NAS1804-4

Locking Extended Washer Nut Self

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Description:

Thread: 1/4-28, 12 point self-locking, extended washer, cadmium plated alloy steel, dry film lube, NAS1804 series nut

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NAS1804-4
NAS1804-4
NAS1804-4
NAS1804-4
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Up to qty 1200 ships same day if ordered before 4pm EST
NAS1804-4 Price:
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$2.15 Each
Quantity:
Pre-packaged bag qty: 20 ea
* Sold in increments of 20
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NAS1804-4 Datasheet Features and Specification

Washer Thickness:
0.020 inches
Washer Outside Diameter:
0.434 inches
Thread Size:
0.250 inches
Thread Qty Per Inch (tpi):
28
Thread Series:
Unjf (fine thread with external controlled root radius)
Thread Direction:
Right-hand
Thread Class:
3b
Tempurature Rating:
450.0 degrees fahrenheit
Specification Data:
80205-nas1804 professional/industrial association standard
Surface Treatment:
Cadmium
Surface Treatment Specification:
Class 2 federal specification single treatment response qq-p-416
Overall Height:
0.250 inches
Nut Style:
Double hexagon
Material Specification:
Ams 6304 assn standard 1st material response or ams 6487 assn standard 2nd material response
Material:
Steel
Lubrication:
Dry film lubricant
Locking Feature:
Prevailing torque all metal design
Hardness Rating:
45.0 rockwell c
Width Across Flats:
Between 0.305 inches and 0.313 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3B
Material Steel

Additional Information

SKU / Model: NAS18044
NSN: 5310-01-123-1422
FSC: Nuts and Washers / 5310
Product Series: NAS1804
Pack Weight (Approx.) 0.082 lb
Minimum Qty (MOQ): 20
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1804-4_Military-Fasteners-com.pdf
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NAS1804-7N

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NAS1804-7

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NAS1804-6N

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NAS1804-6

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Product Image Gallery

Product code NAS1804-4
NAS1804-4
NAS1804-4
NAS1804-4
NAS1804-4

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I've never received an incorrect order from ACS, even when dealing with small hardware such as nuts, washers, screws, etc. Shipment is always fast and with reasonable shipment prices for my needs. Even my smallest of orders is processed and ship quickly. I'm a long-time ACS customer and I expect I will be for a long time.

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