MS21045L04

Military Standard Locking Hexagon Nut Self

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Description:

thread: 4-40, self-locking, regular height, steel, cadmium plated, with dry film lube

* Manufacturer certifications are shipped with your order FREE of charge
MS21045L04
MS21045L04
MS21045L04
MS21045L04
MS21045L04
MS21045L04
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MS21045L04 Datasheet Features and Specification

Bearing Surface Finish:
125.0 microinches
Bearing Surface Type:
Chamfered or washer faced
Countersink Angle:
88.0 degrees nut
Locking Feature:
Prevailing torque all metal design
Lubrication:
Dry film lubricant
Material:
Steel
Thread Size:
0.112 inches
Nut Height:
0.133 mils and 0.157 centimeters
Nut Style:
Hexagon
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):
40
Thread Series:
Unjc
Width Across Flats:
Between 0.243 inches and 0.251 inches
Quick Specs
Thread Size 4
Thread Qty 40
Thread Series UNJC
Thread Class 3B
Material Steel

Additional Information

SKU / Model: MS21045L04
NSN: 5310-00-857-5558
FSC: Nuts and Washers / 5310
Product Series: MS21045L
Pack Weight (Approx.) 0.674 lb
Minimum Qty (MOQ): 50
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21045L04_Military-Fasteners-com.pdf
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Product code MS21045L04
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MS21045L04
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MS21045L04
MS21045L04

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Your service is great. I have use you for years and your service has always been great

4.0

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.

5.0

As always, doing business with you is a pleasure!!

5.0

In the long time that I have used Military Fasteners to provide materials and equipment in the building of two airplanes, I have yet to have a bad experience. Keep up the good work!

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