MS21073L4

Military Standard Locking Nutplate Self

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Description:

thread: 1/4-28, self locking, corner, reduced rivet spacing, low height, cadmium plated carbon steel, with dry film lube, plain rivet holes, MS21073 series nut

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MS21073L4
MS21073L4
MS21073L4
MS21073L4
Add to Cart Up to qty 400 ships same day if ordered before 4pm EST
MS21073L4 Price:
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$3.50 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
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MS21073L4 Datasheet Features and Specification

Counterbore Diameter:
0.254 inches nut
Distance From Aperture Center To Mounting Hole Center:
Between 0.276 inches and 0.286 inches
Hardness Rating:
49.0 rockwell c
Locking Feature:
Prevailing torque all metal design
Lubrication:
Dry film lubricant
Material:
Steel
Mounting Hole Arrangement Style:
2 holes
Mounting Hole Diameter:
Between 0.098 inches and 0.103 inches
Thread Size:
0.250 inches
Nut Counterbore Depth:
0.062 inches nut
Nut Height:
0.281 inches
Nut Length:
0.603 inches
Nut Mounting Provision:
Straight holes
Nut Style:
Plate
Plate Thickness:
0.055 inches
Surface Treatment:
Cadmium
Surface Treatment Specification:
Qq-p-416 federal specification single treatment response
Tempurature Rating:
450.0 degrees fahrenheit
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
28
Thread Series:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3B
Material Steel

Additional Information

SKU / Model: MS21073L4
NSN: 5310-00-761-6830
FSC: Nuts and Washers / 5310
Product Series: MS21073L
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21073L4_Military-Fasteners-com.pdf
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Frequently bought together

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MS21059L08
Self-Locking Nutplate

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thread: 8-32, two lug, floating, low height, cadmium plated carbon steel, with dry film lube, plain rivet holes, MS21059 series nut

Picture of MS21059L3

MS21059L3
Self-Locking Nutplate

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thread: 10-32, locking nutplate, two lug, floating, low height, cadmium plated carbon steel, with dry film lube, plain rivet holes, MS21059 series nut

Picture of MS21051L3

MS21051L3
Self-Locking Nutplate

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Thread: 10-32, self-locking, one lug low height, cadmium plated carbon steel, with dry film lube, plain rivet holes, MS21051 series nut

Picture of MS21055L3

MS21055L3
Self-Locking Nutplate

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thread: 10-32, self locking, corner, low height, cadmium plated carbon steel, with dry film lube, plain rivet holes, MS21055 series nut

Picture of MS21059L4

MS21059L4
Self-Locking Nutplate

in Nuts

1/4-28 thread, self locking, two lug floating, low height, cadmium plated carbon steel, with dry film lube, plain rivet holes, MS21059 series nut

Picture of MS21073L04

MS21073L04
Self-Locking Nutplate

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thread: 4-40, self locking corner, reduced rivet spacing low height, cadmium plated carbon steel, with dry film lube, plain rivet holes, MS21073 series nut

More MS21073L self-locking nutplates

MS21073L5

5/16-24 thread self-locking corner nutplate reduced rivet spacing low height cadmium plated carbon steel with dry film lube plain rivet holes

MS21073L3K

10-32 thread self-locking corner nutplate reduced rivet spacing low height cadmium plated carbon steel with dry film lube countersunk rivet holes

MS21073L3

One lug corner nutplate 10-32 thread low height miniature, 5310-00-761-4221

MS21073L08

8-32 thread self-locking corner nutplate reduced rivet spacing low height cadmium plated carbon steel with dry film lube plain rivet holes

MS21073L06

6-32 thread self-locking corner nutplate reduced rivet spacing low height cadmium plated carbon steel with dry film lube plain rivet holes

MS21073L04

4-40 thread self-locking corner nutplate reduced rivet spacing low height cadmium plated carbon steel with dry film lube plain rivet holes

Product Image Gallery

Product code MS21073L4
MS21073L4
MS21073L4
MS21073L4
MS21073L4

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I placed this order late at 4:15 over the phone, 15 minutes past the cut off time.(Which rarely happens) It was critical for us to get the sparkplugs as a customer had called me and scheduled to bring his plane in the next day to have all his plugs replaced. My sales agent said she would personally go and pull the product so it would ship that day, and she did what she said. She saved me the embarrassment of telling my customer I forgot to order his parts on time and making him reschedule a maintenance visit. I am thankful you have people like her who really care about the customer and want to put in the extra effort for customer service. In my aircraft maintenance business I purchase everything I can first from Military Fasteners before I go looking for other venders. I use Military Fasteners because of the great customer service, free shipping (which is one day ground), large selection on hardware and materials, and competitive prices. I am a loyal customer and I order 2-3+ times a week. Thank you for the great service that your people provide at Military Fasteners.

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Props to my saleslady (whose name I have sadly forgotten) for her can do attitude. Fast and efficient yet friendly and thorough. The items arrived nicely padded with brown paper. Im so happy youve stopped using those hard-to-dispose-of styrofoam peanuts. Fast to ship reasonable prices. Just excellent all around!

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