5305-00-042-4209
Assembled Washer Screw
Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.
Request for Quote
Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.
Featured Parts
Need Assistance?
Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!
Contact us directly, and our team will assist you in finding the perfect solution for your requirements.
Contact UsCertified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
- Global Shipping
Official Item Classification
- Name
- Assembled Washer Screw
- (NSN) National Stock Number
- 5305-00-042-4209
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06660
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 01/01/1963 (63 years ago)
0.844 inches minimum and 0.875 inches maximum fastener length, hexagon head style, 0.733 inches minimum and 0.844 inches maximum thread length, right-hand thread direction, 2a thread class
Specs & Compatibility
2a
right-hand
0.733 inches minimum and 0.844 inches maximum
0.844 inches minimum and 0.875 inches maximum
hexagon
0.208 inches minimum and 0.230 inches maximum
0.489 inches minimum and 0.500 inches maximum
1
slot
0.312 inches
18
40.0 rockwell c minimum and 50.0 rockwell c maximum primary washer
30.0 rockwell c minimum and 40.0 rockwell c maximum fastener
0.567 inches minimum and 0.590 inches maximum
flat external teeth
0.028 inches minimum and 0.034 inches maximum
w/header point
steel comp 1020 or steel comp 1050 overall
sae assn std all material responses overall
cadmium or zinc overall
qq-p-416,ty 1,cl 3 fed spec 1st treatment response or qq-z-325,ty 1,cl 3 fed spec 2nd treatment response overall
unc
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0006660
Related Hardware Products
| Part Number | Description |
|---|---|
| 424209 | Assembled Washer Screw |