Product Details | SPACING THREADED STANDOFF

5340-01-173-3877 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: 6468439001, 646-8439-001, 5340-01-173-3877, 01-173-3877, 5340011733877, 011733877

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 05 MAR 1984 01-173-3877

Drawings & Photos | NSN 5340-01-173-3877


Cross Reference | NSN 5340-01-173-3877

Part Number Cage Code Manufacturer
646-8439-001 13499 ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS

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Technical Data | NSN 5340-01-173-3877

Characteristic Specifications
CROSS-SECTIONAL SHAPE ROUND
DIAMETER 0.2177 INCHES MINIMUM AND 0.2197 INCHES MAXIMUM
STYLE DESIGNATOR 22 PROJECTION ONE END LEFT INTERNAL THREAD
LENGTH 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
(NON-CORE DATA) FIRST PROJECTION LENGTH 0.093 INCHES NOMINAL
(NON-CORE DATA) FIRST PROJECTION DIAMETER 0.147 INCHES MINIMUM AND 0.153 INCHES MAXIMUM
(NON-CORE DATA) FIRST INTERNAL THREAD CHARACTERISTICS 4-40 UNC 2B RH
(NON-CORE DATA) FIRST PROJECTION HOLE DIAMETER 0.125 INCHES NOMINAL
(NON-CORE DATA) MATERIAL STEEL, ASTM A582
(NON-CORE DATA) SURFACE TREATMENT PASSIVATED, QQ-P-35

Restrictions/Controls & Freight Information | NSN 5340-01-173-3877

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.
Category Code Description
NMF Description 095190 HARDWARE, NOI SUB 9
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5340-01-173-3877

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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