NAS1291C04M
Locking Extended Washer Nut Self
Thread Size: 4-40, Head Width: 9/64", NAS1291 series nut






NAS1291C04M Datasheet Features and Specification
Quick Specs
Thread Size | 4 |
Thread Qty | 40 |
Thread Series | UNC |
Thread Class | 3B |
Material | Stainless Steel |
Additional Information
Alternate Part Numbers
- PLH504M
- MS21083C04
SKU / Model: | NAS1291C04M |
NSN: | 5310-00-845-2359 |
FSC: | Nuts and Washers / 5310 |
Product Series: | NAS1291C |
Pack Weight (Approx.) | 0.119 lb |
Minimum Qty (MOQ): | 25 |
Schedule B: | 7318.16.0085 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version NAS1291C04M_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
Frequently bought together
Other customers frequently bought these along with NAS1291C04M

NAS1291C06M
Self-Locking Extended Washer Nut
in Nuts
Thread: 6-32, self-locking, hexagon, low height, light weight, corrosion resistant steel, NAS1291 series nut

NAS620C4
Flat Washer
in Washers
diameter: 0.112", thickness: .032, corrosion resistant, stainless steel, passivated, NAS620 series washer

NAS1291C02M
Self-Locking Extended Washer Nut
in Nuts
Thread: 2-56, Thread Size: 1/8", Head Width: 1/8", locknut, dry film, NAS1291 series nut

NAS620C4L
Flat Washer
in Washers
Diameter: 0.112", thickness .016", corrosion resistant, passivated, NAS620 series washer

NAS620C6
Flat Washer
in Washers
Diameter: 0.138", thickness: .032, corrosion resistant, stainless steel, passivated, nas standards, NAS620 series washer

NAS620C2
Flat Washer
in Washers
Diameter: 0.086, thickness .016, size: #2, corrosion resistant, stainless steel, passivated, NAS620 series washer
More NAS1291C self-locking extended washer nuts
Locknut thread: 1/2-20, self-locking hex nut low height light weight corrosion resistant steel
5310-00-438-5110 Self-Locking Extended Washer Nut
Thread: 7/16-20 self-locking hex nut low height light weight corrosion resistant steel
Thread 3/8-24 self locking hex nut low height light weight corrosion resistant steel
Thread: 5/16-24 self locking hex nut low height light weight corrosion resistant steel
Thread 1/4-28 self-locking hex nut low height light weight corrosion resistant steel, 5310-00-894-3637
Product Image Gallery
Product code NAS1291C04M





Have a question
If you require a quote on this or any product please visit our quote request page »
Browse our frequently asked questions page.
You may contact us by phone at +1 (904) 543-6395 or
email us using our contact form.
Our hours of operation are 8:00am - 6:00pm EST
Customer Reviews

Awesome customer service !
Order was shipped extremely fast. I dont know how you get these orders shipped as fast as you do. Everything was perfect. Thanks
Great supplier to work with. Prompt replies to inquiries, accurate information, quick turnaround shipping, personal touch with all communications. Trisha Hawkins has been a great representative for all of our questions and concerns.
Devin provided quick and efficient shipping!
Please complete this form if you're having an issue with ordering this item or this item displays invalid or innacurate information or specifications. We thank you for taking the time to report issues so that we may better serve you.