches

Hardness Rating:

26.0 rockwell c and 32.0 rockwell c

Grip Length:

Between 1.672 inches and 1.703 inches

Grip Diameter:

Between 0.2487 inches and 0.2492 inches

Fastener Length:

Between 2.141 inches and 2.188 inches

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

Additional Information

SKU / Model:	AN174C21A
NSN:	5306-00-808-2857
FSC:	Bolts / 5306
Product Series:	AN174C
Pack Weight (Approx.)	0.183 lb
Minimum Qty (MOQ):	5
Schedule B:	7318.15.8085
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version AN174C21A_Military-Fasteners-com.pdf

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More AN174C close tolerance bolts

AN174CH5A

Length: 21/32in., grip: 3/16in., thread: 1/4-28, corrosion resistant, undrilled shank, drilled head

AN174C7A

Length: 29/32in., grip: 7/16in., thread: 1/4-28, corrosion resistant undrilled shank

AN174C22A

5306-01-629-8934 Close Tolerance Bolt

AN174C22

Fastener Length: 2-1/4", Thread: 1/4-28, Thread Length: 15/32"

AN174C21

Fastener Length: 2-1/8", Thread: 1/4-28, Thread Length: 15/32"

AN174C17

5306-00-177-5425 Close Tolerance Bolt

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Product code AN174C21A

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Trisha Hawkins and her team at Military Fasteners are absolutely incredible. We do a lot of Government and Military work and due to this there are a ton of restrictions with what products we can use. I called Military Fasteners (MF) with an extremely HOT request. Trisha was able to source those part numbers, tell me they were in stock and ready to ship. I ordered these on a Wednesday at 4:00pm. They shipped the same exact Wednesday, we received that weeks Friday, even though we were guaranteed Monday/Tuesday. Trisha - THANK YOU! Trisha's Team - THANK YOU! I will only be ordering my military hardware from you all.

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Exceptional service as always. Part was as advertised, and came promptly, in perfect condition. I am always very pleased working with Military Fasteners.

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