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
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Up to qty 7050 ships same day if ordered before 4pm EST
MS21042L4 Price:
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$0.60 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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MS21042L4 Datasheet Features and Specification

Thread Qty Per Inch (tpi):
28
Thread Class:
3b
Thread Direction:
Right-hand
Tempurature Rating:
450.0 degrees fahrenheit
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Cl 3 federal specification single treatment response type 2 qq-p-416
Special Features:
Weapons system essential
Overall Height:
Between 0.204 inches and 0.219 inches
Nut Style:
Hexagon
Material:
Steel
Lubrication:
Dry film lubricant
Locking Feature:
Prevailing torque all metal design
Hardness Rating:
49.0 rockwell c
Criticality Code Justification:
Feat
Thread Series:
Unjf (fine thread with external controlled root radius)
Thread Size:
0.250 inches
Washer Outside Diameter:
0.420 inches
Washer Thickness:
0.019 inches
Width Across Flats:
Between 0.304 inches and 0.316 inches
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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Thread: 10-32, self locking, reduced hexagon, reduced height, cad plated steel, dry film lubricated, MS21042 series nut

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thread: 8-32, reduced hexagon, reduced height, cadmium plated steel, dry film lubricated, MS21042 series nut

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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, 5310-00-807-1476

MS21042L3

Self locking nut reduced hexagon, 10-32 thread reduced height with dry lube, 5310-00-807-1474

MS21042L08

Self locking nut reduced hexagon 8-32 thread reduced height with dry, 5310-00-807-1473

MS21042L06

Self locking nut reduced hexagon 6-32 thread reduced height with dry film lubricated, 5310-00-807-1472

MS21042L04

Thread 4-40, self locking reduced hexagon reduced height cad plated steel dry film lubricated, 5310-00-807-1471

Product Image Gallery

Product code MS21042L4
MS21042L4
MS21042L4
MS21042L4
MS21042L4

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Exactly what I needed, very well packaged, fast shipment. I`m pleased with purchase.

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I have dealt with Military Fasteners a few times and they have always been extremely helpful and knowledgeable. Ramona has always been wonderful to work with and goes out of her way to help you find what you need. Definitely recommended!

5.0

Best order yet. I build masts for RC sailboats and perfect stock is a must. Whoever picked this order outdid themselves. Thanks Military Fasteners for another order of great material.

4.5

I've been a long time customer of Military Fasteners. With the internet, there are many options to find products elsewhere.

4.5
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