5305-01-259-3549
Close Tolerance 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
- Close Tolerance Screw
- (NSN) National Stock Number
- 5305-01-259-3549
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 29294
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 07/17/1987 (39 years ago)
0.370 inches nominal thread length, flat countersunk head style, 1.043 inches minimum and 1.073 inches maximum fastener length, 3a thread class, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.370 inches nominal
1.043 inches minimum and 1.073 inches maximum
flat countersunk
0.456 inches minimum and 0.508 inches maximum
0.2485 inches minimum and 0.2495 inches maximum
tri-wing recess
0.2500 inches
0.678 inches minimum and 0.698 inches maximum
28
160000 pounds per square inch
36.0 rockwell c minimum and 40.0 rockwell c maximum overall
99.0 degrees minimum and 101.0 degrees maximum
steel comp 4340 or steel comp 8740 overall
mil-s-5000 mil spec 1st material response and mil-s-6049 mil spec 2nd material response or ams6322 assn std 2nd material response overall
cadmium or chromate overall
qq-p-416 ty2 cl2 fed spec 1st treatment response overall
unjf
80205-nas4404 professional/industrial association standard
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.
0029294
Related Hardware Products
| Part Number | Description |
|---|---|
| NAS4404-11 | Close Tolerance Screw |