NAS1221R04E2

Bolt

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Description:

Fastener Length: 23/64", Thread: 4-40, Thread Length: 7/32

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NAS1221R04E2 Datasheet Features and Specification

Countersink Angle:
Between 99.0 degrees and 101.0 degrees
End Application:
Harpoon 3779as1102-1 guidance section
Fastener Length:
Between 0.343 inches and 0.373 inches
Head Diameter:
0.225 inches
Head Style:
Flat countersunk
Internal Drive Style:
Torque-set ribbed
Min. Tensile Strength (psi):
160000 pounds per square inch
Thread Diameter:
0.112 inches
Part Name Assigned By Controlling Agency:
100 degree flush head bolt
Screw Material:
Iron alloy 660
Screw Surface Treatment:
Passivate
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.232 inches
Thread Qty Per Inch (tpi):
40
Thread Series Designator:
Unjc
Quick Specs
Thread Size 4
Thread Qty 40
Thread Class 3A
Material Iron

Additional Information

SKU / Model: NAS1221R04E2
NSN: 5305-01-592-8356
FSC: Screws / 5305
Product Series: NAS1221R04E
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 096640, Screws, Iron Or Steel
Download PDF Version
NAS1221R04E2_Military-Fasteners-com.pdf
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More NAS1221R04E close tolerance bolts

NAS1221R04E4

$4.74 Each, NAS1221

NAS1221R04E1

Fastener Length: 19/64in., Thread: 4-40, Thread Length: 7/32in.

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Hello, I am an Estimator for CAMCO Mfg. Inc. We work with many Prime companies that require Military Fasteners. Kristen Belmont is always the first to respond and gives me great service! She guides me with her knowledge and treats me w/much respect (even when I don't know what I'm talking about) Out of all the outside sources I have to work with, I enjoy working with her best! Rick Donahue CAMCO Mfg. Inc.

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Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

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As expected, fast and accurate service with products at a fair price.

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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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