12267640
Round Plain Nut
This page provides complete and verified information for part number 12267640, NSN 5310-01-080-3270
You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-080-3270
Item Name Code
15887
Assigment Date
07/25/1979 (46 years ago)
+5.0519 to 5.0602 inches thread pitch diameters, right-hand thread direction, 0.250 inches nominal drive point depth, round nut style, 5.320 inches nominal small end diameter
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Thread Pitch Diameters
- +5.0519 to 5.0602 inches
- Thread Direction
- right-hand
- Small End Diameter
- 5.320 inches nominal
- Drive Point Depth
- 0.250 inches nominal
- Nut Style
- round
- Nut Diameter
- 6.750 inches nominal
- Nut Thickness
- 1.100 inches nominal
- Drive Point Width
- 0.610 inches minimum and 0.635 inches maximum
- Undercut Thickness
- 0.350 inches nominal
- Drive Point Quantity
- 4
- Thread Series
- uns
- Thread Quantity Per Inch
- 12
- Hardness Rating
- 26.0 rockwell c minimum and 32.0 rockwell c maximum
- Nominal Thread Size
- 5.106 inches
- Material
- steel comp 4140 overall
Classification Data
Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.
- Type of Item Identification
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- Schedule B Code
- 4 - Partial descriptive item identification (type 1 concept)
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
- A021A0
- U - Precious metal content is unknown
- 0015887
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- 7318160000
Freight Information
Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.
- Major Organizational Entity
- National Motor Freight Classification Item Number
- National Motor Freight Classification Sub-Item Number
- Uniform Freight Classification Item Number
- National Motor Freight Class Rating
- Less than Car Load Rating
- Water Commodity
- Type of Cargo
- Special Hand
- Air Dimension
- Air Commodity
- National Motor Freight Description
- AZ
- 093486
- Z
- 48950
- W - Rating variable
- U - 50.0
- 573 - Bolts or nuts (iron or steel),(less than 35 feet)
- Z - No special type of cargo code applicable
- 9 - Other or no special handling required (sh)
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- VZ -
- bolts,nuts or screws, noi (sub 3)
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 12267640
What is the FSCG of the NSN 5310-01-080-3270?
The FSCG of the NSN 5310-01-080-3270 is 5310
Does the NSN 5310-01-080-3270 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-080-3270 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-01-080-3270 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-080-3270 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-01-080-3270 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Wed, Jul 25, 1979
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Price & Availability
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Ready to Ship
This item is in stock and ready to ship. Available units may vary in condition (new, surplus, refurbished) and are stored across multiple verified facilities. Request a quote to confirm quantity and lead time.
| New Material | 61 |
| New Surplus | 1 |
| Total | 62 |
Availability of this item was last updated on:
06/03/2026 01:06 AM EDT.
Stock levels and pricing are subject to change.
