Product Details | SPACING THREADED STANDOFF

5340-00-026-8187 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: A91374, A91-374, 528430, 5340-00-026-8187, 00-026-8187, 5340000268187, 000268187

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-026-8187

Drawings & Photos | NSN 5340-00-026-8187


Cross Reference | NSN 5340-00-026-8187

Part Number Cage Code Manufacturer
528430 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
A91-374 92187 COLUMBIA SCIENTIFIC CORP

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Technical Data | NSN 5340-00-026-8187

Characteristic Specifications
CROSS-SECTIONAL SHAPE HEXAGON
WIDTH ACROSS FLATS 0.371 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
STYLE DESIGNATOR 21 PROJECTION BOTH ENDS RIGHT EXTERNAL THREAD
LENGTH 0.750 INCHES NOMINAL
(NON-CORE DATA) EXTERNAL THREAD LENGTH 0.313 INCHES NOMINAL
(NON-CORE DATA) FIRST PROJECTION LENGTH 0.375 INCHES NOMINAL
(NON-CORE DATA) SECOND PROJECTION LENGTH 2.469 INCHES NOMINAL
(NON-CORE DATA) FIRST PROJECTION DIAMETER 0.312 INCHES NOMINAL
(NON-CORE DATA) SECOND PROJECTION DIAMETER 0.1865 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM
(NON-CORE DATA) EXTERNAL THREAD CHARACTERISTICS 5/16-18 UNC 2A
(NON-CORE DATA) MATERIAL STEEL ASTM A582 TY 303 COND A
(NON-CORE DATA) SURFACE TREATMENT PASSIVATE ASTM A380
MANUFACTURERS CODE 10001
DESIGN CONTROL REFERENCE 528430

Restrictions/Controls & Freight Information | NSN 5340-00-026-8187

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code XX
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 5340-00-026-8187

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each