MS21045C04

Military Standard Locking Hexagon Nut Self

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Description:

thread: 4-40, self-locking, regular height, corrosion resistant steel, with dry film lube

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MS21045C04
MS21045C04
MS21045C04
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MS21045C04 Datasheet Features and Specification

Bearing Surface Finish:
125.0 microinches
Bearing Surface Type:
Chamfered or washer faced
Counterbore Diameter:
0.116 inches nut and 0.156 inches nut
Countersink Angle:
88.0 degrees nut
Locking Feature:
Prevailing torque all metal design
Lubrication:
Dry film lubricant
Material:
Stainless steel
Thread Size:
0.112 inches
Nut Height:
Between 0.133 inches and 0.157 inches
Nut Style:
Hexagon
Tempurature Rating:
450.0 degrees fahrenheit
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
40
Thread Series:
Unc (coarse thread)
Width Across Flats:
Between 0.243 inches and 0.251 inches
Quick Specs
Thread Size 4
Thread Qty 40
Thread Series UNC
Thread Class 3B
Material Stainless Steel

Additional Information

Alternate Part Numbers

  • PEMS21045C04
SKU / Model: MS21045C04
NSN: 5310-00-982-5000
FSC: Nuts and Washers / 5310
Product Series: MS21045C
Pack Weight (Approx.) 0.043 lb
Minimum Qty (MOQ): 25
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21045C04_Military-Fasteners-com.pdf
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More MS21045C self-locking hexagon nuts

MS21045C8

$34.92 Ea

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Product Image Gallery

Product code MS21045C04
MS21045C04
MS21045C04
MS21045C04

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Military Fasteners did an excellent job fulfilling my most recent order. This superior performance is typical for ACS. My order arrived in excellent condition within just 3 days of placing the order. Well done!

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Military Fasteners is one of my top hardware suppliers. If you can't find a mil-spec part, they will find it for you. Shipping is always fast and reliable. Kristen is phenomenal to work with. Highly recommend.

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Well I used Military Fasteners for this order because they are close to me in florida.

4.0

I always receive my shipments from Military Fasteners quickly without having to follow up and track down shipments. West Coast shipments arrive usually the next day via UPS ground, making it an effective choice. Thank you for excellent service.

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