Product Details | SPACING THREADED STANDOFF

5340-00-997-4591 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: 84373491, 8437349-1, 9756SS0632HL7, 5340-00-997-4591, 00-997-4591, 5340009974591, 009974591

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 13 APR 1967 00-997-4591

Drawings & Photos | NSN 5340-00-997-4591


Demand History | NSN 5340-00-997-4591

Part Number Request Date QTY Origin
5340-00-997-4591 2020-06-180 45 DIBBS
5340-00-997-4591 2018-09-249 30 DIBBS
5340-00-997-4591 2018-08-241 30 DIBBS
5340-00-997-4591 2016-07-209 32 DIBBS
5340-00-997-4591 2013-05-130 34 DIBBS
5340-00-997-4591 2013-04-98 1 DIBBS
5340-00-997-4591 2012-02-37 13 DIBBS
5340-00-997-4591 2012-02-37 40 DIBBS
5340-00-997-4591 2011-12-357 40 DIBBS
5340-00-997-4591 2010-06-178 13 DIBBS

Cross Reference | NSN 5340-00-997-4591

Part Number Cage Code Manufacturer
8437349-1 19204 ARMY UNITED STATES DEPARTMENT OF THE
9756SS0632HL7 06540 NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
9756SS0632HL7 1YGB8 CAREY MANUFACTURING COMPANY, INC. DBA AMATOM ELECTRONIC HARDWARE

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Technical Data | NSN 5340-00-997-4591

Characteristic Specifications
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL SHAPE HEXAGON
WIDTH ACROSS FLATS 0.375 INCHES NOMINAL
STYLE DESIGNATOR 6 LEFT INTERNAL AND RIGHT EXTERNAL THREAD
LENGTH 0.750 INCHES NOMINAL
RIGHT PROJECTION DIAMETER 0.375 INCHES NOMINAL
RIGHT PROJECTION LENGTH 0.250 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNC RIGHT INTERNAL UNC LEFT EXTERNAL
NOMINAL THREAD SIZE 0.138 INCHES RIGHT INTERNAL 0.138 INCHES LEFT EXTERNAL
THREAD QUANTITY PER INCH 32 RIGHT INTERNAL 32 LEFT EXTERNAL
THREAD CLASS 2B RIGHT INTERNAL 2A LEFT EXTERNAL
THREAD DIRECTION RIGHT-HAND RIGHT INTERNAL RIGHT-HAND LEFT EXTERNAL
THREAD LENGTH 0.138 INCHES NOMINAL RIGHT INTERNAL 0.138 INCHES NOMINAL LEFT EXTERNAL
III END ITEM IDENTIFICATION USED ON ABF156 M99
MANUFACTURERS CODE 19204
DESIGN CONTROL REFERENCE 8437349-1

Restrictions/Controls & Freight Information | NSN 5340-00-997-4591

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: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 BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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 5340-00-997-4591

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
4
EA : Each