Product Details | SPACING THREADED STANDOFF

5340-00-485-7431 A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.

Part Alternates: 2825088, 5340-00-485-7431, 00-485-7431, 5340004857431, 004857431

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 19 JUN 1974 00-485-7431

Drawings & Photos | NSN 5340-00-485-7431


Cross Reference | NSN 5340-00-485-7431

Part Number Cage Code Manufacturer
2825088 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN

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Technical Data | NSN 5340-00-485-7431

Characteristic Specifications
CROSS-SECTIONAL SHAPE HEXAGON
WIDTH ACROSS FLATS 0.750 INCHES NOMINAL
STYLE DESIGNATOR 6 LEFT INTERNAL AND RIGHT EXTERNAL THREAD
GROOVE DIAMETER 0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM
GROOVE WIDTH 0.135 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
LENGTH 14.625 INCHES NOMINAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS MIL-Q-21549B-SP24-1
(NON-CORE DATA) EXTERNAL THREAD LENGTH 0.335 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
(NON-CORE DATA) FIRST PROJECTION LENGTH 0.500 INCHES NOMINAL
(NON-CORE DATA) FIRST PROJECTION DIAMETER 0.250 INCHES NOMINAL
(NON-CORE DATA) FIRST INTERNAL THREAD LENGTH 1.000 INCHES MINIMUM
(NON-CORE DATA) FIRST INTERNAL THREAD CHARACTERISTICS 1/4 20 UNC 2B RH
(NON-CORE DATA) EXTERNAL THREAD CHARACTERISTICS 1/4 20 UNC 2A RH
(NON-CORE DATA) MATERIAL STEEL, QQ-S-764, TYPE 303-CANCELED
(NON-CORE DATA) SURFACE TREATMENT PASSIVATED,MIL-F-14072,FINISH NO. E300
MANUFACTURERS CODE 56232
DESIGN CONTROL REFERENCE 2825088

Restrictions/Controls & Freight Information | NSN 5340-00-485-7431

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 095190 HARDWARE, NOI SUB 9
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5340-00-485-7431

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material IDSPNavy Stock Account item which is unique to SSPO controlled fleet ballistic missile weapon system program. SMIC SP establishes a weapons system relationship.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyN35Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilitySSlow Demand Velocity Items (consumables)
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each