NAS1004-21H

Bolt

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Description:

Fastener Length: 1-55/64", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 9/16"

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NAS1004-21H Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.514 inches minimum and 0.574 inches maximum
Fastener Length:
1.841 inches minimum and 1.871 inches maximum
Head Style:
Hexagon
Head Height:
0.140 inches minimum and 0.172 inches maximum
Width Between Flats:
0.430 inches minimum and 0.439 inches maximum
Hole Diameter:
0.046 inches minimum and 0.056 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
1.297 inches minimum and 1.327 inches maximum
Hole Quantity:
1
Hole Type:
Drilled
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
140000 pounds per square inch
Hole Configuration Style:
Hexagon flats
Material:
Iron alloy 660 overall
Material Specification:
Ams 5732 assn std single material response overall or ams 5737 assn std single material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1004 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 1-55/64

Additional Information

SKU / Model: NAS100421H
NSN: 5306-01-282-2355
FSC: Bolts / 5306
Product Series: NAS1004
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1004-21H_Military-Fasteners-com.pdf
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More NAS1004 machine bolts

NAS1004-9H

Fastener Length: 1-7/64", Hole Diameter: 1/32", Thread: 1/4-28, Thread Length: 9/16"

NAS1004-9A

Fastener Length: 1-7/64in., Hole Diameter: 1/32in., Thread: 1/4-28, Thread Length: 9/16in., 5306-01-037-6046

NAS1004-8H

Fastener Length: 1-1/32in., Hole Diameter: in., Thread: 1/4-28, Thread Length: 17/32in.

NAS1004-8A

$9.00 EA, Fastener Length: 1-1/32in., Thread: 1/4-28, Thread Length: 17/32in.

NAS1004-8

Fastener Length: 1-1/32", Thread: 1/4-28, Thread Length: 17/32"

NAS1004-7H

Fastener Length: 31/32", Hole Diameter: 1/32", Thread: 1/4-28, Thread Length: 17/32"

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I was working with Kasey and she was very helpful. I received our fasteners very fast.

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I was looking for hard to find parts for a safety critical application. The first couple of places I tried had the part on their web page but when I tried to order it they said, sorry, they did not actually have the parts. I called Military Fasteners. Talked to an employee without delay. She looked up the part number, told me who manufactured them (important), where the company is located (very important) and shipped the parts immediately from their own inventory. Super nice, helpful, efficient and knowledgeable. They get it.

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I have been a regular customer of military fasteners since 2018. I have always been satisfied with my purchases and quality of product.

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