Product Details | SPACING THREADED STANDOFF

5340-00-979-0858 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: LD15200020212, LD152-0002-0212, 5340-00-979-0858, 00-979-0858, 5340009790858, 009790858

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 14 OCT 1966 00-979-0858

Drawings & Photos | NSN 5340-00-979-0858


Cross Reference | NSN 5340-00-979-0858

Part Number Cage Code Manufacturer
LD152-0002-0212 43999 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5340-00-979-0858

Characteristic Specifications
MATERIAL COPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-626, COMP. 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
CROSS-SECTIONAL SHAPE HEXAGON
WIDTH ACROSS FLATS 0.250 INCHES NOMINAL
STYLE DESIGNATOR 3 INTERNALLY THREADED FULL LENGTH
LENGTH 2.375 INCHES NOMINAL
SPECIAL FEATURES EACH END COUNTERDRILLED W/0.166 IN. DRILL 0.125 IN. DEEP
(NON-CORE DATA) FIRST INTERNAL THREAD CHARACTERISTICS NO. 6 (0.138 IN.)-32 UNC 3B RH
MANUFACTURERS CODE 43999
DESIGN CONTROL REFERENCE LD152-0002-0212

Restrictions/Controls & Freight Information | NSN 5340-00-979-0858

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
No Freight Information