AS5178J12
View detailed technical data, stock status, and sourcing information for: AS5178J12
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part AS5178J12 to receive an up to date pricing and availability quote by email.
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
right-hand thread direction, 0.390 inches minimum and 0.422 inches maximum nut height, hexagon nut style, 3b thread class, 1.371 inches minimum and 1.378 inches maximum width across flats
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b
- Thread Direction
- right-hand
- Nut Style
- hexagon
- Nut Height
- 0.390 inches minimum and 0.422 inches maximum
- Width Across Flats
- 1.371 inches minimum and 1.378 inches maximum
- Thread Series
- un
- Thread Quantity Per Inch
- 12
- Nominal Thread Size
- 1.0625 inches
- Countersink Angle
- 90.0 degrees nominal nut
- Bearing Surface Type
- chamfered
- Material
- steel corrosion resisting overall
- Material Document And Classification
- qq-s-763 fed spec single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- mil-s-5002 mil spec single treatment response overall
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4730-00-555-1159 | No Name Available | 02/02/1973 |
| 4730-01-246-9521 | No Name Available | 11/01/1995 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 5310PL0820333 | Hexagon Plain Nut |
| AN924-12J | Hexagon Plain Nut |
| AS5178J12 | Hexagon Plain Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-00-935-3724?
Does the NSN 5310-00-935-3724 have a Schedule B code assigned?
Does NSN 5310-00-935-3724 require demilitarization?
Does NSN 5310-00-935-3724 contain precious materials?
Does NSN 5310-00-935-3724 contain hazardous materials?
When the NSN 5310-00-935-3724 was assigned to the Federal Catalog?
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
You May Also Like
Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
