MS21045-4S

Military Standard Locking Hexagon Nut Self

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Description:

1/4-28 thread - self-locking - regular height, cadmium plated steel nut, 450°,, without dry film lube, segmented beam lock

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MS21045-4S Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Lubrication:
Soluble lubricant
Nut Height:
0.240 inches minimum and 0.328 inches maximum
Width Across Flats:
0.430 inches minimum and 0.439 inches maximum
Tempurature Rating:
450.0 deg fahrenheit nominal
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
28
Thread Size:
0.250 inches
Bearing Surface Type:
Chamfered or washer faced
Bearing Surface Finish:
125.0 microinches
Material:
Steel comp 1008 overall or steel comp 1010 overall or steel comp 1015 overall or steel comp 1018 overall or steel comp 1021 overall or steel comp 1022 overall or steel comp 1030 overall or steel comp 1035 overall or steel comp 1045 overall or steel comp 1110 overall or steel comp 1117 overall or steel comp 1118 overall or steel comp 1137 overall or steel comp 1213 overall or steel comp 8740 overall
Material Specification:
Astm a29 assn std 1st material response overall or ams 5050 assn std 2nd material response overall or ams 5060 assn std 3rd material response overall or ams 5069 assn std 4th material response overall or ams 5070 assn std 5th material response overall or ams 5080 assn std 5th material response overall or ams 5022 assn std 7th material response overall or ams 5024 assn std 8th material response overall or ams 5020 assn std 9th material response overall or ams 6322 assn std 10th material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416,type ii,class 2 fed spec single treatment response overall
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel

Additional Information

SKU / Model: MS210454S
NSN: 5310-01-473-1810
FSC: Nuts and Washers / 5310
Product Series: MS21045
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 50
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21045-4S_Military-Fasteners-com.pdf
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Small order but all was in stock, sales rep was very friendly and made it a pleasure. Shipped and received quicker than expected.

4.0

Order was shipped extremely fast. I dont know how you get these orders shipped as fast as you do. Everything was perfect. Thanks

5.0

Military Fasteners always comes through. Easy ordering, good shipping, well packaged. Thanks!

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When I order from AS your staff is always knowledgeable on your products, quick to help customers, no phone call holds waiting time period, competitive pricing and fast standard delivery.

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