434671
Drive Screw
This page provides complete and verified information for part number 434671, NSN 5305-00-253-5603
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.
A hardened cylindrical fastener with multiple spiral flutes on its shank. It also has an end smaller in diameter than the outside diameter of the spiral flutes, which acts as a pilot when driven into a drilled hole.
0.090 inches minimum and 0.099 inches maximum head diameter, 0.109 inches minimum and 0.141 inches maximum fastener length, 0.026 inches minimum and 0.034 inches maximum head height, round head style, 0.046 inches minimum and 0.049 inches maximum pilot diameter
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Fastener Length
- 0.109 inches minimum and 0.141 inches maximum
- Head Style
- round
- Head Diameter
- 0.090 inches minimum and 0.099 inches maximum
- Head Height
- 0.026 inches minimum and 0.034 inches maximum
- Pilot Diameter
- 0.046 inches minimum and 0.049 inches maximum
- Pilot Length
- 0.047 inches nominal
- End Item Identification
- engine, aircraft, f-108 (cfm-56, kc-135a); aircraft, (ac-130h, mc-130h, ec-130e, hc-130); support equipment, b-1 aircraft; test consoles, mini-sace; trainer, b-1b aircraft; radar set, an/tpn-18; close in weapon system (ciws-phalanx); engine, aircraft, ge t-700 (uh-60a); engine, aircraft, t56-a-7/15 (c-130b/e/h/n/p); armored multi-purpose vehicle (ampv); multiple launch rocket system (mlrs)
- Features Provided
- casehardened
- Nonmachine Thread Style
- drive screw (type u)
- Nonmachine Nominal Thread Diameter
- 0.058 inches
- Material
- steel overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416 ty 2 cl 3 fed spec all treatment responses 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
- 1 - Full descriptive item identification
- 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.
- A003B0
- A - Item does not contain precious metal.
- 0015896
- 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
- 093486
- Z
- 48950
- W - Rating variable
- 713 - Metal hardware
- 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.
- BZ -
- 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 434671
What is the FSCG of the NSN 5305-00-253-5603?
Does the NSN 5305-00-253-5603 have a Schedule B code assigned?
Does NSN 5305-00-253-5603 require demilitarization?
Does NSN 5305-00-253-5603 contain precious materials?
Does NSN 5305-00-253-5603 contain hazardous materials?
When the NSN 5305-00-253-5603 was assigned to the Federal Catalog?
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Price & Availability
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