Product Details | SPACING THREADED STANDOFF

5340-00-338-1278 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: 73138, 5340-00-338-1278, 00-338-1278, 5340003381278, 003381278

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 04 JAN 1974 00-338-1278

Drawings & Photos | NSN 5340-00-338-1278


Cross Reference | NSN 5340-00-338-1278

Part Number Cage Code Manufacturer
73138 82423 KLEINSCHMIDT INC

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Technical Data | NSN 5340-00-338-1278

Characteristic Specifications
CROSS-SECTIONAL SHAPE HEXAGON
WIDTH ACROSS FLATS 0.320 INCHES NOMINAL
STYLE DESIGNATOR 6 LEFT INTERNAL AND RIGHT EXTERNAL THREAD
GROOVE DIAMETER 0.107 INCHES NOMINAL
GROOVE WIDTH 0.060 INCHES NOMINAL
LENGTH 1.620 INCHES NOMINAL
(NON-CORE DATA) EXTERNAL THREAD LENGTH 0.260 INCHES NOMINAL
(NON-CORE DATA) FIRST PROJECTION LENGTH 0.320 INCHES NOMINAL
(NON-CORE DATA) FIRST PROJECTION DIAMETER 0.138 INCHES NOMINAL
(NON-CORE DATA) FIRST INTERNAL THREAD LENGTH 0.380 INCHES NOMINAL
(NON-CORE DATA) FIRST INTERNAL THREAD CHARACTERISTICS 8-32 UNC 2B RH
(NON-CORE DATA) EXTERNAL THREAD CHARACTERISTICS 6-40 UNF 2A RH
(NON-CORE DATA) MATERIAL STEEL, AISI 1018
(NON-CORE DATA) SURFACE TREATMENT PHOSPHATE, K-F-1103, SCM CORP, KLEINSCHMIDT DIV
MANUFACTURERS CODE 82423
DESIGN CONTROL REFERENCE 73138

Restrictions/Controls & Freight Information | NSN 5340-00-338-1278

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: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 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