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NSN: 5305-01-167-1089 / SCREW,MACHINE
- Product Description
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Product Description
| Manufacturer | Part Number |
|---|---|
| THE BOEING COMPANY DBA BOEING DIV DEFENSE, SPACE & SECURITY , 81205 | BACB30LR4 |
| VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS AND RINGS , 06710 | BACB30LR4-8 |
| SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES DIV AIR INDUSTRIES COMPANY , 06725 | BACB30LR4-8 |
| ARCONIC GLOBAL FASTENERS & RINGS, INC. DBA ARCONIC FASTENING SYSTEMS & RINGS , 06950 | BACB30LR4-8 |
| FEDERAL MANUFACTURING CORPORATION , 17943 | BACB30LR4-8 |
| SPS TECHNOLOGIES, LLC DBA PB FASTENERS DIV PB FASTENERS , 27624 | BACB30LR4-8 |
| SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA , 80539 | BACB30LR4-8 |
| THE BOEING COMPANY DBA BOEING DIV DEFENSE, SPACE & SECURITY , 81205 | BACB30LR4-8 |
| ARCONIC GLOBAL FASTENERS & RINGS, INC. DBA ARCONIC FASTENING SYSTEMS AND RINGS DIV TORRANCE OPERATIONS , 92215 | BACB30LR4-8 |
| HUCK INTERNATIONAL, INC. DBA ARCONIC FASTENING SYSTEMS AND RINGS , 17446 | BACB30LR4-8 |
| Name | Value |
|---|---|
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.400 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
| FASTENER LENGTH | 0.910 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
| HEAD STYLE | FLAT COUNTERSUNK |
| HEAD DIAMETER | 0.455 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| GRIP LENGTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
Additional Information:
| Agency Usage | End Item Usage | Criticality |
|---|---|---|
| Air Force, Navy | TICONDEROGA CLASS CG (47) | Critical |
A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
Cross Reference
BACB30LR4 81205THE BOEING COMPANY DBA BOEINGBACB30LR4-8 06710VALLEY-TODECO, INC.BACB30LR4-8 06725SPS TECHNOLOGIES LLC DBA AIR INDUSTRIESBACB30LR4-8 06950ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMSBACB30LR4-8 17446HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMSBACB30LR4-8 17943FEDERAL MANUFACTURING CORPORATIONBACB30LR4-8 27624SPS TECHNOLOGIES, LLC DBA PB FASTENERSBACB30LR4-8 80539SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUPBACB30LR4-8 81205THE BOEING COMPANY DBA BOEINGBACB30LR4-8 92215ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMSBACB30LR4-8 97928HUCK INTL INC
Restrictions/Controls & Freight Information
Shelf-Life Code:0Nondeteriorative Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. Controlled Inventory Item Code:UUNCLASSIFIED Precious Metals Indicator Code:AItem does not contain precious metal Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Management
Cognizance Codes9BNavy-owned stocks of DLA materialNaval Inventory Control Point, MechanicsburgSource of SupplySMSDefense Logistics AgencyEnterprise Business SystemsAgencyDNDepartment of the NavyService OrganizationNU.S. NavyAcquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. Controlled Item CodeUUNCLASSIFIEDShelf Life Code0NondeteriorativePurchasingQTY UOM1 EA : Each
Please note all orders are subject to our confirmation prior to shipping.
