789-4391-002
Machine Screw
This page provides complete and verified information for part number 789-4391-002, NSN 5305-00-630-3361
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.
bevel-conical head style, 2a thread class, 2.500 inches minimum thread length, right-hand thread direction, 4.230 inches minimum and 4.270 inches maximum fastener length
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 2.500 inches minimum
- Fastener Length
- 4.230 inches minimum and 4.270 inches maximum
- Head Style
- bevel-conical
- Head Diameter
- 0.050 inches minimum and 0.070 inches maximum
- Head Height
- 0.242 inches minimum and 0.258 inches maximum
- Nominal Thread Diameter
- 0.250 inches
- Thread Quantity Per Inch
- 28
- Screw Material
- glass fiber
- Screw Material Document And Classification
- rod type gee gr g10 fscm 13499 mfr ref single material response
- Special Features
- cross slot drive in head
- 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
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- Schedule B Code
- M - Partial descriptive - reference item identification (type 1a 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.
- A500D0
- U - Precious metal content is unknown
- 0006657
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- 7019905050
Freight Information
Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.
- Major Organizational Entity
- GX
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 789-4391-002
What is the FSCG of the NSN 5305-00-630-3361?
Does the NSN 5305-00-630-3361 have a Schedule B code assigned?
Does NSN 5305-00-630-3361 require demilitarization?
Does NSN 5305-00-630-3361 contain precious materials?
Does NSN 5305-00-630-3361 contain hazardous materials?
When the NSN 5305-00-630-3361 was assigned to the Federal Catalog?
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Price & Availability
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