MS21083D04

Military Standard Locknut

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Description:

Thread Size: 7/64", Nut Height: 1/8", Head Width: 15/64

* Manufacturer certifications are shipped with your order FREE of charge
MS21083D04
MS21083D04
MS21083D04
MS21083D04
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MS21083D04 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 with nonmetallic insert
Lubrication:
Soluble lubricant
Material:
Aluminum nut
Material:
Plastic polyamide locking insert
Thread Size:
0.112 inches
Nut Height:
0.125 inches
Nut Style:
Hexagon
Surface Treatment:
Anodize except insert or chromate except insert
Surface Treatment Specification:
Mil-a-8625 military specification 1st treatment response except insert or mil-c-5541 military specification 2nd treatment response except insert
Tempurature Rating:
250.0 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 Class 3B
Material Aluminum

Additional Information

SKU / Model: MS21083D04
NSN: 5310-00-939-1031
FSC: Nuts and Washers / 5310
Product Series: MS21083D
Pack Weight (Approx.) 0.195 lb
Minimum Qty (MOQ): 50
Schedule B: 7616.10.1000
ECCN: EAR99
National Motor Freight: 013540, Alum Nuts
Download PDF Version
MS21083D04_Military-Fasteners-com.pdf
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More MS21083D locknuts

MS21083D9

Thread Size: 35/64", Nut Height: 3/8", Head Width: 55/64"

MS21083D8

thread Size: 1/2in., Nut Height: 21/64in., Head Width: 47/64in., 5310-00-948-9760

MS21083D12

Thread Size: 3/4", Nut Height: 27/64", Head Width: 1-3/64"

Product Image Gallery

Product code MS21083D04
MS21083D04
MS21083D04
MS21083D04
MS21083D04

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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.

5.0

Great service and lead time. Ships to Canada as well.

5.0

None--Keep up the good work. Always 100% satisfied.

5.0

I have experienced 5-star customer service from Isaac Beltran at Military Fasteners. He is a true professional who goes out on a limb to help out his customers. I always check with Isaac when I need help with finding those hard to find items". Thank you again Isaac for your support!"

5.0