240-203SS
Machine Screw
This page provides complete and verified information for part number 240-203SS, NSN 5305-00-207-3421
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
5305 Screws
National Stock Number
5305-00-207-3421
Item Name Code
06657
Assigment Date
01/01/1963 (63 years ago)
0.188 inches nominal fastener length, 0.153 inches minimum and 0.158 inches maximum thread length, flat chamfer head style, right-hand thread direction, 3a thread class
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Thread Class
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.153 inches minimum and 0.158 inches maximum
- Fastener Length
- 0.188 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.126 inches minimum and 0.136 inches maximum
- Head Height
- 0.043 inches minimum and 0.053 inches maximum
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.086 inches
- Thread Quantity Per Inch
- 64
- Screw Material
- steel comp 303 or steel comp 303se or steel comp 303 plus x
- Screw Material Document And Classification
- ams 5640 assn std all material responses
- Thread Series Designator
- unf
Classification Data
Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.
- Type of Item Identification
- Automatic Data Processing Point
- 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)
- 0 - Represents items with no adp components
- 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.
- A500D0
- A - Item does not contain precious metal.
- 0006657
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- 7318152000
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
- Water Commodity
- Type of Cargo
- Special Hand
- Air Dimension
- Air Commodity
- National Motor Freight Description
- XX
- 133300
- Z
- 63220
- W - Rating variable
- 72E - Engineer and material handling equipment, test/tool sets and equipment
- 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 -
- machinery/machines noi
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 240-203SS
What is the FSCG of the NSN 5305-00-207-3421?
The FSCG of the NSN 5305-00-207-3421 is 5305
Does the NSN 5305-00-207-3421 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-207-3421 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 5305-00-207-3421 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-207-3421 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 5305-00-207-3421 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
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