Product Details | SPACING THREADED STANDOFF

5340-01-081-4581 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: 35039351107, 350-3935-11-07, 5340-01-081-4581, 01-081-4581, 5340010814581, 010814581

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 14 AUG 1979 01-081-4581

Drawings & Photos | NSN 5340-01-081-4581


Cross Reference | NSN 5340-01-081-4581

Part Number Cage Code Manufacturer
350-3935-11-07 71279 INTERCONNECTION PRODUCTS INC

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Technical Data | NSN 5340-01-081-4581

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL SHAPE HEXAGON
WIDTH ACROSS FLATS 0.250 INCHES NOMINAL
STYLE DESIGNATOR 8 LEFT INTERNAL AND RIGHT INTERNAL THREADS
LENGTH 1.000 INCHES NOMINAL
THREAD LENGTH 0.250 INCHES MINIMUM LEFT INTERNAL 0.250 INCHES MINIMUM RIGHT INTERNAL
(NON-CORE DATA) FIRST INTERNAL THREAD CHARACTERISTICS 0.138-32 UNC 2B
(NON-CORE DATA) SECOND INTERNAL THREAD CHARACTERISTICS 0.138-32 UNC 2B

Restrictions/Controls & Freight Information | NSN 5340-01-081-4581

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
No Freight Information