MS21043-4
Military Standard Locking Extended Washer Nut Self
Thread: 1/4-28, self locking, 800 degrees, reduced hexagon, reduced height, corrosion and heat resistant steel, silver plated, locknut, MS21043 series nut

MS21043-4 Datasheet Features and Specification
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Thread Series | UNF |
Thread Class | 3B |
Material | Iron |
Additional Information
Alternate Part Numbers
- NAS1022C4
- H41-4
SKU / Model: | MS210434 |
NSN: | 5310-00-719-5570 |
FSC: | Nuts and Washers / 5310 |
Product Series: | MS21043 |
Pack Weight (Approx.) | 0.172 lb |
Minimum Qty (MOQ): | 25 |
Schedule B: | 7318.16.0060 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS21043-4_Military-Fasteners-com.pdf |
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More MS21043 self-locking extended washer nuts
Self-locking nut reduced hexagon reduced height corrosion and heat resistant steel silver plated
5/16-24 thread self-locking nut reduced hexagon reduced height corrosion and heat resistant steel silver plated, 5310-00-881-0944
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8/32 thread 800 degree reduced hexagon reduced height corrosion and heat resistant steel silver plated, 5310-00-878-7196
Self locking nut reduced hexagon reduced height corrosion and heat resistant steel silver plated locknut, 5310-00-878-3291
Thread: 4-40 self locking nut reduced hexagon reduced height corrosion and heat resistant steel silver plated
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Customer Reviews

Ordered on a Monday evening and arrived in New Zealand Friday afternoon. Very good prompt service and the compass was installed on the Saturday after calibration. Thanks Military Fasteners!
Easy catalogue to find things. Battery fit perfect. Legal again for another two years. Delivered sooner than promised!
Paige Twombly is fantastic to work with! She is the definition of fast, professional and efficient!!!
As always, Military Fasteners demonstrated they value all their customers, in their handling a back order product..Thank you!
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