MS21045-5E

Military Standard Locking Hexagon Nut Self

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Description:

Thread Size: 1/4", Nut Height: 3/8", Head Width: 1/2

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MS21045-5E Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Lubrication:
Soluble lubricant
Nut Style:
Hexagon
Nut Height:
0.271 inches minimum and 0.360 inches maximum
Width Across Flats:
0.492 inches minimum and 0.502 inches maximum
Tempurature Rating:
450.0 deg fahrenheit nominal
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
24
Thread Size:
0.312 inches
Countersink Angle:
88.0 degrees nominal nut
Bearing Surface Type:
Chamfered or washer faced
Special Features:
Elliptical lock
Material:
Steel overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416, ty2, cl2 fed spec single treatment response overall
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel

Additional Information

SKU / Model: MS210455E
NSN: 5310-01-416-3005
FSC: Nuts and Washers / 5310
Product Series: MS21045
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
Download PDF Version
MS21045-5E_Military-Fasteners-com.pdf
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After an extensive look for parts, Ramona Real of Military Fasteners was the one that could help in finding what I needed and provide the necessary paperwork to go with it. Shipping on time and packing perfect. Good people to work with and highly recommended A+++++

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I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.

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