MS21045-4

Military Standard Locking Hexagon Nut Self

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Description:

thread: 1/4-28, yellow chromate plated steel, MS21045 series nut

* Manufacturer certifications are shipped with your order FREE of charge
MS21045-4
MS21045-4
MS21045-4
MS21045-4
Add to Cart Up to qty 725 ships same day if ordered before 4pm EST
MS21045-4 Price:
buy now
$1.50 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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MS21045-4 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:
Soluble lubricant
Material:
Steel
Thread Size:
0.250 inches
Nut Height:
Between 0.240 inches and 0.328 inches
Nut Style:
Hexagon
Surface Treatment:
Cadmium
Surface Treatment Specification:
Cl 3 federal specification single treatment response type 2 qq-p-416
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)
Width Across Flats:
Between 0.430 inches and 0.439 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3B
Material Steel

Additional Information

SKU / Model: MS210454
NSN: 5310-00-061-7325
FSC: Nuts and Washers / 5310
Product Series: MS21045
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25
Schedule B: 7318.16.0030
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21045-4_Military-Fasteners-com.pdf
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More MS21045 self-locking hexagon nuts

MS21045L8

1/2-20 thread self-locking locknut regular height steel nut cadmium plated with dry film lube, 5310-00-857-5562

MS21045L7

7/16-20 thread, self-locking, regular height, steel nut, cadmium plated, with dry film lube

MS21045L6

Self locking 3/8-24 thread nut steel regular height with dry film lube

MS21045L5

Thread: 5/16-24 self-locking regular height steel nut cadmium plated with dry film lube

MS21045L4

Locknut 1/4-28 thread self locking regular height steel nut cadmium plated with dry film lube MS21045L4

MS21045L3

Thread: 10-32, self-locking regular height steel cadmium plated with dry film lube, 5310-00-857-4945

Product Image Gallery

Product code MS21045-4
MS21045-4
MS21045-4
MS21045-4
MS21045-4

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Customer Reviews

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We worked with Ramona at Military Fasteners for a few items that we needed right away to complete a job. Ramona processed our order quickly and efficiently and made the experience stress free when it could have been quite challenging. The items came with all the correct documentation too which was also very important to us.

5.0

I have only ordered from Military Fasteners once so far, but I can't even express how happy I was with our order. As a purchasing manager who deals with government contracts (and the strict requirements that come with them), I was beyond thrilled with the flawless paperwork that was provided (free of charge) with the products we ordered. Lindsey was a peach to interact with, and we received our order next day; one of the perks of having a warehouse close by. I am very much so looking forward to to ordering from them again! Response from the owner3 years ago Thank you so much Holly for the kind words. We constantly try and think of new ways to improve the experience for our customers. We strive to make the package presentation upon arrival how we would want as a customer. It truly is an honor to service our customers that support our government and military branches.

5.0

None, my ordering experience was the best. I ordered and after purchasing I was given a delivery date. My items arrived on time as promised!! Thank you.

5.0

Buying parts from Military Fasteners couldnt be easier. If I need special help I make a phone call. I can usually do it all online and get super fast service.

4.0