NAS6304-31D

Bolt

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Description:

Fastener Length: 2-5/16", Thread: 1/4-28, Thread Length: 25/64"

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NAS6304-31D Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.345 inches minimum and 0.395 inches maximum
Fastener Length:
2.293 inches minimum and 2.323 inches maximum
Head Style:
Hexagon
Head Height:
0.125 inches minimum and 0.140 inches maximum
Width Between Flats:
0.429 inches minimum and 0.439 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Shank Unthreaded Hole Diameter:
0.076 inches minimum and 0.086 inches maximum first hole
Thread Diameter:
0.250 inches
Grip Length:
1.928 inches minimum and 1.948 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center:
2.113 inches minimum and 2.163 inches maximum first hole
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Iron alloy 660 overall
Material Specification:
Ams 5731 assn std single material response or ams 5737 assn std single material response overall
Surface Treatment:
Cadmium and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2,class 2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas6304 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 2-5/16

Additional Information

SKU / Model: NAS630431D
NSN: 5306-01-222-4345
FSC: Bolts / 5306
Product Series: NAS6304
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS6304-31D_Military-Fasteners-com.pdf
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NAS6304U9DH

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NAS6304U9D

Fastener Length: 15/16", Thread: 1/4-28, Thread Length: 25/64"

NAS6304U9

$1.86 Each, Overall Length: 7/8in., Thread: 1/4-28, Thread Length: 1/4in.

NAS6304U8H

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NAS6304U8D

Fastener Length: 7/8in., Thread: 1/4-28, Thread Length: 25/64in.

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Great service and lead time. Ships to Canada as well.

5.0

As always, my order was filled accurately and arrived quickly. The one item not in stock in California arrived two days later from another store. Over the years, whether a large order or just a few items,I have received the same quick service. My suggestion? Continue the excellent customer service.

4.0

Well I used Military Fasteners for this order because they are close to me in florida.

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Hard to find bolts are never hard to find with Military Fasteners!

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