MS21042L4

Military Standard Locking Extended Washer Nut Self

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Description:

Thread: 1/4-28, 450 degree, reduced hexagon, reduced height, cad plated steel, dry film lubricated, MS21042 series nut

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MS21042L4
MS21042L4
MS21042L4
MS21042L4
Add to Cart Up to qty 11900 ships same day if ordered before 4pm EST
MS21042L4 Price:
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$0.80 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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MS21042L4 Datasheet Features and Specification

Width Across Flats:
Between 0.304 inches and 0.316 inches
Washer Thickness:
0.019 inches
Thread Size:
0.25 inches
Washer Outside Diameter:
0.42 inches
Thread Direction:
Right-hand
Thread Series:
Unjf (fine thread with external controlled root radius)
Thread Qty Per Inch (tpi):
28
Thread Class:
3b
Tempurature Rating:
450 degrees fahrenheit
Surface Treatment Specification:
Class 3 federal specification single treatment response type 2 qq-p-416
Surface Treatment:
Cadmium and chromate
Special Features:
Weapons system essential
Overall Height:
Between 0.204 inches and 0.219 inches
Nut Style:
Hexagon
Lubrication:
Dry film lubricant
Locking Feature:
Prevailing torque all metal design
Hardness Rating:
49 rockwell c
Criticality Code Justification:
Feat
Material:
Steel
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3B
Material Steel

Additional Information

SKU / Model: MS21042L4
NSN: 5310-00-807-1475
FSC: Nuts and Washers / 5310
Product Series: MS21042L
Pack Weight (Approx.) 0.158 lb
Minimum Qty (MOQ): 50
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21042L4_Military-Fasteners-com.pdf
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More MS21042L self-locking extended washer nuts

MS21042L6

Thread: 3/8-24, reduced hexagon reduced height nut cad plated steel dry film lubricated, 5310-00-807-1477

MS21042L5

Thread: 5/16-24 self-locking nut reduced hexagon reduced height cad plated steel dry film lubricated

MS21042L3

Self locking nut reduced hexagon 10-32 thread reduced height with dry lube

MS21042L08

Self locking nut reduced hexagon 8-32 thread reduced height with dry

MS21042L06

Self locking nut reduced hexagon 6-32 thread reduced height with dry film lubricated

MS21042L04

Thread 4-40 self locking reduced hexagon reduced height cad plated steel dry film lubricated

Product Image Gallery

Product code MS21042L4
MS21042L4
MS21042L4
MS21042L4
MS21042L4

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I called in a hot order that was needed next day. It was already mid afternoon and i had already skipped the deadline for shipments that day. I spoke with Trisha, and she went out of her way to place my order and get it pulled and shipped same day. Thank you Trisha, you are the best.

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Quality products, outstanding service, good prices!

5.0

I have been satisfied overall with the service I get from Military Fasteners. I have never had an issue with any of my orders, they have been prompt and fulfilled error free.

5.0

Trisha Hawkins over at Military Fasteners was friendly, speedy and very helpful for me as a buyer!

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